kopia lustrzana https://github.com/dl2alf/AirScout
14847 wiersze
462 KiB
JavaScript
14847 wiersze
462 KiB
JavaScript
/*! DataTables 1.10.16
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* ©2008-2017 SpryMedia Ltd - datatables.net/license
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*/
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/**
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* @summary DataTables
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* @description Paginate, search and order HTML tables
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* @version 1.10.16
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* @file jquery.dataTables.js
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* @author SpryMedia Ltd
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* @contact www.datatables.net
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* @copyright Copyright 2008-2017 SpryMedia Ltd.
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*
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* This source file is free software, available under the following license:
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* MIT license - http://datatables.net/license
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*
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* This source file is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the license files for details.
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*
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* For details please refer to: http://www.datatables.net
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*/
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/*jslint evil: true, undef: true, browser: true */
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/*globals $,require,jQuery,define,_selector_run,_selector_opts,_selector_first,_selector_row_indexes,_ext,_Api,_api_register,_api_registerPlural,_re_new_lines,_re_html,_re_formatted_numeric,_re_escape_regex,_empty,_intVal,_numToDecimal,_isNumber,_isHtml,_htmlNumeric,_pluck,_pluck_order,_range,_stripHtml,_unique,_fnBuildAjax,_fnAjaxUpdate,_fnAjaxParameters,_fnAjaxUpdateDraw,_fnAjaxDataSrc,_fnAddColumn,_fnColumnOptions,_fnAdjustColumnSizing,_fnVisibleToColumnIndex,_fnColumnIndexToVisible,_fnVisbleColumns,_fnGetColumns,_fnColumnTypes,_fnApplyColumnDefs,_fnHungarianMap,_fnCamelToHungarian,_fnLanguageCompat,_fnBrowserDetect,_fnAddData,_fnAddTr,_fnNodeToDataIndex,_fnNodeToColumnIndex,_fnGetCellData,_fnSetCellData,_fnSplitObjNotation,_fnGetObjectDataFn,_fnSetObjectDataFn,_fnGetDataMaster,_fnClearTable,_fnDeleteIndex,_fnInvalidate,_fnGetRowElements,_fnCreateTr,_fnBuildHead,_fnDrawHead,_fnDraw,_fnReDraw,_fnAddOptionsHtml,_fnDetectHeader,_fnGetUniqueThs,_fnFeatureHtmlFilter,_fnFilterComplete,_fnFilterCustom,_fnFilterColumn,_fnFilter,_fnFilterCreateSearch,_fnEscapeRegex,_fnFilterData,_fnFeatureHtmlInfo,_fnUpdateInfo,_fnInfoMacros,_fnInitialise,_fnInitComplete,_fnLengthChange,_fnFeatureHtmlLength,_fnFeatureHtmlPaginate,_fnPageChange,_fnFeatureHtmlProcessing,_fnProcessingDisplay,_fnFeatureHtmlTable,_fnScrollDraw,_fnApplyToChildren,_fnCalculateColumnWidths,_fnThrottle,_fnConvertToWidth,_fnGetWidestNode,_fnGetMaxLenString,_fnStringToCss,_fnSortFlatten,_fnSort,_fnSortAria,_fnSortListener,_fnSortAttachListener,_fnSortingClasses,_fnSortData,_fnSaveState,_fnLoadState,_fnSettingsFromNode,_fnLog,_fnMap,_fnBindAction,_fnCallbackReg,_fnCallbackFire,_fnLengthOverflow,_fnRenderer,_fnDataSource,_fnRowAttributes*/
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(function (factory) {
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"use strict";
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if (typeof define === "function" && define.amd) {
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// AMD
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define(["jquery"], function ($) {
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return factory($, window, document);
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});
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} else if (typeof exports === "object") {
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// CommonJS
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module.exports = function (root, $) {
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if (!root) {
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// CommonJS environments without a window global must pass a
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// root. This will give an error otherwise
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root = window;
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}
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if (!$) {
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$ =
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typeof window !== "undefined" // jQuery's factory checks for a global window
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? require("jquery")
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: require("jquery")(root);
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}
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return factory($, root, root.document);
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};
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} else {
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// Browser
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factory(jQuery, window, document);
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}
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})(function ($, window, document, undefined) {
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"use strict";
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/**
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* DataTables is a plug-in for the jQuery Javascript library. It is a highly
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* flexible tool, based upon the foundations of progressive enhancement,
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* which will add advanced interaction controls to any HTML table. For a
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* full list of features please refer to
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* [DataTables.net](href="http://datatables.net).
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*
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* Note that the `DataTable` object is not a global variable but is aliased
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* to `jQuery.fn.DataTable` and `jQuery.fn.dataTable` through which it may
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* be accessed.
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*
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* @class
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* @param {object} [init={}] Configuration object for DataTables. Options
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* are defined by {@link DataTable.defaults}
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* @requires jQuery 1.7+
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*
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* @example
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* // Basic initialisation
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* $(document).ready( function {
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* $('#example').dataTable();
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* } );
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*
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* @example
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* // Initialisation with configuration options - in this case, disable
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* // pagination and sorting.
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* $(document).ready( function {
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* $('#example').dataTable( {
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* "paginate": false,
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* "sort": false
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* } );
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* } );
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*/
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var DataTable = function (options) {
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/**
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* Perform a jQuery selector action on the table's TR elements (from the tbody) and
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* return the resulting jQuery object.
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* @param {string|node|jQuery} sSelector jQuery selector or node collection to act on
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* @param {object} [oOpts] Optional parameters for modifying the rows to be included
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* @param {string} [oOpts.filter=none] Select TR elements that meet the current filter
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* criterion ("applied") or all TR elements (i.e. no filter).
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* @param {string} [oOpts.order=current] Order of the TR elements in the processed array.
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* Can be either 'current', whereby the current sorting of the table is used, or
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* 'original' whereby the original order the data was read into the table is used.
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* @param {string} [oOpts.page=all] Limit the selection to the currently displayed page
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* ("current") or not ("all"). If 'current' is given, then order is assumed to be
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* 'current' and filter is 'applied', regardless of what they might be given as.
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* @returns {object} jQuery object, filtered by the given selector.
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* @dtopt API
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* @deprecated Since v1.10
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*
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* @example
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* $(document).ready(function() {
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* var oTable = $('#example').dataTable();
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*
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* // Highlight every second row
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* oTable.$('tr:odd').css('backgroundColor', 'blue');
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* } );
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*
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* @example
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* $(document).ready(function() {
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* var oTable = $('#example').dataTable();
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*
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* // Filter to rows with 'Webkit' in them, add a background colour and then
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* // remove the filter, thus highlighting the 'Webkit' rows only.
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* oTable.fnFilter('Webkit');
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* oTable.$('tr', {"search": "applied"}).css('backgroundColor', 'blue');
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* oTable.fnFilter('');
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* } );
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*/
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this.$ = function (sSelector, oOpts) {
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return this.api(true).$(sSelector, oOpts);
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};
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/**
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* Almost identical to $ in operation, but in this case returns the data for the matched
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* rows - as such, the jQuery selector used should match TR row nodes or TD/TH cell nodes
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* rather than any descendants, so the data can be obtained for the row/cell. If matching
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* rows are found, the data returned is the original data array/object that was used to
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* create the row (or a generated array if from a DOM source).
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*
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* This method is often useful in-combination with $ where both functions are given the
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* same parameters and the array indexes will match identically.
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* @param {string|node|jQuery} sSelector jQuery selector or node collection to act on
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* @param {object} [oOpts] Optional parameters for modifying the rows to be included
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* @param {string} [oOpts.filter=none] Select elements that meet the current filter
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* criterion ("applied") or all elements (i.e. no filter).
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* @param {string} [oOpts.order=current] Order of the data in the processed array.
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* Can be either 'current', whereby the current sorting of the table is used, or
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* 'original' whereby the original order the data was read into the table is used.
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* @param {string} [oOpts.page=all] Limit the selection to the currently displayed page
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* ("current") or not ("all"). If 'current' is given, then order is assumed to be
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* 'current' and filter is 'applied', regardless of what they might be given as.
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* @returns {array} Data for the matched elements. If any elements, as a result of the
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* selector, were not TR, TD or TH elements in the DataTable, they will have a null
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* entry in the array.
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* @dtopt API
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* @deprecated Since v1.10
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*
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* @example
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* $(document).ready(function() {
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* var oTable = $('#example').dataTable();
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*
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* // Get the data from the first row in the table
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* var data = oTable._('tr:first');
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*
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* // Do something useful with the data
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* alert( "First cell is: "+data[0] );
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* } );
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*
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* @example
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* $(document).ready(function() {
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* var oTable = $('#example').dataTable();
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*
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* // Filter to 'Webkit' and get all data for
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* oTable.fnFilter('Webkit');
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* var data = oTable._('tr', {"search": "applied"});
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*
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* // Do something with the data
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* alert( data.length+" rows matched the search" );
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* } );
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*/
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this._ = function (sSelector, oOpts) {
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return this.api(true).rows(sSelector, oOpts).data();
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};
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/**
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* Create a DataTables Api instance, with the currently selected tables for
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* the Api's context.
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* @param {boolean} [traditional=false] Set the API instance's context to be
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* only the table referred to by the `DataTable.ext.iApiIndex` option, as was
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* used in the API presented by DataTables 1.9- (i.e. the traditional mode),
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* or if all tables captured in the jQuery object should be used.
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* @return {DataTables.Api}
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*/
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this.api = function (traditional) {
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return traditional
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? new _Api(_fnSettingsFromNode(this[_ext.iApiIndex]))
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: new _Api(this);
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};
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/**
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* Add a single new row or multiple rows of data to the table. Please note
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* that this is suitable for client-side processing only - if you are using
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* server-side processing (i.e. "bServerSide": true), then to add data, you
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* must add it to the data source, i.e. the server-side, through an Ajax call.
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* @param {array|object} data The data to be added to the table. This can be:
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* <ul>
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* <li>1D array of data - add a single row with the data provided</li>
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* <li>2D array of arrays - add multiple rows in a single call</li>
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* <li>object - data object when using <i>mData</i></li>
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* <li>array of objects - multiple data objects when using <i>mData</i></li>
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* </ul>
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* @param {bool} [redraw=true] redraw the table or not
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* @returns {array} An array of integers, representing the list of indexes in
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* <i>aoData</i> ({@link DataTable.models.oSettings}) that have been added to
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* the table.
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* @dtopt API
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* @deprecated Since v1.10
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*
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* @example
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* // Global var for counter
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* var giCount = 2;
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*
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* $(document).ready(function() {
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* $('#example').dataTable();
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* } );
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*
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* function fnClickAddRow() {
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* $('#example').dataTable().fnAddData( [
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* giCount+".1",
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* giCount+".2",
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* giCount+".3",
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* giCount+".4" ]
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* );
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*
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* giCount++;
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* }
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*/
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this.fnAddData = function (data, redraw) {
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var api = this.api(true);
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/* Check if we want to add multiple rows or not */
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var rows =
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$.isArray(data) && ($.isArray(data[0]) || $.isPlainObject(data[0]))
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? api.rows.add(data)
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: api.row.add(data);
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if (redraw === undefined || redraw) {
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api.draw();
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}
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return rows.flatten().toArray();
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};
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/**
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* This function will make DataTables recalculate the column sizes, based on the data
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* contained in the table and the sizes applied to the columns (in the DOM, CSS or
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* through the sWidth parameter). This can be useful when the width of the table's
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* parent element changes (for example a window resize).
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* @param {boolean} [bRedraw=true] Redraw the table or not, you will typically want to
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* @dtopt API
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* @deprecated Since v1.10
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*
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* @example
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* $(document).ready(function() {
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* var oTable = $('#example').dataTable( {
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* "sScrollY": "200px",
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* "bPaginate": false
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* } );
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*
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* $(window).on('resize', function () {
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* oTable.fnAdjustColumnSizing();
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* } );
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* } );
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*/
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this.fnAdjustColumnSizing = function (bRedraw) {
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var api = this.api(true).columns.adjust();
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var settings = api.settings()[0];
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var scroll = settings.oScroll;
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if (bRedraw === undefined || bRedraw) {
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api.draw(false);
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} else if (scroll.sX !== "" || scroll.sY !== "") {
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/* If not redrawing, but scrolling, we want to apply the new column sizes anyway */
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_fnScrollDraw(settings);
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}
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};
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/**
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* Quickly and simply clear a table
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* @param {bool} [bRedraw=true] redraw the table or not
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* @dtopt API
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* @deprecated Since v1.10
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*
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* @example
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* $(document).ready(function() {
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* var oTable = $('#example').dataTable();
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*
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* // Immediately 'nuke' the current rows (perhaps waiting for an Ajax callback...)
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* oTable.fnClearTable();
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* } );
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*/
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this.fnClearTable = function (bRedraw) {
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var api = this.api(true).clear();
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if (bRedraw === undefined || bRedraw) {
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api.draw();
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}
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};
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/**
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* The exact opposite of 'opening' a row, this function will close any rows which
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* are currently 'open'.
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* @param {node} nTr the table row to 'close'
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* @returns {int} 0 on success, or 1 if failed (can't find the row)
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* @dtopt API
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* @deprecated Since v1.10
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*
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* @example
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* $(document).ready(function() {
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* var oTable;
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*
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* // 'open' an information row when a row is clicked on
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* $('#example tbody tr').click( function () {
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* if ( oTable.fnIsOpen(this) ) {
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* oTable.fnClose( this );
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* } else {
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* oTable.fnOpen( this, "Temporary row opened", "info_row" );
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* }
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* } );
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*
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* oTable = $('#example').dataTable();
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* } );
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*/
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this.fnClose = function (nTr) {
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this.api(true).row(nTr).child.hide();
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};
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/**
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* Remove a row for the table
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* @param {mixed} target The index of the row from aoData to be deleted, or
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* the TR element you want to delete
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* @param {function|null} [callBack] Callback function
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* @param {bool} [redraw=true] Redraw the table or not
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* @returns {array} The row that was deleted
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* @dtopt API
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* @deprecated Since v1.10
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*
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* @example
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* $(document).ready(function() {
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* var oTable = $('#example').dataTable();
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*
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* // Immediately remove the first row
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* oTable.fnDeleteRow( 0 );
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* } );
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*/
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this.fnDeleteRow = function (target, callback, redraw) {
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var api = this.api(true);
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var rows = api.rows(target);
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var settings = rows.settings()[0];
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var data = settings.aoData[rows[0][0]];
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rows.remove();
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if (callback) {
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callback.call(this, settings, data);
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}
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if (redraw === undefined || redraw) {
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api.draw();
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}
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return data;
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};
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/**
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* Restore the table to it's original state in the DOM by removing all of DataTables
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* enhancements, alterations to the DOM structure of the table and event listeners.
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* @param {boolean} [remove=false] Completely remove the table from the DOM
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* @dtopt API
|
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* @deprecated Since v1.10
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*
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* @example
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* $(document).ready(function() {
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* // This example is fairly pointless in reality, but shows how fnDestroy can be used
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* var oTable = $('#example').dataTable();
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* oTable.fnDestroy();
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* } );
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*/
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this.fnDestroy = function (remove) {
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this.api(true).destroy(remove);
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};
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/**
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* Redraw the table
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* @param {bool} [complete=true] Re-filter and resort (if enabled) the table before the draw.
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* @dtopt API
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* @deprecated Since v1.10
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|
*
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* @example
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* $(document).ready(function() {
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* var oTable = $('#example').dataTable();
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*
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* // Re-draw the table - you wouldn't want to do it here, but it's an example :-)
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* oTable.fnDraw();
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* } );
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*/
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this.fnDraw = function (complete) {
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// Note that this isn't an exact match to the old call to _fnDraw - it takes
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// into account the new data, but can hold position.
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this.api(true).draw(complete);
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};
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/**
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* Filter the input based on data
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* @param {string} sInput String to filter the table on
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* @param {int|null} [iColumn] Column to limit filtering to
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* @param {bool} [bRegex=false] Treat as regular expression or not
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* @param {bool} [bSmart=true] Perform smart filtering or not
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* @param {bool} [bShowGlobal=true] Show the input global filter in it's input box(es)
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* @param {bool} [bCaseInsensitive=true] Do case-insensitive matching (true) or not (false)
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* @dtopt API
|
|
* @deprecated Since v1.10
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|
*
|
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* @example
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|
* $(document).ready(function() {
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* var oTable = $('#example').dataTable();
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*
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* // Sometime later - filter...
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* oTable.fnFilter( 'test string' );
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* } );
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*/
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this.fnFilter = function (
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sInput,
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iColumn,
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bRegex,
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bSmart,
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bShowGlobal,
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bCaseInsensitive
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) {
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var api = this.api(true);
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if (iColumn === null || iColumn === undefined) {
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api.search(sInput, bRegex, bSmart, bCaseInsensitive);
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} else {
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api.column(iColumn).search(sInput, bRegex, bSmart, bCaseInsensitive);
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}
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api.draw();
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};
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/**
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* Get the data for the whole table, an individual row or an individual cell based on the
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* provided parameters.
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* @param {int|node} [src] A TR row node, TD/TH cell node or an integer. If given as
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* a TR node then the data source for the whole row will be returned. If given as a
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* TD/TH cell node then iCol will be automatically calculated and the data for the
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* cell returned. If given as an integer, then this is treated as the aoData internal
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* data index for the row (see fnGetPosition) and the data for that row used.
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* @param {int} [col] Optional column index that you want the data of.
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* @returns {array|object|string} If mRow is undefined, then the data for all rows is
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* returned. If mRow is defined, just data for that row, and is iCol is
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* defined, only data for the designated cell is returned.
|
|
* @dtopt API
|
|
* @deprecated Since v1.10
|
|
*
|
|
* @example
|
|
* // Row data
|
|
* $(document).ready(function() {
|
|
* oTable = $('#example').dataTable();
|
|
*
|
|
* oTable.$('tr').click( function () {
|
|
* var data = oTable.fnGetData( this );
|
|
* // ... do something with the array / object of data for the row
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Individual cell data
|
|
* $(document).ready(function() {
|
|
* oTable = $('#example').dataTable();
|
|
*
|
|
* oTable.$('td').click( function () {
|
|
* var sData = oTable.fnGetData( this );
|
|
* alert( 'The cell clicked on had the value of '+sData );
|
|
* } );
|
|
* } );
|
|
*/
|
|
this.fnGetData = function (src, col) {
|
|
var api = this.api(true);
|
|
|
|
if (src !== undefined) {
|
|
var type = src.nodeName ? src.nodeName.toLowerCase() : "";
|
|
|
|
return col !== undefined || type == "td" || type == "th"
|
|
? api.cell(src, col).data()
|
|
: api.row(src).data() || null;
|
|
}
|
|
|
|
return api.data().toArray();
|
|
};
|
|
|
|
/**
|
|
* Get an array of the TR nodes that are used in the table's body. Note that you will
|
|
* typically want to use the '$' API method in preference to this as it is more
|
|
* flexible.
|
|
* @param {int} [iRow] Optional row index for the TR element you want
|
|
* @returns {array|node} If iRow is undefined, returns an array of all TR elements
|
|
* in the table's body, or iRow is defined, just the TR element requested.
|
|
* @dtopt API
|
|
* @deprecated Since v1.10
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable();
|
|
*
|
|
* // Get the nodes from the table
|
|
* var nNodes = oTable.fnGetNodes( );
|
|
* } );
|
|
*/
|
|
this.fnGetNodes = function (iRow) {
|
|
var api = this.api(true);
|
|
|
|
return iRow !== undefined
|
|
? api.row(iRow).node()
|
|
: api.rows().nodes().flatten().toArray();
|
|
};
|
|
|
|
/**
|
|
* Get the array indexes of a particular cell from it's DOM element
|
|
* and column index including hidden columns
|
|
* @param {node} node this can either be a TR, TD or TH in the table's body
|
|
* @returns {int} If nNode is given as a TR, then a single index is returned, or
|
|
* if given as a cell, an array of [row index, column index (visible),
|
|
* column index (all)] is given.
|
|
* @dtopt API
|
|
* @deprecated Since v1.10
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example tbody td').click( function () {
|
|
* // Get the position of the current data from the node
|
|
* var aPos = oTable.fnGetPosition( this );
|
|
*
|
|
* // Get the data array for this row
|
|
* var aData = oTable.fnGetData( aPos[0] );
|
|
*
|
|
* // Update the data array and return the value
|
|
* aData[ aPos[1] ] = 'clicked';
|
|
* this.innerHTML = 'clicked';
|
|
* } );
|
|
*
|
|
* // Init DataTables
|
|
* oTable = $('#example').dataTable();
|
|
* } );
|
|
*/
|
|
this.fnGetPosition = function (node) {
|
|
var api = this.api(true);
|
|
var nodeName = node.nodeName.toUpperCase();
|
|
|
|
if (nodeName == "TR") {
|
|
return api.row(node).index();
|
|
} else if (nodeName == "TD" || nodeName == "TH") {
|
|
var cell = api.cell(node).index();
|
|
|
|
return [cell.row, cell.columnVisible, cell.column];
|
|
}
|
|
return null;
|
|
};
|
|
|
|
/**
|
|
* Check to see if a row is 'open' or not.
|
|
* @param {node} nTr the table row to check
|
|
* @returns {boolean} true if the row is currently open, false otherwise
|
|
* @dtopt API
|
|
* @deprecated Since v1.10
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable;
|
|
*
|
|
* // 'open' an information row when a row is clicked on
|
|
* $('#example tbody tr').click( function () {
|
|
* if ( oTable.fnIsOpen(this) ) {
|
|
* oTable.fnClose( this );
|
|
* } else {
|
|
* oTable.fnOpen( this, "Temporary row opened", "info_row" );
|
|
* }
|
|
* } );
|
|
*
|
|
* oTable = $('#example').dataTable();
|
|
* } );
|
|
*/
|
|
this.fnIsOpen = function (nTr) {
|
|
return this.api(true).row(nTr).child.isShown();
|
|
};
|
|
|
|
/**
|
|
* This function will place a new row directly after a row which is currently
|
|
* on display on the page, with the HTML contents that is passed into the
|
|
* function. This can be used, for example, to ask for confirmation that a
|
|
* particular record should be deleted.
|
|
* @param {node} nTr The table row to 'open'
|
|
* @param {string|node|jQuery} mHtml The HTML to put into the row
|
|
* @param {string} sClass Class to give the new TD cell
|
|
* @returns {node} The row opened. Note that if the table row passed in as the
|
|
* first parameter, is not found in the table, this method will silently
|
|
* return.
|
|
* @dtopt API
|
|
* @deprecated Since v1.10
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable;
|
|
*
|
|
* // 'open' an information row when a row is clicked on
|
|
* $('#example tbody tr').click( function () {
|
|
* if ( oTable.fnIsOpen(this) ) {
|
|
* oTable.fnClose( this );
|
|
* } else {
|
|
* oTable.fnOpen( this, "Temporary row opened", "info_row" );
|
|
* }
|
|
* } );
|
|
*
|
|
* oTable = $('#example').dataTable();
|
|
* } );
|
|
*/
|
|
this.fnOpen = function (nTr, mHtml, sClass) {
|
|
return this.api(true).row(nTr).child(mHtml, sClass).show().child()[0];
|
|
};
|
|
|
|
/**
|
|
* Change the pagination - provides the internal logic for pagination in a simple API
|
|
* function. With this function you can have a DataTables table go to the next,
|
|
* previous, first or last pages.
|
|
* @param {string|int} mAction Paging action to take: "first", "previous", "next" or "last"
|
|
* or page number to jump to (integer), note that page 0 is the first page.
|
|
* @param {bool} [bRedraw=true] Redraw the table or not
|
|
* @dtopt API
|
|
* @deprecated Since v1.10
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable();
|
|
* oTable.fnPageChange( 'next' );
|
|
* } );
|
|
*/
|
|
this.fnPageChange = function (mAction, bRedraw) {
|
|
var api = this.api(true).page(mAction);
|
|
|
|
if (bRedraw === undefined || bRedraw) {
|
|
api.draw(false);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Show a particular column
|
|
* @param {int} iCol The column whose display should be changed
|
|
* @param {bool} bShow Show (true) or hide (false) the column
|
|
* @param {bool} [bRedraw=true] Redraw the table or not
|
|
* @dtopt API
|
|
* @deprecated Since v1.10
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable();
|
|
*
|
|
* // Hide the second column after initialisation
|
|
* oTable.fnSetColumnVis( 1, false );
|
|
* } );
|
|
*/
|
|
this.fnSetColumnVis = function (iCol, bShow, bRedraw) {
|
|
var api = this.api(true).column(iCol).visible(bShow);
|
|
|
|
if (bRedraw === undefined || bRedraw) {
|
|
api.columns.adjust().draw();
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Get the settings for a particular table for external manipulation
|
|
* @returns {object} DataTables settings object. See
|
|
* {@link DataTable.models.oSettings}
|
|
* @dtopt API
|
|
* @deprecated Since v1.10
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable();
|
|
* var oSettings = oTable.fnSettings();
|
|
*
|
|
* // Show an example parameter from the settings
|
|
* alert( oSettings._iDisplayStart );
|
|
* } );
|
|
*/
|
|
this.fnSettings = function () {
|
|
return _fnSettingsFromNode(this[_ext.iApiIndex]);
|
|
};
|
|
|
|
/**
|
|
* Sort the table by a particular column
|
|
* @param {int} iCol the data index to sort on. Note that this will not match the
|
|
* 'display index' if you have hidden data entries
|
|
* @dtopt API
|
|
* @deprecated Since v1.10
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable();
|
|
*
|
|
* // Sort immediately with columns 0 and 1
|
|
* oTable.fnSort( [ [0,'asc'], [1,'asc'] ] );
|
|
* } );
|
|
*/
|
|
this.fnSort = function (aaSort) {
|
|
this.api(true).order(aaSort).draw();
|
|
};
|
|
|
|
/**
|
|
* Attach a sort listener to an element for a given column
|
|
* @param {node} nNode the element to attach the sort listener to
|
|
* @param {int} iColumn the column that a click on this node will sort on
|
|
* @param {function} [fnCallback] callback function when sort is run
|
|
* @dtopt API
|
|
* @deprecated Since v1.10
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable();
|
|
*
|
|
* // Sort on column 1, when 'sorter' is clicked on
|
|
* oTable.fnSortListener( document.getElementById('sorter'), 1 );
|
|
* } );
|
|
*/
|
|
this.fnSortListener = function (nNode, iColumn, fnCallback) {
|
|
this.api(true).order.listener(nNode, iColumn, fnCallback);
|
|
};
|
|
|
|
/**
|
|
* Update a table cell or row - this method will accept either a single value to
|
|
* update the cell with, an array of values with one element for each column or
|
|
* an object in the same format as the original data source. The function is
|
|
* self-referencing in order to make the multi column updates easier.
|
|
* @param {object|array|string} mData Data to update the cell/row with
|
|
* @param {node|int} mRow TR element you want to update or the aoData index
|
|
* @param {int} [iColumn] The column to update, give as null or undefined to
|
|
* update a whole row.
|
|
* @param {bool} [bRedraw=true] Redraw the table or not
|
|
* @param {bool} [bAction=true] Perform pre-draw actions or not
|
|
* @returns {int} 0 on success, 1 on error
|
|
* @dtopt API
|
|
* @deprecated Since v1.10
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable();
|
|
* oTable.fnUpdate( 'Example update', 0, 0 ); // Single cell
|
|
* oTable.fnUpdate( ['a', 'b', 'c', 'd', 'e'], $('tbody tr')[0] ); // Row
|
|
* } );
|
|
*/
|
|
this.fnUpdate = function (mData, mRow, iColumn, bRedraw, bAction) {
|
|
var api = this.api(true);
|
|
|
|
if (iColumn === undefined || iColumn === null) {
|
|
api.row(mRow).data(mData);
|
|
} else {
|
|
api.cell(mRow, iColumn).data(mData);
|
|
}
|
|
|
|
if (bAction === undefined || bAction) {
|
|
api.columns.adjust();
|
|
}
|
|
|
|
if (bRedraw === undefined || bRedraw) {
|
|
api.draw();
|
|
}
|
|
return 0;
|
|
};
|
|
|
|
/**
|
|
* Provide a common method for plug-ins to check the version of DataTables being used, in order
|
|
* to ensure compatibility.
|
|
* @param {string} sVersion Version string to check for, in the format "X.Y.Z". Note that the
|
|
* formats "X" and "X.Y" are also acceptable.
|
|
* @returns {boolean} true if this version of DataTables is greater or equal to the required
|
|
* version, or false if this version of DataTales is not suitable
|
|
* @method
|
|
* @dtopt API
|
|
* @deprecated Since v1.10
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable();
|
|
* alert( oTable.fnVersionCheck( '1.9.0' ) );
|
|
* } );
|
|
*/
|
|
this.fnVersionCheck = _ext.fnVersionCheck;
|
|
|
|
var _that = this;
|
|
var emptyInit = options === undefined;
|
|
var len = this.length;
|
|
|
|
if (emptyInit) {
|
|
options = {};
|
|
}
|
|
|
|
this.oApi = this.internal = _ext.internal;
|
|
|
|
// Extend with old style plug-in API methods
|
|
for (var fn in DataTable.ext.internal) {
|
|
if (fn) {
|
|
this[fn] = _fnExternApiFunc(fn);
|
|
}
|
|
}
|
|
|
|
this.each(function () {
|
|
// For each initialisation we want to give it a clean initialisation
|
|
// object that can be bashed around
|
|
var o = {};
|
|
var oInit =
|
|
len > 1 // optimisation for single table case
|
|
? _fnExtend(o, options, true)
|
|
: options;
|
|
|
|
/*global oInit,_that,emptyInit*/
|
|
var i = 0,
|
|
iLen,
|
|
j,
|
|
jLen,
|
|
k,
|
|
kLen;
|
|
var sId = this.getAttribute("id");
|
|
var bInitHandedOff = false;
|
|
var defaults = DataTable.defaults;
|
|
var $this = $(this);
|
|
|
|
/* Sanity check */
|
|
if (this.nodeName.toLowerCase() != "table") {
|
|
_fnLog(
|
|
null,
|
|
0,
|
|
"Non-table node initialisation (" + this.nodeName + ")",
|
|
2
|
|
);
|
|
return;
|
|
}
|
|
|
|
/* Backwards compatibility for the defaults */
|
|
_fnCompatOpts(defaults);
|
|
_fnCompatCols(defaults.column);
|
|
|
|
/* Convert the camel-case defaults to Hungarian */
|
|
_fnCamelToHungarian(defaults, defaults, true);
|
|
_fnCamelToHungarian(defaults.column, defaults.column, true);
|
|
|
|
/* Setting up the initialisation object */
|
|
_fnCamelToHungarian(defaults, $.extend(oInit, $this.data()));
|
|
|
|
/* Check to see if we are re-initialising a table */
|
|
var allSettings = DataTable.settings;
|
|
for (i = 0, iLen = allSettings.length; i < iLen; i++) {
|
|
var s = allSettings[i];
|
|
|
|
/* Base check on table node */
|
|
if (
|
|
s.nTable == this ||
|
|
s.nTHead.parentNode == this ||
|
|
(s.nTFoot && s.nTFoot.parentNode == this)
|
|
) {
|
|
var bRetrieve =
|
|
oInit.bRetrieve !== undefined
|
|
? oInit.bRetrieve
|
|
: defaults.bRetrieve;
|
|
var bDestroy =
|
|
oInit.bDestroy !== undefined ? oInit.bDestroy : defaults.bDestroy;
|
|
|
|
if (emptyInit || bRetrieve) {
|
|
return s.oInstance;
|
|
} else if (bDestroy) {
|
|
s.oInstance.fnDestroy();
|
|
break;
|
|
} else {
|
|
_fnLog(s, 0, "Cannot reinitialise DataTable", 3);
|
|
return;
|
|
}
|
|
}
|
|
|
|
/* If the element we are initialising has the same ID as a table which was previously
|
|
* initialised, but the table nodes don't match (from before) then we destroy the old
|
|
* instance by simply deleting it. This is under the assumption that the table has been
|
|
* destroyed by other methods. Anyone using non-id selectors will need to do this manually
|
|
*/
|
|
if (s.sTableId == this.id) {
|
|
allSettings.splice(i, 1);
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* Ensure the table has an ID - required for accessibility */
|
|
if (sId === null || sId === "") {
|
|
sId = "DataTables_Table_" + DataTable.ext._unique++;
|
|
this.id = sId;
|
|
}
|
|
|
|
/* Create the settings object for this table and set some of the default parameters */
|
|
var oSettings = $.extend(true, {}, DataTable.models.oSettings, {
|
|
sDestroyWidth: $this[0].style.width,
|
|
sInstance: sId,
|
|
sTableId: sId,
|
|
});
|
|
oSettings.nTable = this;
|
|
oSettings.oApi = _that.internal;
|
|
oSettings.oInit = oInit;
|
|
|
|
allSettings.push(oSettings);
|
|
|
|
// Need to add the instance after the instance after the settings object has been added
|
|
// to the settings array, so we can self reference the table instance if more than one
|
|
oSettings.oInstance = _that.length === 1 ? _that : $this.dataTable();
|
|
|
|
// Backwards compatibility, before we apply all the defaults
|
|
_fnCompatOpts(oInit);
|
|
|
|
if (oInit.oLanguage) {
|
|
_fnLanguageCompat(oInit.oLanguage);
|
|
}
|
|
|
|
// If the length menu is given, but the init display length is not, use the length menu
|
|
if (oInit.aLengthMenu && !oInit.iDisplayLength) {
|
|
oInit.iDisplayLength = $.isArray(oInit.aLengthMenu[0])
|
|
? oInit.aLengthMenu[0][0]
|
|
: oInit.aLengthMenu[0];
|
|
}
|
|
|
|
// Apply the defaults and init options to make a single init object will all
|
|
// options defined from defaults and instance options.
|
|
oInit = _fnExtend($.extend(true, {}, defaults), oInit);
|
|
|
|
// Map the initialisation options onto the settings object
|
|
_fnMap(oSettings.oFeatures, oInit, [
|
|
"bPaginate",
|
|
"bLengthChange",
|
|
"bFilter",
|
|
"bSort",
|
|
"bSortMulti",
|
|
"bInfo",
|
|
"bProcessing",
|
|
"bAutoWidth",
|
|
"bSortClasses",
|
|
"bServerSide",
|
|
"bDeferRender",
|
|
]);
|
|
_fnMap(oSettings, oInit, [
|
|
"asStripeClasses",
|
|
"ajax",
|
|
"fnServerData",
|
|
"fnFormatNumber",
|
|
"sServerMethod",
|
|
"aaSorting",
|
|
"aaSortingFixed",
|
|
"aLengthMenu",
|
|
"sPaginationType",
|
|
"sAjaxSource",
|
|
"sAjaxDataProp",
|
|
"iStateDuration",
|
|
"sDom",
|
|
"bSortCellsTop",
|
|
"iTabIndex",
|
|
"fnStateLoadCallback",
|
|
"fnStateSaveCallback",
|
|
"renderer",
|
|
"searchDelay",
|
|
"rowId",
|
|
["iCookieDuration", "iStateDuration"], // backwards compat
|
|
["oSearch", "oPreviousSearch"],
|
|
["aoSearchCols", "aoPreSearchCols"],
|
|
["iDisplayLength", "_iDisplayLength"],
|
|
]);
|
|
_fnMap(oSettings.oScroll, oInit, [
|
|
["sScrollX", "sX"],
|
|
["sScrollXInner", "sXInner"],
|
|
["sScrollY", "sY"],
|
|
["bScrollCollapse", "bCollapse"],
|
|
]);
|
|
_fnMap(oSettings.oLanguage, oInit, "fnInfoCallback");
|
|
|
|
/* Callback functions which are array driven */
|
|
_fnCallbackReg(oSettings, "aoDrawCallback", oInit.fnDrawCallback, "user");
|
|
_fnCallbackReg(oSettings, "aoServerParams", oInit.fnServerParams, "user");
|
|
_fnCallbackReg(
|
|
oSettings,
|
|
"aoStateSaveParams",
|
|
oInit.fnStateSaveParams,
|
|
"user"
|
|
);
|
|
_fnCallbackReg(
|
|
oSettings,
|
|
"aoStateLoadParams",
|
|
oInit.fnStateLoadParams,
|
|
"user"
|
|
);
|
|
_fnCallbackReg(oSettings, "aoStateLoaded", oInit.fnStateLoaded, "user");
|
|
_fnCallbackReg(oSettings, "aoRowCallback", oInit.fnRowCallback, "user");
|
|
_fnCallbackReg(
|
|
oSettings,
|
|
"aoRowCreatedCallback",
|
|
oInit.fnCreatedRow,
|
|
"user"
|
|
);
|
|
_fnCallbackReg(
|
|
oSettings,
|
|
"aoHeaderCallback",
|
|
oInit.fnHeaderCallback,
|
|
"user"
|
|
);
|
|
_fnCallbackReg(
|
|
oSettings,
|
|
"aoFooterCallback",
|
|
oInit.fnFooterCallback,
|
|
"user"
|
|
);
|
|
_fnCallbackReg(oSettings, "aoInitComplete", oInit.fnInitComplete, "user");
|
|
_fnCallbackReg(
|
|
oSettings,
|
|
"aoPreDrawCallback",
|
|
oInit.fnPreDrawCallback,
|
|
"user"
|
|
);
|
|
|
|
oSettings.rowIdFn = _fnGetObjectDataFn(oInit.rowId);
|
|
|
|
/* Browser support detection */
|
|
_fnBrowserDetect(oSettings);
|
|
|
|
var oClasses = oSettings.oClasses;
|
|
|
|
$.extend(oClasses, DataTable.ext.classes, oInit.oClasses);
|
|
$this.addClass(oClasses.sTable);
|
|
|
|
if (oSettings.iInitDisplayStart === undefined) {
|
|
/* Display start point, taking into account the save saving */
|
|
oSettings.iInitDisplayStart = oInit.iDisplayStart;
|
|
oSettings._iDisplayStart = oInit.iDisplayStart;
|
|
}
|
|
|
|
if (oInit.iDeferLoading !== null) {
|
|
oSettings.bDeferLoading = true;
|
|
var tmp = $.isArray(oInit.iDeferLoading);
|
|
oSettings._iRecordsDisplay = tmp
|
|
? oInit.iDeferLoading[0]
|
|
: oInit.iDeferLoading;
|
|
oSettings._iRecordsTotal = tmp
|
|
? oInit.iDeferLoading[1]
|
|
: oInit.iDeferLoading;
|
|
}
|
|
|
|
/* Language definitions */
|
|
var oLanguage = oSettings.oLanguage;
|
|
$.extend(true, oLanguage, oInit.oLanguage);
|
|
|
|
if (oLanguage.sUrl) {
|
|
/* Get the language definitions from a file - because this Ajax call makes the language
|
|
* get async to the remainder of this function we use bInitHandedOff to indicate that
|
|
* _fnInitialise will be fired by the returned Ajax handler, rather than the constructor
|
|
*/
|
|
$.ajax({
|
|
dataType: "json",
|
|
url: oLanguage.sUrl,
|
|
success: function (json) {
|
|
_fnLanguageCompat(json);
|
|
_fnCamelToHungarian(defaults.oLanguage, json);
|
|
$.extend(true, oLanguage, json);
|
|
_fnInitialise(oSettings);
|
|
},
|
|
error: function () {
|
|
// Error occurred loading language file, continue on as best we can
|
|
_fnInitialise(oSettings);
|
|
},
|
|
});
|
|
bInitHandedOff = true;
|
|
}
|
|
|
|
/*
|
|
* Stripes
|
|
*/
|
|
if (oInit.asStripeClasses === null) {
|
|
oSettings.asStripeClasses = [oClasses.sStripeOdd, oClasses.sStripeEven];
|
|
}
|
|
|
|
/* Remove row stripe classes if they are already on the table row */
|
|
var stripeClasses = oSettings.asStripeClasses;
|
|
var rowOne = $this.children("tbody").find("tr").eq(0);
|
|
if (
|
|
$.inArray(
|
|
true,
|
|
$.map(stripeClasses, function (el, i) {
|
|
return rowOne.hasClass(el);
|
|
})
|
|
) !== -1
|
|
) {
|
|
$("tbody tr", this).removeClass(stripeClasses.join(" "));
|
|
oSettings.asDestroyStripes = stripeClasses.slice();
|
|
}
|
|
|
|
/*
|
|
* Columns
|
|
* See if we should load columns automatically or use defined ones
|
|
*/
|
|
var anThs = [];
|
|
var aoColumnsInit;
|
|
var nThead = this.getElementsByTagName("thead");
|
|
if (nThead.length !== 0) {
|
|
_fnDetectHeader(oSettings.aoHeader, nThead[0]);
|
|
anThs = _fnGetUniqueThs(oSettings);
|
|
}
|
|
|
|
/* If not given a column array, generate one with nulls */
|
|
if (oInit.aoColumns === null) {
|
|
aoColumnsInit = [];
|
|
for (i = 0, iLen = anThs.length; i < iLen; i++) {
|
|
aoColumnsInit.push(null);
|
|
}
|
|
} else {
|
|
aoColumnsInit = oInit.aoColumns;
|
|
}
|
|
|
|
/* Add the columns */
|
|
for (i = 0, iLen = aoColumnsInit.length; i < iLen; i++) {
|
|
_fnAddColumn(oSettings, anThs ? anThs[i] : null);
|
|
}
|
|
|
|
/* Apply the column definitions */
|
|
_fnApplyColumnDefs(
|
|
oSettings,
|
|
oInit.aoColumnDefs,
|
|
aoColumnsInit,
|
|
function (iCol, oDef) {
|
|
_fnColumnOptions(oSettings, iCol, oDef);
|
|
}
|
|
);
|
|
|
|
/* HTML5 attribute detection - build an mData object automatically if the
|
|
* attributes are found
|
|
*/
|
|
if (rowOne.length) {
|
|
var a = function (cell, name) {
|
|
return cell.getAttribute("data-" + name) !== null ? name : null;
|
|
};
|
|
|
|
$(rowOne[0])
|
|
.children("th, td")
|
|
.each(function (i, cell) {
|
|
var col = oSettings.aoColumns[i];
|
|
|
|
if (col.mData === i) {
|
|
var sort = a(cell, "sort") || a(cell, "order");
|
|
var filter = a(cell, "filter") || a(cell, "search");
|
|
|
|
if (sort !== null || filter !== null) {
|
|
col.mData = {
|
|
_: i + ".display",
|
|
sort: sort !== null ? i + ".@data-" + sort : undefined,
|
|
type: sort !== null ? i + ".@data-" + sort : undefined,
|
|
filter: filter !== null ? i + ".@data-" + filter : undefined,
|
|
};
|
|
|
|
_fnColumnOptions(oSettings, i);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
var features = oSettings.oFeatures;
|
|
var loadedInit = function () {
|
|
/*
|
|
* Sorting
|
|
* @todo For modularisation (1.11) this needs to do into a sort start up handler
|
|
*/
|
|
|
|
// If aaSorting is not defined, then we use the first indicator in asSorting
|
|
// in case that has been altered, so the default sort reflects that option
|
|
if (oInit.aaSorting === undefined) {
|
|
var sorting = oSettings.aaSorting;
|
|
for (i = 0, iLen = sorting.length; i < iLen; i++) {
|
|
sorting[i][1] = oSettings.aoColumns[i].asSorting[0];
|
|
}
|
|
}
|
|
|
|
/* Do a first pass on the sorting classes (allows any size changes to be taken into
|
|
* account, and also will apply sorting disabled classes if disabled
|
|
*/
|
|
_fnSortingClasses(oSettings);
|
|
|
|
if (features.bSort) {
|
|
_fnCallbackReg(oSettings, "aoDrawCallback", function () {
|
|
if (oSettings.bSorted) {
|
|
var aSort = _fnSortFlatten(oSettings);
|
|
var sortedColumns = {};
|
|
|
|
$.each(aSort, function (i, val) {
|
|
sortedColumns[val.src] = val.dir;
|
|
});
|
|
|
|
_fnCallbackFire(oSettings, null, "order", [
|
|
oSettings,
|
|
aSort,
|
|
sortedColumns,
|
|
]);
|
|
_fnSortAria(oSettings);
|
|
}
|
|
});
|
|
}
|
|
|
|
_fnCallbackReg(
|
|
oSettings,
|
|
"aoDrawCallback",
|
|
function () {
|
|
if (
|
|
oSettings.bSorted ||
|
|
_fnDataSource(oSettings) === "ssp" ||
|
|
features.bDeferRender
|
|
) {
|
|
_fnSortingClasses(oSettings);
|
|
}
|
|
},
|
|
"sc"
|
|
);
|
|
|
|
/*
|
|
* Final init
|
|
* Cache the header, body and footer as required, creating them if needed
|
|
*/
|
|
|
|
// Work around for Webkit bug 83867 - store the caption-side before removing from doc
|
|
var captions = $this.children("caption").each(function () {
|
|
this._captionSide = $(this).css("caption-side");
|
|
});
|
|
|
|
var thead = $this.children("thead");
|
|
if (thead.length === 0) {
|
|
thead = $("<thead/>").appendTo($this);
|
|
}
|
|
oSettings.nTHead = thead[0];
|
|
|
|
var tbody = $this.children("tbody");
|
|
if (tbody.length === 0) {
|
|
tbody = $("<tbody/>").appendTo($this);
|
|
}
|
|
oSettings.nTBody = tbody[0];
|
|
|
|
var tfoot = $this.children("tfoot");
|
|
if (
|
|
tfoot.length === 0 &&
|
|
captions.length > 0 &&
|
|
(oSettings.oScroll.sX !== "" || oSettings.oScroll.sY !== "")
|
|
) {
|
|
// If we are a scrolling table, and no footer has been given, then we need to create
|
|
// a tfoot element for the caption element to be appended to
|
|
tfoot = $("<tfoot/>").appendTo($this);
|
|
}
|
|
|
|
if (tfoot.length === 0 || tfoot.children().length === 0) {
|
|
$this.addClass(oClasses.sNoFooter);
|
|
} else if (tfoot.length > 0) {
|
|
oSettings.nTFoot = tfoot[0];
|
|
_fnDetectHeader(oSettings.aoFooter, oSettings.nTFoot);
|
|
}
|
|
|
|
/* Check if there is data passing into the constructor */
|
|
if (oInit.aaData) {
|
|
for (i = 0; i < oInit.aaData.length; i++) {
|
|
_fnAddData(oSettings, oInit.aaData[i]);
|
|
}
|
|
} else if (
|
|
oSettings.bDeferLoading ||
|
|
_fnDataSource(oSettings) == "dom"
|
|
) {
|
|
/* Grab the data from the page - only do this when deferred loading or no Ajax
|
|
* source since there is no point in reading the DOM data if we are then going
|
|
* to replace it with Ajax data
|
|
*/
|
|
_fnAddTr(oSettings, $(oSettings.nTBody).children("tr"));
|
|
}
|
|
|
|
/* Copy the data index array */
|
|
oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
|
|
|
|
/* Initialisation complete - table can be drawn */
|
|
oSettings.bInitialised = true;
|
|
|
|
/* Check if we need to initialise the table (it might not have been handed off to the
|
|
* language processor)
|
|
*/
|
|
if (bInitHandedOff === false) {
|
|
_fnInitialise(oSettings);
|
|
}
|
|
};
|
|
|
|
/* Must be done after everything which can be overridden by the state saving! */
|
|
if (oInit.bStateSave) {
|
|
features.bStateSave = true;
|
|
_fnCallbackReg(oSettings, "aoDrawCallback", _fnSaveState, "state_save");
|
|
_fnLoadState(oSettings, oInit, loadedInit);
|
|
} else {
|
|
loadedInit();
|
|
}
|
|
});
|
|
_that = null;
|
|
return this;
|
|
};
|
|
|
|
/*
|
|
* It is useful to have variables which are scoped locally so only the
|
|
* DataTables functions can access them and they don't leak into global space.
|
|
* At the same time these functions are often useful over multiple files in the
|
|
* core and API, so we list, or at least document, all variables which are used
|
|
* by DataTables as private variables here. This also ensures that there is no
|
|
* clashing of variable names and that they can easily referenced for reuse.
|
|
*/
|
|
|
|
// Defined else where
|
|
// _selector_run
|
|
// _selector_opts
|
|
// _selector_first
|
|
// _selector_row_indexes
|
|
|
|
var _ext; // DataTable.ext
|
|
var _Api; // DataTable.Api
|
|
var _api_register; // DataTable.Api.register
|
|
var _api_registerPlural; // DataTable.Api.registerPlural
|
|
|
|
var _re_dic = {};
|
|
var _re_new_lines = /[\r\n]/g;
|
|
var _re_html = /<.*?>/g;
|
|
|
|
// This is not strict ISO8601 - Date.parse() is quite lax, although
|
|
// implementations differ between browsers.
|
|
var _re_date =
|
|
/^\d{2,4}[\.\/\-]\d{1,2}[\.\/\-]\d{1,2}([T ]{1}\d{1,2}[:\.]\d{2}([\.:]\d{2})?)?$/;
|
|
|
|
// Escape regular expression special characters
|
|
var _re_escape_regex = new RegExp(
|
|
"(\\" +
|
|
[
|
|
"/",
|
|
".",
|
|
"*",
|
|
"+",
|
|
"?",
|
|
"|",
|
|
"(",
|
|
")",
|
|
"[",
|
|
"]",
|
|
"{",
|
|
"}",
|
|
"\\",
|
|
"$",
|
|
"^",
|
|
"-",
|
|
].join("|\\") +
|
|
")",
|
|
"g"
|
|
);
|
|
|
|
// http://en.wikipedia.org/wiki/Foreign_exchange_market
|
|
// - \u20BD - Russian ruble.
|
|
// - \u20a9 - South Korean Won
|
|
// - \u20BA - Turkish Lira
|
|
// - \u20B9 - Indian Rupee
|
|
// - R - Brazil (R$) and South Africa
|
|
// - fr - Swiss Franc
|
|
// - kr - Swedish krona, Norwegian krone and Danish krone
|
|
// - \u2009 is thin space and \u202F is narrow no-break space, both used in many
|
|
// standards as thousands separators.
|
|
var _re_formatted_numeric = /[',$£€¥%\u2009\u202F\u20BD\u20a9\u20BArfk]/gi;
|
|
|
|
var _empty = function (d) {
|
|
return !d || d === true || d === "-" ? true : false;
|
|
};
|
|
|
|
var _intVal = function (s) {
|
|
var integer = parseInt(s, 10);
|
|
return !isNaN(integer) && isFinite(s) ? integer : null;
|
|
};
|
|
|
|
// Convert from a formatted number with characters other than `.` as the
|
|
// decimal place, to a Javascript number
|
|
var _numToDecimal = function (num, decimalPoint) {
|
|
// Cache created regular expressions for speed as this function is called often
|
|
if (!_re_dic[decimalPoint]) {
|
|
_re_dic[decimalPoint] = new RegExp(_fnEscapeRegex(decimalPoint), "g");
|
|
}
|
|
return typeof num === "string" && decimalPoint !== "."
|
|
? num.replace(/\./g, "").replace(_re_dic[decimalPoint], ".")
|
|
: num;
|
|
};
|
|
|
|
var _isNumber = function (d, decimalPoint, formatted) {
|
|
var strType = typeof d === "string";
|
|
|
|
// If empty return immediately so there must be a number if it is a
|
|
// formatted string (this stops the string "k", or "kr", etc being detected
|
|
// as a formatted number for currency
|
|
if (_empty(d)) {
|
|
return true;
|
|
}
|
|
|
|
if (decimalPoint && strType) {
|
|
d = _numToDecimal(d, decimalPoint);
|
|
}
|
|
|
|
if (formatted && strType) {
|
|
d = d.replace(_re_formatted_numeric, "");
|
|
}
|
|
|
|
return !isNaN(parseFloat(d)) && isFinite(d);
|
|
};
|
|
|
|
// A string without HTML in it can be considered to be HTML still
|
|
var _isHtml = function (d) {
|
|
return _empty(d) || typeof d === "string";
|
|
};
|
|
|
|
var _htmlNumeric = function (d, decimalPoint, formatted) {
|
|
if (_empty(d)) {
|
|
return true;
|
|
}
|
|
|
|
var html = _isHtml(d);
|
|
return !html
|
|
? null
|
|
: _isNumber(_stripHtml(d), decimalPoint, formatted)
|
|
? true
|
|
: null;
|
|
};
|
|
|
|
var _pluck = function (a, prop, prop2) {
|
|
var out = [];
|
|
var i = 0,
|
|
ien = a.length;
|
|
|
|
// Could have the test in the loop for slightly smaller code, but speed
|
|
// is essential here
|
|
if (prop2 !== undefined) {
|
|
for (; i < ien; i++) {
|
|
if (a[i] && a[i][prop]) {
|
|
out.push(a[i][prop][prop2]);
|
|
}
|
|
}
|
|
} else {
|
|
for (; i < ien; i++) {
|
|
if (a[i]) {
|
|
out.push(a[i][prop]);
|
|
}
|
|
}
|
|
}
|
|
|
|
return out;
|
|
};
|
|
|
|
// Basically the same as _pluck, but rather than looping over `a` we use `order`
|
|
// as the indexes to pick from `a`
|
|
var _pluck_order = function (a, order, prop, prop2) {
|
|
var out = [];
|
|
var i = 0,
|
|
ien = order.length;
|
|
|
|
// Could have the test in the loop for slightly smaller code, but speed
|
|
// is essential here
|
|
if (prop2 !== undefined) {
|
|
for (; i < ien; i++) {
|
|
if (a[order[i]][prop]) {
|
|
out.push(a[order[i]][prop][prop2]);
|
|
}
|
|
}
|
|
} else {
|
|
for (; i < ien; i++) {
|
|
out.push(a[order[i]][prop]);
|
|
}
|
|
}
|
|
|
|
return out;
|
|
};
|
|
|
|
var _range = function (len, start) {
|
|
var out = [];
|
|
var end;
|
|
|
|
if (start === undefined) {
|
|
start = 0;
|
|
end = len;
|
|
} else {
|
|
end = start;
|
|
start = len;
|
|
}
|
|
|
|
for (var i = start; i < end; i++) {
|
|
out.push(i);
|
|
}
|
|
|
|
return out;
|
|
};
|
|
|
|
var _removeEmpty = function (a) {
|
|
var out = [];
|
|
|
|
for (var i = 0, ien = a.length; i < ien; i++) {
|
|
if (a[i]) {
|
|
// careful - will remove all falsy values!
|
|
out.push(a[i]);
|
|
}
|
|
}
|
|
|
|
return out;
|
|
};
|
|
|
|
var _stripHtml = function (d) {
|
|
return d.replace(_re_html, "");
|
|
};
|
|
|
|
/**
|
|
* Determine if all values in the array are unique. This means we can short
|
|
* cut the _unique method at the cost of a single loop. A sorted array is used
|
|
* to easily check the values.
|
|
*
|
|
* @param {array} src Source array
|
|
* @return {boolean} true if all unique, false otherwise
|
|
* @ignore
|
|
*/
|
|
var _areAllUnique = function (src) {
|
|
if (src.length < 2) {
|
|
return true;
|
|
}
|
|
|
|
var sorted = src.slice().sort();
|
|
var last = sorted[0];
|
|
|
|
for (var i = 1, ien = sorted.length; i < ien; i++) {
|
|
if (sorted[i] === last) {
|
|
return false;
|
|
}
|
|
|
|
last = sorted[i];
|
|
}
|
|
|
|
return true;
|
|
};
|
|
|
|
/**
|
|
* Find the unique elements in a source array.
|
|
*
|
|
* @param {array} src Source array
|
|
* @return {array} Array of unique items
|
|
* @ignore
|
|
*/
|
|
var _unique = function (src) {
|
|
if (_areAllUnique(src)) {
|
|
return src.slice();
|
|
}
|
|
|
|
// A faster unique method is to use object keys to identify used values,
|
|
// but this doesn't work with arrays or objects, which we must also
|
|
// consider. See jsperf.com/compare-array-unique-versions/4 for more
|
|
// information.
|
|
var out = [],
|
|
val,
|
|
i,
|
|
ien = src.length,
|
|
j,
|
|
k = 0;
|
|
|
|
again: for (i = 0; i < ien; i++) {
|
|
val = src[i];
|
|
|
|
for (j = 0; j < k; j++) {
|
|
if (out[j] === val) {
|
|
continue again;
|
|
}
|
|
}
|
|
|
|
out.push(val);
|
|
k++;
|
|
}
|
|
|
|
return out;
|
|
};
|
|
|
|
/**
|
|
* DataTables utility methods
|
|
*
|
|
* This namespace provides helper methods that DataTables uses internally to
|
|
* create a DataTable, but which are not exclusively used only for DataTables.
|
|
* These methods can be used by extension authors to save the duplication of
|
|
* code.
|
|
*
|
|
* @namespace
|
|
*/
|
|
DataTable.util = {
|
|
/**
|
|
* Throttle the calls to a function. Arguments and context are maintained
|
|
* for the throttled function.
|
|
*
|
|
* @param {function} fn Function to be called
|
|
* @param {integer} freq Call frequency in mS
|
|
* @return {function} Wrapped function
|
|
*/
|
|
throttle: function (fn, freq) {
|
|
var frequency = freq !== undefined ? freq : 200,
|
|
last,
|
|
timer;
|
|
|
|
return function () {
|
|
var that = this,
|
|
now = +new Date(),
|
|
args = arguments;
|
|
|
|
if (last && now < last + frequency) {
|
|
clearTimeout(timer);
|
|
|
|
timer = setTimeout(function () {
|
|
last = undefined;
|
|
fn.apply(that, args);
|
|
}, frequency);
|
|
} else {
|
|
last = now;
|
|
fn.apply(that, args);
|
|
}
|
|
};
|
|
},
|
|
|
|
/**
|
|
* Escape a string such that it can be used in a regular expression
|
|
*
|
|
* @param {string} val string to escape
|
|
* @returns {string} escaped string
|
|
*/
|
|
escapeRegex: function (val) {
|
|
return val.replace(_re_escape_regex, "\\$1");
|
|
},
|
|
};
|
|
|
|
/**
|
|
* Create a mapping object that allows camel case parameters to be looked up
|
|
* for their Hungarian counterparts. The mapping is stored in a private
|
|
* parameter called `_hungarianMap` which can be accessed on the source object.
|
|
* @param {object} o
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnHungarianMap(o) {
|
|
var hungarian = "a aa ai ao as b fn i m o s ",
|
|
match,
|
|
newKey,
|
|
map = {};
|
|
|
|
$.each(o, function (key, val) {
|
|
match = key.match(/^([^A-Z]+?)([A-Z])/);
|
|
|
|
if (match && hungarian.indexOf(match[1] + " ") !== -1) {
|
|
newKey = key.replace(match[0], match[2].toLowerCase());
|
|
map[newKey] = key;
|
|
|
|
if (match[1] === "o") {
|
|
_fnHungarianMap(o[key]);
|
|
}
|
|
}
|
|
});
|
|
|
|
o._hungarianMap = map;
|
|
}
|
|
|
|
/**
|
|
* Convert from camel case parameters to Hungarian, based on a Hungarian map
|
|
* created by _fnHungarianMap.
|
|
* @param {object} src The model object which holds all parameters that can be
|
|
* mapped.
|
|
* @param {object} user The object to convert from camel case to Hungarian.
|
|
* @param {boolean} force When set to `true`, properties which already have a
|
|
* Hungarian value in the `user` object will be overwritten. Otherwise they
|
|
* won't be.
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnCamelToHungarian(src, user, force) {
|
|
if (!src._hungarianMap) {
|
|
_fnHungarianMap(src);
|
|
}
|
|
|
|
var hungarianKey;
|
|
|
|
$.each(user, function (key, val) {
|
|
hungarianKey = src._hungarianMap[key];
|
|
|
|
if (
|
|
hungarianKey !== undefined &&
|
|
(force || user[hungarianKey] === undefined)
|
|
) {
|
|
// For objects, we need to buzz down into the object to copy parameters
|
|
if (hungarianKey.charAt(0) === "o") {
|
|
// Copy the camelCase options over to the hungarian
|
|
if (!user[hungarianKey]) {
|
|
user[hungarianKey] = {};
|
|
}
|
|
$.extend(true, user[hungarianKey], user[key]);
|
|
|
|
_fnCamelToHungarian(src[hungarianKey], user[hungarianKey], force);
|
|
} else {
|
|
user[hungarianKey] = user[key];
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Language compatibility - when certain options are given, and others aren't, we
|
|
* need to duplicate the values over, in order to provide backwards compatibility
|
|
* with older language files.
|
|
* @param {object} oSettings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnLanguageCompat(lang) {
|
|
var defaults = DataTable.defaults.oLanguage;
|
|
var zeroRecords = lang.sZeroRecords;
|
|
|
|
/* Backwards compatibility - if there is no sEmptyTable given, then use the same as
|
|
* sZeroRecords - assuming that is given.
|
|
*/
|
|
if (
|
|
!lang.sEmptyTable &&
|
|
zeroRecords &&
|
|
defaults.sEmptyTable === "No data available in table"
|
|
) {
|
|
_fnMap(lang, lang, "sZeroRecords", "sEmptyTable");
|
|
}
|
|
|
|
/* Likewise with loading records */
|
|
if (
|
|
!lang.sLoadingRecords &&
|
|
zeroRecords &&
|
|
defaults.sLoadingRecords === "Loading..."
|
|
) {
|
|
_fnMap(lang, lang, "sZeroRecords", "sLoadingRecords");
|
|
}
|
|
|
|
// Old parameter name of the thousands separator mapped onto the new
|
|
if (lang.sInfoThousands) {
|
|
lang.sThousands = lang.sInfoThousands;
|
|
}
|
|
|
|
var decimal = lang.sDecimal;
|
|
if (decimal) {
|
|
_addNumericSort(decimal);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Map one parameter onto another
|
|
* @param {object} o Object to map
|
|
* @param {*} knew The new parameter name
|
|
* @param {*} old The old parameter name
|
|
*/
|
|
var _fnCompatMap = function (o, knew, old) {
|
|
if (o[knew] !== undefined) {
|
|
o[old] = o[knew];
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Provide backwards compatibility for the main DT options. Note that the new
|
|
* options are mapped onto the old parameters, so this is an external interface
|
|
* change only.
|
|
* @param {object} init Object to map
|
|
*/
|
|
function _fnCompatOpts(init) {
|
|
_fnCompatMap(init, "ordering", "bSort");
|
|
_fnCompatMap(init, "orderMulti", "bSortMulti");
|
|
_fnCompatMap(init, "orderClasses", "bSortClasses");
|
|
_fnCompatMap(init, "orderCellsTop", "bSortCellsTop");
|
|
_fnCompatMap(init, "order", "aaSorting");
|
|
_fnCompatMap(init, "orderFixed", "aaSortingFixed");
|
|
_fnCompatMap(init, "paging", "bPaginate");
|
|
_fnCompatMap(init, "pagingType", "sPaginationType");
|
|
_fnCompatMap(init, "pageLength", "iDisplayLength");
|
|
_fnCompatMap(init, "searching", "bFilter");
|
|
|
|
// Boolean initialisation of x-scrolling
|
|
if (typeof init.sScrollX === "boolean") {
|
|
init.sScrollX = init.sScrollX ? "100%" : "";
|
|
}
|
|
if (typeof init.scrollX === "boolean") {
|
|
init.scrollX = init.scrollX ? "100%" : "";
|
|
}
|
|
|
|
// Column search objects are in an array, so it needs to be converted
|
|
// element by element
|
|
var searchCols = init.aoSearchCols;
|
|
|
|
if (searchCols) {
|
|
for (var i = 0, ien = searchCols.length; i < ien; i++) {
|
|
if (searchCols[i]) {
|
|
_fnCamelToHungarian(DataTable.models.oSearch, searchCols[i]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Provide backwards compatibility for column options. Note that the new options
|
|
* are mapped onto the old parameters, so this is an external interface change
|
|
* only.
|
|
* @param {object} init Object to map
|
|
*/
|
|
function _fnCompatCols(init) {
|
|
_fnCompatMap(init, "orderable", "bSortable");
|
|
_fnCompatMap(init, "orderData", "aDataSort");
|
|
_fnCompatMap(init, "orderSequence", "asSorting");
|
|
_fnCompatMap(init, "orderDataType", "sortDataType");
|
|
|
|
// orderData can be given as an integer
|
|
var dataSort = init.aDataSort;
|
|
if (typeof dataSort === "number" && !$.isArray(dataSort)) {
|
|
init.aDataSort = [dataSort];
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Browser feature detection for capabilities, quirks
|
|
* @param {object} settings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnBrowserDetect(settings) {
|
|
// We don't need to do this every time DataTables is constructed, the values
|
|
// calculated are specific to the browser and OS configuration which we
|
|
// don't expect to change between initialisations
|
|
if (!DataTable.__browser) {
|
|
var browser = {};
|
|
DataTable.__browser = browser;
|
|
|
|
// Scrolling feature / quirks detection
|
|
var n = $("<div/>")
|
|
.css({
|
|
position: "fixed",
|
|
top: 0,
|
|
left: $(window).scrollLeft() * -1, // allow for scrolling
|
|
height: 1,
|
|
width: 1,
|
|
overflow: "hidden",
|
|
})
|
|
.append(
|
|
$("<div/>")
|
|
.css({
|
|
position: "absolute",
|
|
top: 1,
|
|
left: 1,
|
|
width: 100,
|
|
overflow: "scroll",
|
|
})
|
|
.append(
|
|
$("<div/>").css({
|
|
width: "100%",
|
|
height: 10,
|
|
})
|
|
)
|
|
)
|
|
.appendTo("body");
|
|
|
|
var outer = n.children();
|
|
var inner = outer.children();
|
|
|
|
// Numbers below, in order, are:
|
|
// inner.offsetWidth, inner.clientWidth, outer.offsetWidth, outer.clientWidth
|
|
//
|
|
// IE6 XP: 100 100 100 83
|
|
// IE7 Vista: 100 100 100 83
|
|
// IE 8+ Windows: 83 83 100 83
|
|
// Evergreen Windows: 83 83 100 83
|
|
// Evergreen Mac with scrollbars: 85 85 100 85
|
|
// Evergreen Mac without scrollbars: 100 100 100 100
|
|
|
|
// Get scrollbar width
|
|
browser.barWidth = outer[0].offsetWidth - outer[0].clientWidth;
|
|
|
|
// IE6/7 will oversize a width 100% element inside a scrolling element, to
|
|
// include the width of the scrollbar, while other browsers ensure the inner
|
|
// element is contained without forcing scrolling
|
|
browser.bScrollOversize =
|
|
inner[0].offsetWidth === 100 && outer[0].clientWidth !== 100;
|
|
|
|
// In rtl text layout, some browsers (most, but not all) will place the
|
|
// scrollbar on the left, rather than the right.
|
|
browser.bScrollbarLeft = Math.round(inner.offset().left) !== 1;
|
|
|
|
// IE8- don't provide height and width for getBoundingClientRect
|
|
browser.bBounding = n[0].getBoundingClientRect().width ? true : false;
|
|
|
|
n.remove();
|
|
}
|
|
|
|
$.extend(settings.oBrowser, DataTable.__browser);
|
|
settings.oScroll.iBarWidth = DataTable.__browser.barWidth;
|
|
}
|
|
|
|
/**
|
|
* Array.prototype reduce[Right] method, used for browsers which don't support
|
|
* JS 1.6. Done this way to reduce code size, since we iterate either way
|
|
* @param {object} settings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnReduce(that, fn, init, start, end, inc) {
|
|
var i = start,
|
|
value,
|
|
isSet = false;
|
|
|
|
if (init !== undefined) {
|
|
value = init;
|
|
isSet = true;
|
|
}
|
|
|
|
while (i !== end) {
|
|
if (!that.hasOwnProperty(i)) {
|
|
continue;
|
|
}
|
|
|
|
value = isSet ? fn(value, that[i], i, that) : that[i];
|
|
|
|
isSet = true;
|
|
i += inc;
|
|
}
|
|
|
|
return value;
|
|
}
|
|
|
|
/**
|
|
* Add a column to the list used for the table with default values
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {node} nTh The th element for this column
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnAddColumn(oSettings, nTh) {
|
|
// Add column to aoColumns array
|
|
var oDefaults = DataTable.defaults.column;
|
|
var iCol = oSettings.aoColumns.length;
|
|
var oCol = $.extend({}, DataTable.models.oColumn, oDefaults, {
|
|
nTh: nTh ? nTh : document.createElement("th"),
|
|
sTitle: oDefaults.sTitle ? oDefaults.sTitle : nTh ? nTh.innerHTML : "",
|
|
aDataSort: oDefaults.aDataSort ? oDefaults.aDataSort : [iCol],
|
|
mData: oDefaults.mData ? oDefaults.mData : iCol,
|
|
idx: iCol,
|
|
});
|
|
oSettings.aoColumns.push(oCol);
|
|
|
|
// Add search object for column specific search. Note that the `searchCols[ iCol ]`
|
|
// passed into extend can be undefined. This allows the user to give a default
|
|
// with only some of the parameters defined, and also not give a default
|
|
var searchCols = oSettings.aoPreSearchCols;
|
|
searchCols[iCol] = $.extend({}, DataTable.models.oSearch, searchCols[iCol]);
|
|
|
|
// Use the default column options function to initialise classes etc
|
|
_fnColumnOptions(oSettings, iCol, $(nTh).data());
|
|
}
|
|
|
|
/**
|
|
* Apply options for a column
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {int} iCol column index to consider
|
|
* @param {object} oOptions object with sType, bVisible and bSearchable etc
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnColumnOptions(oSettings, iCol, oOptions) {
|
|
var oCol = oSettings.aoColumns[iCol];
|
|
var oClasses = oSettings.oClasses;
|
|
var th = $(oCol.nTh);
|
|
|
|
// Try to get width information from the DOM. We can't get it from CSS
|
|
// as we'd need to parse the CSS stylesheet. `width` option can override
|
|
if (!oCol.sWidthOrig) {
|
|
// Width attribute
|
|
oCol.sWidthOrig = th.attr("width") || null;
|
|
|
|
// Style attribute
|
|
var t = (th.attr("style") || "").match(/width:\s*(\d+[pxem%]+)/);
|
|
if (t) {
|
|
oCol.sWidthOrig = t[1];
|
|
}
|
|
}
|
|
|
|
/* User specified column options */
|
|
if (oOptions !== undefined && oOptions !== null) {
|
|
// Backwards compatibility
|
|
_fnCompatCols(oOptions);
|
|
|
|
// Map camel case parameters to their Hungarian counterparts
|
|
_fnCamelToHungarian(DataTable.defaults.column, oOptions);
|
|
|
|
/* Backwards compatibility for mDataProp */
|
|
if (oOptions.mDataProp !== undefined && !oOptions.mData) {
|
|
oOptions.mData = oOptions.mDataProp;
|
|
}
|
|
|
|
if (oOptions.sType) {
|
|
oCol._sManualType = oOptions.sType;
|
|
}
|
|
|
|
// `class` is a reserved word in Javascript, so we need to provide
|
|
// the ability to use a valid name for the camel case input
|
|
if (oOptions.className && !oOptions.sClass) {
|
|
oOptions.sClass = oOptions.className;
|
|
}
|
|
if (oOptions.sClass) {
|
|
th.addClass(oOptions.sClass);
|
|
}
|
|
|
|
$.extend(oCol, oOptions);
|
|
_fnMap(oCol, oOptions, "sWidth", "sWidthOrig");
|
|
|
|
/* iDataSort to be applied (backwards compatibility), but aDataSort will take
|
|
* priority if defined
|
|
*/
|
|
if (oOptions.iDataSort !== undefined) {
|
|
oCol.aDataSort = [oOptions.iDataSort];
|
|
}
|
|
_fnMap(oCol, oOptions, "aDataSort");
|
|
}
|
|
|
|
/* Cache the data get and set functions for speed */
|
|
var mDataSrc = oCol.mData;
|
|
var mData = _fnGetObjectDataFn(mDataSrc);
|
|
var mRender = oCol.mRender ? _fnGetObjectDataFn(oCol.mRender) : null;
|
|
|
|
var attrTest = function (src) {
|
|
return typeof src === "string" && src.indexOf("@") !== -1;
|
|
};
|
|
oCol._bAttrSrc =
|
|
$.isPlainObject(mDataSrc) &&
|
|
(attrTest(mDataSrc.sort) ||
|
|
attrTest(mDataSrc.type) ||
|
|
attrTest(mDataSrc.filter));
|
|
oCol._setter = null;
|
|
|
|
oCol.fnGetData = function (rowData, type, meta) {
|
|
var innerData = mData(rowData, type, undefined, meta);
|
|
|
|
return mRender && type
|
|
? mRender(innerData, type, rowData, meta)
|
|
: innerData;
|
|
};
|
|
oCol.fnSetData = function (rowData, val, meta) {
|
|
return _fnSetObjectDataFn(mDataSrc)(rowData, val, meta);
|
|
};
|
|
|
|
// Indicate if DataTables should read DOM data as an object or array
|
|
// Used in _fnGetRowElements
|
|
if (typeof mDataSrc !== "number") {
|
|
oSettings._rowReadObject = true;
|
|
}
|
|
|
|
/* Feature sorting overrides column specific when off */
|
|
if (!oSettings.oFeatures.bSort) {
|
|
oCol.bSortable = false;
|
|
th.addClass(oClasses.sSortableNone); // Have to add class here as order event isn't called
|
|
}
|
|
|
|
/* Check that the class assignment is correct for sorting */
|
|
var bAsc = $.inArray("asc", oCol.asSorting) !== -1;
|
|
var bDesc = $.inArray("desc", oCol.asSorting) !== -1;
|
|
if (!oCol.bSortable || (!bAsc && !bDesc)) {
|
|
oCol.sSortingClass = oClasses.sSortableNone;
|
|
oCol.sSortingClassJUI = "";
|
|
} else if (bAsc && !bDesc) {
|
|
oCol.sSortingClass = oClasses.sSortableAsc;
|
|
oCol.sSortingClassJUI = oClasses.sSortJUIAscAllowed;
|
|
} else if (!bAsc && bDesc) {
|
|
oCol.sSortingClass = oClasses.sSortableDesc;
|
|
oCol.sSortingClassJUI = oClasses.sSortJUIDescAllowed;
|
|
} else {
|
|
oCol.sSortingClass = oClasses.sSortable;
|
|
oCol.sSortingClassJUI = oClasses.sSortJUI;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Adjust the table column widths for new data. Note: you would probably want to
|
|
* do a redraw after calling this function!
|
|
* @param {object} settings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnAdjustColumnSizing(settings) {
|
|
/* Not interested in doing column width calculation if auto-width is disabled */
|
|
if (settings.oFeatures.bAutoWidth !== false) {
|
|
var columns = settings.aoColumns;
|
|
|
|
_fnCalculateColumnWidths(settings);
|
|
for (var i = 0, iLen = columns.length; i < iLen; i++) {
|
|
columns[i].nTh.style.width = columns[i].sWidth;
|
|
}
|
|
}
|
|
|
|
var scroll = settings.oScroll;
|
|
if (scroll.sY !== "" || scroll.sX !== "") {
|
|
_fnScrollDraw(settings);
|
|
}
|
|
|
|
_fnCallbackFire(settings, null, "column-sizing", [settings]);
|
|
}
|
|
|
|
/**
|
|
* Covert the index of a visible column to the index in the data array (take account
|
|
* of hidden columns)
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {int} iMatch Visible column index to lookup
|
|
* @returns {int} i the data index
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnVisibleToColumnIndex(oSettings, iMatch) {
|
|
var aiVis = _fnGetColumns(oSettings, "bVisible");
|
|
|
|
return typeof aiVis[iMatch] === "number" ? aiVis[iMatch] : null;
|
|
}
|
|
|
|
/**
|
|
* Covert the index of an index in the data array and convert it to the visible
|
|
* column index (take account of hidden columns)
|
|
* @param {int} iMatch Column index to lookup
|
|
* @param {object} oSettings dataTables settings object
|
|
* @returns {int} i the data index
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnColumnIndexToVisible(oSettings, iMatch) {
|
|
var aiVis = _fnGetColumns(oSettings, "bVisible");
|
|
var iPos = $.inArray(iMatch, aiVis);
|
|
|
|
return iPos !== -1 ? iPos : null;
|
|
}
|
|
|
|
/**
|
|
* Get the number of visible columns
|
|
* @param {object} oSettings dataTables settings object
|
|
* @returns {int} i the number of visible columns
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnVisbleColumns(oSettings) {
|
|
var vis = 0;
|
|
|
|
// No reduce in IE8, use a loop for now
|
|
$.each(oSettings.aoColumns, function (i, col) {
|
|
if (col.bVisible && $(col.nTh).css("display") !== "none") {
|
|
vis++;
|
|
}
|
|
});
|
|
|
|
return vis;
|
|
}
|
|
|
|
/**
|
|
* Get an array of column indexes that match a given property
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {string} sParam Parameter in aoColumns to look for - typically
|
|
* bVisible or bSearchable
|
|
* @returns {array} Array of indexes with matched properties
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnGetColumns(oSettings, sParam) {
|
|
var a = [];
|
|
|
|
$.map(oSettings.aoColumns, function (val, i) {
|
|
if (val[sParam]) {
|
|
a.push(i);
|
|
}
|
|
});
|
|
|
|
return a;
|
|
}
|
|
|
|
/**
|
|
* Calculate the 'type' of a column
|
|
* @param {object} settings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnColumnTypes(settings) {
|
|
var columns = settings.aoColumns;
|
|
var data = settings.aoData;
|
|
var types = DataTable.ext.type.detect;
|
|
var i, ien, j, jen, k, ken;
|
|
var col, cell, detectedType, cache;
|
|
|
|
// For each column, spin over the
|
|
for (i = 0, ien = columns.length; i < ien; i++) {
|
|
col = columns[i];
|
|
cache = [];
|
|
|
|
if (!col.sType && col._sManualType) {
|
|
col.sType = col._sManualType;
|
|
} else if (!col.sType) {
|
|
for (j = 0, jen = types.length; j < jen; j++) {
|
|
for (k = 0, ken = data.length; k < ken; k++) {
|
|
// Use a cache array so we only need to get the type data
|
|
// from the formatter once (when using multiple detectors)
|
|
if (cache[k] === undefined) {
|
|
cache[k] = _fnGetCellData(settings, k, i, "type");
|
|
}
|
|
|
|
detectedType = types[j](cache[k], settings);
|
|
|
|
// If null, then this type can't apply to this column, so
|
|
// rather than testing all cells, break out. There is an
|
|
// exception for the last type which is `html`. We need to
|
|
// scan all rows since it is possible to mix string and HTML
|
|
// types
|
|
if (!detectedType && j !== types.length - 1) {
|
|
break;
|
|
}
|
|
|
|
// Only a single match is needed for html type since it is
|
|
// bottom of the pile and very similar to string
|
|
if (detectedType === "html") {
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Type is valid for all data points in the column - use this
|
|
// type
|
|
if (detectedType) {
|
|
col.sType = detectedType;
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Fall back - if no type was detected, always use string
|
|
if (!col.sType) {
|
|
col.sType = "string";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Take the column definitions and static columns arrays and calculate how
|
|
* they relate to column indexes. The callback function will then apply the
|
|
* definition found for a column to a suitable configuration object.
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {array} aoColDefs The aoColumnDefs array that is to be applied
|
|
* @param {array} aoCols The aoColumns array that defines columns individually
|
|
* @param {function} fn Callback function - takes two parameters, the calculated
|
|
* column index and the definition for that column.
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnApplyColumnDefs(oSettings, aoColDefs, aoCols, fn) {
|
|
var i, iLen, j, jLen, k, kLen, def;
|
|
var columns = oSettings.aoColumns;
|
|
|
|
// Column definitions with aTargets
|
|
if (aoColDefs) {
|
|
/* Loop over the definitions array - loop in reverse so first instance has priority */
|
|
for (i = aoColDefs.length - 1; i >= 0; i--) {
|
|
def = aoColDefs[i];
|
|
|
|
/* Each definition can target multiple columns, as it is an array */
|
|
var aTargets = def.targets !== undefined ? def.targets : def.aTargets;
|
|
|
|
if (!$.isArray(aTargets)) {
|
|
aTargets = [aTargets];
|
|
}
|
|
|
|
for (j = 0, jLen = aTargets.length; j < jLen; j++) {
|
|
if (typeof aTargets[j] === "number" && aTargets[j] >= 0) {
|
|
/* Add columns that we don't yet know about */
|
|
while (columns.length <= aTargets[j]) {
|
|
_fnAddColumn(oSettings);
|
|
}
|
|
|
|
/* Integer, basic index */
|
|
fn(aTargets[j], def);
|
|
} else if (typeof aTargets[j] === "number" && aTargets[j] < 0) {
|
|
/* Negative integer, right to left column counting */
|
|
fn(columns.length + aTargets[j], def);
|
|
} else if (typeof aTargets[j] === "string") {
|
|
/* Class name matching on TH element */
|
|
for (k = 0, kLen = columns.length; k < kLen; k++) {
|
|
if (
|
|
aTargets[j] == "_all" ||
|
|
$(columns[k].nTh).hasClass(aTargets[j])
|
|
) {
|
|
fn(k, def);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Statically defined columns array
|
|
if (aoCols) {
|
|
for (i = 0, iLen = aoCols.length; i < iLen; i++) {
|
|
fn(i, aoCols[i]);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Add a data array to the table, creating DOM node etc. This is the parallel to
|
|
* _fnGatherData, but for adding rows from a Javascript source, rather than a
|
|
* DOM source.
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {array} aData data array to be added
|
|
* @param {node} [nTr] TR element to add to the table - optional. If not given,
|
|
* DataTables will create a row automatically
|
|
* @param {array} [anTds] Array of TD|TH elements for the row - must be given
|
|
* if nTr is.
|
|
* @returns {int} >=0 if successful (index of new aoData entry), -1 if failed
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnAddData(oSettings, aDataIn, nTr, anTds) {
|
|
/* Create the object for storing information about this new row */
|
|
var iRow = oSettings.aoData.length;
|
|
var oData = $.extend(true, {}, DataTable.models.oRow, {
|
|
src: nTr ? "dom" : "data",
|
|
idx: iRow,
|
|
});
|
|
|
|
oData._aData = aDataIn;
|
|
oSettings.aoData.push(oData);
|
|
|
|
/* Create the cells */
|
|
var nTd, sThisType;
|
|
var columns = oSettings.aoColumns;
|
|
|
|
// Invalidate the column types as the new data needs to be revalidated
|
|
for (var i = 0, iLen = columns.length; i < iLen; i++) {
|
|
columns[i].sType = null;
|
|
}
|
|
|
|
/* Add to the display array */
|
|
oSettings.aiDisplayMaster.push(iRow);
|
|
|
|
var id = oSettings.rowIdFn(aDataIn);
|
|
if (id !== undefined) {
|
|
oSettings.aIds[id] = oData;
|
|
}
|
|
|
|
/* Create the DOM information, or register it if already present */
|
|
if (nTr || !oSettings.oFeatures.bDeferRender) {
|
|
_fnCreateTr(oSettings, iRow, nTr, anTds);
|
|
}
|
|
|
|
return iRow;
|
|
}
|
|
|
|
/**
|
|
* Add one or more TR elements to the table. Generally we'd expect to
|
|
* use this for reading data from a DOM sourced table, but it could be
|
|
* used for an TR element. Note that if a TR is given, it is used (i.e.
|
|
* it is not cloned).
|
|
* @param {object} settings dataTables settings object
|
|
* @param {array|node|jQuery} trs The TR element(s) to add to the table
|
|
* @returns {array} Array of indexes for the added rows
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnAddTr(settings, trs) {
|
|
var row;
|
|
|
|
// Allow an individual node to be passed in
|
|
if (!(trs instanceof $)) {
|
|
trs = $(trs);
|
|
}
|
|
|
|
return trs.map(function (i, el) {
|
|
row = _fnGetRowElements(settings, el);
|
|
return _fnAddData(settings, row.data, el, row.cells);
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Take a TR element and convert it to an index in aoData
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {node} n the TR element to find
|
|
* @returns {int} index if the node is found, null if not
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnNodeToDataIndex(oSettings, n) {
|
|
return n._DT_RowIndex !== undefined ? n._DT_RowIndex : null;
|
|
}
|
|
|
|
/**
|
|
* Take a TD element and convert it into a column data index (not the visible index)
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {int} iRow The row number the TD/TH can be found in
|
|
* @param {node} n The TD/TH element to find
|
|
* @returns {int} index if the node is found, -1 if not
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnNodeToColumnIndex(oSettings, iRow, n) {
|
|
return $.inArray(n, oSettings.aoData[iRow].anCells);
|
|
}
|
|
|
|
/**
|
|
* Get the data for a given cell from the internal cache, taking into account data mapping
|
|
* @param {object} settings dataTables settings object
|
|
* @param {int} rowIdx aoData row id
|
|
* @param {int} colIdx Column index
|
|
* @param {string} type data get type ('display', 'type' 'filter' 'sort')
|
|
* @returns {*} Cell data
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnGetCellData(settings, rowIdx, colIdx, type) {
|
|
var draw = settings.iDraw;
|
|
var col = settings.aoColumns[colIdx];
|
|
var rowData = settings.aoData[rowIdx]._aData;
|
|
var defaultContent = col.sDefaultContent;
|
|
var cellData = col.fnGetData(rowData, type, {
|
|
settings: settings,
|
|
row: rowIdx,
|
|
col: colIdx,
|
|
});
|
|
|
|
if (cellData === undefined) {
|
|
if (settings.iDrawError != draw && defaultContent === null) {
|
|
_fnLog(
|
|
settings,
|
|
0,
|
|
"Requested unknown parameter " +
|
|
(typeof col.mData == "function"
|
|
? "{function}"
|
|
: "'" + col.mData + "'") +
|
|
" for row " +
|
|
rowIdx +
|
|
", column " +
|
|
colIdx,
|
|
4
|
|
);
|
|
settings.iDrawError = draw;
|
|
}
|
|
return defaultContent;
|
|
}
|
|
|
|
// When the data source is null and a specific data type is requested (i.e.
|
|
// not the original data), we can use default column data
|
|
if (
|
|
(cellData === rowData || cellData === null) &&
|
|
defaultContent !== null &&
|
|
type !== undefined
|
|
) {
|
|
cellData = defaultContent;
|
|
} else if (typeof cellData === "function") {
|
|
// If the data source is a function, then we run it and use the return,
|
|
// executing in the scope of the data object (for instances)
|
|
return cellData.call(rowData);
|
|
}
|
|
|
|
if (cellData === null && type == "display") {
|
|
return "";
|
|
}
|
|
return cellData;
|
|
}
|
|
|
|
/**
|
|
* Set the value for a specific cell, into the internal data cache
|
|
* @param {object} settings dataTables settings object
|
|
* @param {int} rowIdx aoData row id
|
|
* @param {int} colIdx Column index
|
|
* @param {*} val Value to set
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnSetCellData(settings, rowIdx, colIdx, val) {
|
|
var col = settings.aoColumns[colIdx];
|
|
var rowData = settings.aoData[rowIdx]._aData;
|
|
|
|
col.fnSetData(rowData, val, {
|
|
settings: settings,
|
|
row: rowIdx,
|
|
col: colIdx,
|
|
});
|
|
}
|
|
|
|
// Private variable that is used to match action syntax in the data property object
|
|
var __reArray = /\[.*?\]$/;
|
|
var __reFn = /\(\)$/;
|
|
|
|
/**
|
|
* Split string on periods, taking into account escaped periods
|
|
* @param {string} str String to split
|
|
* @return {array} Split string
|
|
*/
|
|
function _fnSplitObjNotation(str) {
|
|
return $.map(str.match(/(\\.|[^\.])+/g) || [""], function (s) {
|
|
return s.replace(/\\\./g, ".");
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Return a function that can be used to get data from a source object, taking
|
|
* into account the ability to use nested objects as a source
|
|
* @param {string|int|function} mSource The data source for the object
|
|
* @returns {function} Data get function
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnGetObjectDataFn(mSource) {
|
|
if ($.isPlainObject(mSource)) {
|
|
/* Build an object of get functions, and wrap them in a single call */
|
|
var o = {};
|
|
$.each(mSource, function (key, val) {
|
|
if (val) {
|
|
o[key] = _fnGetObjectDataFn(val);
|
|
}
|
|
});
|
|
|
|
return function (data, type, row, meta) {
|
|
var t = o[type] || o._;
|
|
return t !== undefined ? t(data, type, row, meta) : data;
|
|
};
|
|
} else if (mSource === null) {
|
|
/* Give an empty string for rendering / sorting etc */
|
|
return function (data) {
|
|
// type, row and meta also passed, but not used
|
|
return data;
|
|
};
|
|
} else if (typeof mSource === "function") {
|
|
return function (data, type, row, meta) {
|
|
return mSource(data, type, row, meta);
|
|
};
|
|
} else if (
|
|
typeof mSource === "string" &&
|
|
(mSource.indexOf(".") !== -1 ||
|
|
mSource.indexOf("[") !== -1 ||
|
|
mSource.indexOf("(") !== -1)
|
|
) {
|
|
/* If there is a . in the source string then the data source is in a
|
|
* nested object so we loop over the data for each level to get the next
|
|
* level down. On each loop we test for undefined, and if found immediately
|
|
* return. This allows entire objects to be missing and sDefaultContent to
|
|
* be used if defined, rather than throwing an error
|
|
*/
|
|
var fetchData = function (data, type, src) {
|
|
var arrayNotation, funcNotation, out, innerSrc;
|
|
|
|
if (src !== "") {
|
|
var a = _fnSplitObjNotation(src);
|
|
|
|
for (var i = 0, iLen = a.length; i < iLen; i++) {
|
|
// Check if we are dealing with special notation
|
|
arrayNotation = a[i].match(__reArray);
|
|
funcNotation = a[i].match(__reFn);
|
|
|
|
if (arrayNotation) {
|
|
// Array notation
|
|
a[i] = a[i].replace(__reArray, "");
|
|
|
|
// Condition allows simply [] to be passed in
|
|
if (a[i] !== "") {
|
|
data = data[a[i]];
|
|
}
|
|
out = [];
|
|
|
|
// Get the remainder of the nested object to get
|
|
a.splice(0, i + 1);
|
|
innerSrc = a.join(".");
|
|
|
|
// Traverse each entry in the array getting the properties requested
|
|
if ($.isArray(data)) {
|
|
for (var j = 0, jLen = data.length; j < jLen; j++) {
|
|
out.push(fetchData(data[j], type, innerSrc));
|
|
}
|
|
}
|
|
|
|
// If a string is given in between the array notation indicators, that
|
|
// is used to join the strings together, otherwise an array is returned
|
|
var join = arrayNotation[0].substring(
|
|
1,
|
|
arrayNotation[0].length - 1
|
|
);
|
|
data = join === "" ? out : out.join(join);
|
|
|
|
// The inner call to fetchData has already traversed through the remainder
|
|
// of the source requested, so we exit from the loop
|
|
break;
|
|
} else if (funcNotation) {
|
|
// Function call
|
|
a[i] = a[i].replace(__reFn, "");
|
|
data = data[a[i]]();
|
|
continue;
|
|
}
|
|
|
|
if (data === null || data[a[i]] === undefined) {
|
|
return undefined;
|
|
}
|
|
data = data[a[i]];
|
|
}
|
|
}
|
|
|
|
return data;
|
|
};
|
|
|
|
return function (data, type) {
|
|
// row and meta also passed, but not used
|
|
return fetchData(data, type, mSource);
|
|
};
|
|
} else {
|
|
/* Array or flat object mapping */
|
|
return function (data, type) {
|
|
// row and meta also passed, but not used
|
|
return data[mSource];
|
|
};
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Return a function that can be used to set data from a source object, taking
|
|
* into account the ability to use nested objects as a source
|
|
* @param {string|int|function} mSource The data source for the object
|
|
* @returns {function} Data set function
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnSetObjectDataFn(mSource) {
|
|
if ($.isPlainObject(mSource)) {
|
|
/* Unlike get, only the underscore (global) option is used for for
|
|
* setting data since we don't know the type here. This is why an object
|
|
* option is not documented for `mData` (which is read/write), but it is
|
|
* for `mRender` which is read only.
|
|
*/
|
|
return _fnSetObjectDataFn(mSource._);
|
|
} else if (mSource === null) {
|
|
/* Nothing to do when the data source is null */
|
|
return function () {};
|
|
} else if (typeof mSource === "function") {
|
|
return function (data, val, meta) {
|
|
mSource(data, "set", val, meta);
|
|
};
|
|
} else if (
|
|
typeof mSource === "string" &&
|
|
(mSource.indexOf(".") !== -1 ||
|
|
mSource.indexOf("[") !== -1 ||
|
|
mSource.indexOf("(") !== -1)
|
|
) {
|
|
/* Like the get, we need to get data from a nested object */
|
|
var setData = function (data, val, src) {
|
|
var a = _fnSplitObjNotation(src),
|
|
b;
|
|
var aLast = a[a.length - 1];
|
|
var arrayNotation, funcNotation, o, innerSrc;
|
|
|
|
for (var i = 0, iLen = a.length - 1; i < iLen; i++) {
|
|
// Check if we are dealing with an array notation request
|
|
arrayNotation = a[i].match(__reArray);
|
|
funcNotation = a[i].match(__reFn);
|
|
|
|
if (arrayNotation) {
|
|
a[i] = a[i].replace(__reArray, "");
|
|
data[a[i]] = [];
|
|
|
|
// Get the remainder of the nested object to set so we can recurse
|
|
b = a.slice();
|
|
b.splice(0, i + 1);
|
|
innerSrc = b.join(".");
|
|
|
|
// Traverse each entry in the array setting the properties requested
|
|
if ($.isArray(val)) {
|
|
for (var j = 0, jLen = val.length; j < jLen; j++) {
|
|
o = {};
|
|
setData(o, val[j], innerSrc);
|
|
data[a[i]].push(o);
|
|
}
|
|
} else {
|
|
// We've been asked to save data to an array, but it
|
|
// isn't array data to be saved. Best that can be done
|
|
// is to just save the value.
|
|
data[a[i]] = val;
|
|
}
|
|
|
|
// The inner call to setData has already traversed through the remainder
|
|
// of the source and has set the data, thus we can exit here
|
|
return;
|
|
} else if (funcNotation) {
|
|
// Function call
|
|
a[i] = a[i].replace(__reFn, "");
|
|
data = data[a[i]](val);
|
|
}
|
|
|
|
// If the nested object doesn't currently exist - since we are
|
|
// trying to set the value - create it
|
|
if (data[a[i]] === null || data[a[i]] === undefined) {
|
|
data[a[i]] = {};
|
|
}
|
|
data = data[a[i]];
|
|
}
|
|
|
|
// Last item in the input - i.e, the actual set
|
|
if (aLast.match(__reFn)) {
|
|
// Function call
|
|
data = data[aLast.replace(__reFn, "")](val);
|
|
} else {
|
|
// If array notation is used, we just want to strip it and use the property name
|
|
// and assign the value. If it isn't used, then we get the result we want anyway
|
|
data[aLast.replace(__reArray, "")] = val;
|
|
}
|
|
};
|
|
|
|
return function (data, val) {
|
|
// meta is also passed in, but not used
|
|
return setData(data, val, mSource);
|
|
};
|
|
} else {
|
|
/* Array or flat object mapping */
|
|
return function (data, val) {
|
|
// meta is also passed in, but not used
|
|
data[mSource] = val;
|
|
};
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Return an array with the full table data
|
|
* @param {object} oSettings dataTables settings object
|
|
* @returns array {array} aData Master data array
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnGetDataMaster(settings) {
|
|
return _pluck(settings.aoData, "_aData");
|
|
}
|
|
|
|
/**
|
|
* Nuke the table
|
|
* @param {object} oSettings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnClearTable(settings) {
|
|
settings.aoData.length = 0;
|
|
settings.aiDisplayMaster.length = 0;
|
|
settings.aiDisplay.length = 0;
|
|
settings.aIds = {};
|
|
}
|
|
|
|
/**
|
|
* Take an array of integers (index array) and remove a target integer (value - not
|
|
* the key!)
|
|
* @param {array} a Index array to target
|
|
* @param {int} iTarget value to find
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnDeleteIndex(a, iTarget, splice) {
|
|
var iTargetIndex = -1;
|
|
|
|
for (var i = 0, iLen = a.length; i < iLen; i++) {
|
|
if (a[i] == iTarget) {
|
|
iTargetIndex = i;
|
|
} else if (a[i] > iTarget) {
|
|
a[i]--;
|
|
}
|
|
}
|
|
|
|
if (iTargetIndex != -1 && splice === undefined) {
|
|
a.splice(iTargetIndex, 1);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Mark cached data as invalid such that a re-read of the data will occur when
|
|
* the cached data is next requested. Also update from the data source object.
|
|
*
|
|
* @param {object} settings DataTables settings object
|
|
* @param {int} rowIdx Row index to invalidate
|
|
* @param {string} [src] Source to invalidate from: undefined, 'auto', 'dom'
|
|
* or 'data'
|
|
* @param {int} [colIdx] Column index to invalidate. If undefined the whole
|
|
* row will be invalidated
|
|
* @memberof DataTable#oApi
|
|
*
|
|
* @todo For the modularisation of v1.11 this will need to become a callback, so
|
|
* the sort and filter methods can subscribe to it. That will required
|
|
* initialisation options for sorting, which is why it is not already baked in
|
|
*/
|
|
function _fnInvalidate(settings, rowIdx, src, colIdx) {
|
|
var row = settings.aoData[rowIdx];
|
|
var i, ien;
|
|
var cellWrite = function (cell, col) {
|
|
// This is very frustrating, but in IE if you just write directly
|
|
// to innerHTML, and elements that are overwritten are GC'ed,
|
|
// even if there is a reference to them elsewhere
|
|
while (cell.childNodes.length) {
|
|
cell.removeChild(cell.firstChild);
|
|
}
|
|
|
|
cell.innerHTML = _fnGetCellData(settings, rowIdx, col, "display");
|
|
};
|
|
|
|
// Are we reading last data from DOM or the data object?
|
|
if (src === "dom" || ((!src || src === "auto") && row.src === "dom")) {
|
|
// Read the data from the DOM
|
|
row._aData = _fnGetRowElements(
|
|
settings,
|
|
row,
|
|
colIdx,
|
|
colIdx === undefined ? undefined : row._aData
|
|
).data;
|
|
} else {
|
|
// Reading from data object, update the DOM
|
|
var cells = row.anCells;
|
|
|
|
if (cells) {
|
|
if (colIdx !== undefined) {
|
|
cellWrite(cells[colIdx], colIdx);
|
|
} else {
|
|
for (i = 0, ien = cells.length; i < ien; i++) {
|
|
cellWrite(cells[i], i);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// For both row and cell invalidation, the cached data for sorting and
|
|
// filtering is nulled out
|
|
row._aSortData = null;
|
|
row._aFilterData = null;
|
|
|
|
// Invalidate the type for a specific column (if given) or all columns since
|
|
// the data might have changed
|
|
var cols = settings.aoColumns;
|
|
if (colIdx !== undefined) {
|
|
cols[colIdx].sType = null;
|
|
} else {
|
|
for (i = 0, ien = cols.length; i < ien; i++) {
|
|
cols[i].sType = null;
|
|
}
|
|
|
|
// Update DataTables special `DT_*` attributes for the row
|
|
_fnRowAttributes(settings, row);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Build a data source object from an HTML row, reading the contents of the
|
|
* cells that are in the row.
|
|
*
|
|
* @param {object} settings DataTables settings object
|
|
* @param {node|object} TR element from which to read data or existing row
|
|
* object from which to re-read the data from the cells
|
|
* @param {int} [colIdx] Optional column index
|
|
* @param {array|object} [d] Data source object. If `colIdx` is given then this
|
|
* parameter should also be given and will be used to write the data into.
|
|
* Only the column in question will be written
|
|
* @returns {object} Object with two parameters: `data` the data read, in
|
|
* document order, and `cells` and array of nodes (they can be useful to the
|
|
* caller, so rather than needing a second traversal to get them, just return
|
|
* them from here).
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnGetRowElements(settings, row, colIdx, d) {
|
|
var tds = [],
|
|
td = row.firstChild,
|
|
name,
|
|
col,
|
|
o,
|
|
i = 0,
|
|
contents,
|
|
columns = settings.aoColumns,
|
|
objectRead = settings._rowReadObject;
|
|
|
|
// Allow the data object to be passed in, or construct
|
|
d = d !== undefined ? d : objectRead ? {} : [];
|
|
|
|
var attr = function (str, td) {
|
|
if (typeof str === "string") {
|
|
var idx = str.indexOf("@");
|
|
|
|
if (idx !== -1) {
|
|
var attr = str.substring(idx + 1);
|
|
var setter = _fnSetObjectDataFn(str);
|
|
setter(d, td.getAttribute(attr));
|
|
}
|
|
}
|
|
};
|
|
|
|
// Read data from a cell and store into the data object
|
|
var cellProcess = function (cell) {
|
|
if (colIdx === undefined || colIdx === i) {
|
|
col = columns[i];
|
|
contents = $.trim(cell.innerHTML);
|
|
|
|
if (col && col._bAttrSrc) {
|
|
var setter = _fnSetObjectDataFn(col.mData._);
|
|
setter(d, contents);
|
|
|
|
attr(col.mData.sort, cell);
|
|
attr(col.mData.type, cell);
|
|
attr(col.mData.filter, cell);
|
|
} else {
|
|
// Depending on the `data` option for the columns the data can
|
|
// be read to either an object or an array.
|
|
if (objectRead) {
|
|
if (!col._setter) {
|
|
// Cache the setter function
|
|
col._setter = _fnSetObjectDataFn(col.mData);
|
|
}
|
|
col._setter(d, contents);
|
|
} else {
|
|
d[i] = contents;
|
|
}
|
|
}
|
|
}
|
|
|
|
i++;
|
|
};
|
|
|
|
if (td) {
|
|
// `tr` element was passed in
|
|
while (td) {
|
|
name = td.nodeName.toUpperCase();
|
|
|
|
if (name == "TD" || name == "TH") {
|
|
cellProcess(td);
|
|
tds.push(td);
|
|
}
|
|
|
|
td = td.nextSibling;
|
|
}
|
|
} else {
|
|
// Existing row object passed in
|
|
tds = row.anCells;
|
|
|
|
for (var j = 0, jen = tds.length; j < jen; j++) {
|
|
cellProcess(tds[j]);
|
|
}
|
|
}
|
|
|
|
// Read the ID from the DOM if present
|
|
var rowNode = row.firstChild ? row : row.nTr;
|
|
|
|
if (rowNode) {
|
|
var id = rowNode.getAttribute("id");
|
|
|
|
if (id) {
|
|
_fnSetObjectDataFn(settings.rowId)(d, id);
|
|
}
|
|
}
|
|
|
|
return {
|
|
data: d,
|
|
cells: tds,
|
|
};
|
|
}
|
|
/**
|
|
* Create a new TR element (and it's TD children) for a row
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {int} iRow Row to consider
|
|
* @param {node} [nTrIn] TR element to add to the table - optional. If not given,
|
|
* DataTables will create a row automatically
|
|
* @param {array} [anTds] Array of TD|TH elements for the row - must be given
|
|
* if nTr is.
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnCreateTr(oSettings, iRow, nTrIn, anTds) {
|
|
var row = oSettings.aoData[iRow],
|
|
rowData = row._aData,
|
|
cells = [],
|
|
nTr,
|
|
nTd,
|
|
oCol,
|
|
i,
|
|
iLen;
|
|
|
|
if (row.nTr === null) {
|
|
nTr = nTrIn || document.createElement("tr");
|
|
|
|
row.nTr = nTr;
|
|
row.anCells = cells;
|
|
|
|
/* Use a private property on the node to allow reserve mapping from the node
|
|
* to the aoData array for fast look up
|
|
*/
|
|
nTr._DT_RowIndex = iRow;
|
|
|
|
/* Special parameters can be given by the data source to be used on the row */
|
|
_fnRowAttributes(oSettings, row);
|
|
|
|
/* Process each column */
|
|
for (i = 0, iLen = oSettings.aoColumns.length; i < iLen; i++) {
|
|
oCol = oSettings.aoColumns[i];
|
|
|
|
nTd = nTrIn ? anTds[i] : document.createElement(oCol.sCellType);
|
|
nTd._DT_CellIndex = {
|
|
row: iRow,
|
|
column: i,
|
|
};
|
|
|
|
cells.push(nTd);
|
|
|
|
// Need to create the HTML if new, or if a rendering function is defined
|
|
if (
|
|
(!nTrIn || oCol.mRender || oCol.mData !== i) &&
|
|
(!$.isPlainObject(oCol.mData) || oCol.mData._ !== i + ".display")
|
|
) {
|
|
nTd.innerHTML = _fnGetCellData(oSettings, iRow, i, "display");
|
|
}
|
|
|
|
/* Add user defined class */
|
|
if (oCol.sClass) {
|
|
nTd.className += " " + oCol.sClass;
|
|
}
|
|
|
|
// Visibility - add or remove as required
|
|
if (oCol.bVisible && !nTrIn) {
|
|
nTr.appendChild(nTd);
|
|
} else if (!oCol.bVisible && nTrIn) {
|
|
nTd.parentNode.removeChild(nTd);
|
|
}
|
|
|
|
if (oCol.fnCreatedCell) {
|
|
oCol.fnCreatedCell.call(
|
|
oSettings.oInstance,
|
|
nTd,
|
|
_fnGetCellData(oSettings, iRow, i),
|
|
rowData,
|
|
iRow,
|
|
i
|
|
);
|
|
}
|
|
}
|
|
|
|
_fnCallbackFire(oSettings, "aoRowCreatedCallback", null, [
|
|
nTr,
|
|
rowData,
|
|
iRow,
|
|
]);
|
|
}
|
|
|
|
// Remove once webkit bug 131819 and Chromium bug 365619 have been resolved
|
|
// and deployed
|
|
row.nTr.setAttribute("role", "row");
|
|
}
|
|
|
|
/**
|
|
* Add attributes to a row based on the special `DT_*` parameters in a data
|
|
* source object.
|
|
* @param {object} settings DataTables settings object
|
|
* @param {object} DataTables row object for the row to be modified
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnRowAttributes(settings, row) {
|
|
var tr = row.nTr;
|
|
var data = row._aData;
|
|
|
|
if (tr) {
|
|
var id = settings.rowIdFn(data);
|
|
|
|
if (id) {
|
|
tr.id = id;
|
|
}
|
|
|
|
if (data.DT_RowClass) {
|
|
// Remove any classes added by DT_RowClass before
|
|
var a = data.DT_RowClass.split(" ");
|
|
row.__rowc = row.__rowc ? _unique(row.__rowc.concat(a)) : a;
|
|
|
|
$(tr).removeClass(row.__rowc.join(" ")).addClass(data.DT_RowClass);
|
|
}
|
|
|
|
if (data.DT_RowAttr) {
|
|
$(tr).attr(data.DT_RowAttr);
|
|
}
|
|
|
|
if (data.DT_RowData) {
|
|
$(tr).data(data.DT_RowData);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Create the HTML header for the table
|
|
* @param {object} oSettings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnBuildHead(oSettings) {
|
|
var i, ien, cell, row, column;
|
|
var thead = oSettings.nTHead;
|
|
var tfoot = oSettings.nTFoot;
|
|
var createHeader = $("th, td", thead).length === 0;
|
|
var classes = oSettings.oClasses;
|
|
var columns = oSettings.aoColumns;
|
|
|
|
if (createHeader) {
|
|
row = $("<tr/>").appendTo(thead);
|
|
}
|
|
|
|
for (i = 0, ien = columns.length; i < ien; i++) {
|
|
column = columns[i];
|
|
cell = $(column.nTh).addClass(column.sClass);
|
|
|
|
if (createHeader) {
|
|
cell.appendTo(row);
|
|
}
|
|
|
|
// 1.11 move into sorting
|
|
if (oSettings.oFeatures.bSort) {
|
|
cell.addClass(column.sSortingClass);
|
|
|
|
if (column.bSortable !== false) {
|
|
cell
|
|
.attr("tabindex", oSettings.iTabIndex)
|
|
.attr("aria-controls", oSettings.sTableId);
|
|
|
|
_fnSortAttachListener(oSettings, column.nTh, i);
|
|
}
|
|
}
|
|
|
|
if (column.sTitle != cell[0].innerHTML) {
|
|
cell.html(column.sTitle);
|
|
}
|
|
|
|
_fnRenderer(oSettings, "header")(oSettings, cell, column, classes);
|
|
}
|
|
|
|
if (createHeader) {
|
|
_fnDetectHeader(oSettings.aoHeader, thead);
|
|
}
|
|
|
|
/* ARIA role for the rows */
|
|
$(thead).find(">tr").attr("role", "row");
|
|
|
|
/* Deal with the footer - add classes if required */
|
|
$(thead).find(">tr>th, >tr>td").addClass(classes.sHeaderTH);
|
|
$(tfoot).find(">tr>th, >tr>td").addClass(classes.sFooterTH);
|
|
|
|
// Cache the footer cells. Note that we only take the cells from the first
|
|
// row in the footer. If there is more than one row the user wants to
|
|
// interact with, they need to use the table().foot() method. Note also this
|
|
// allows cells to be used for multiple columns using colspan
|
|
if (tfoot !== null) {
|
|
var cells = oSettings.aoFooter[0];
|
|
|
|
for (i = 0, ien = cells.length; i < ien; i++) {
|
|
column = columns[i];
|
|
column.nTf = cells[i].cell;
|
|
|
|
if (column.sClass) {
|
|
$(column.nTf).addClass(column.sClass);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Draw the header (or footer) element based on the column visibility states. The
|
|
* methodology here is to use the layout array from _fnDetectHeader, modified for
|
|
* the instantaneous column visibility, to construct the new layout. The grid is
|
|
* traversed over cell at a time in a rows x columns grid fashion, although each
|
|
* cell insert can cover multiple elements in the grid - which is tracks using the
|
|
* aApplied array. Cell inserts in the grid will only occur where there isn't
|
|
* already a cell in that position.
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param array {objects} aoSource Layout array from _fnDetectHeader
|
|
* @param {boolean} [bIncludeHidden=false] If true then include the hidden columns in the calc,
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnDrawHead(oSettings, aoSource, bIncludeHidden) {
|
|
var i, iLen, j, jLen, k, kLen, n, nLocalTr;
|
|
var aoLocal = [];
|
|
var aApplied = [];
|
|
var iColumns = oSettings.aoColumns.length;
|
|
var iRowspan, iColspan;
|
|
|
|
if (!aoSource) {
|
|
return;
|
|
}
|
|
|
|
if (bIncludeHidden === undefined) {
|
|
bIncludeHidden = false;
|
|
}
|
|
|
|
/* Make a copy of the master layout array, but without the visible columns in it */
|
|
for (i = 0, iLen = aoSource.length; i < iLen; i++) {
|
|
aoLocal[i] = aoSource[i].slice();
|
|
aoLocal[i].nTr = aoSource[i].nTr;
|
|
|
|
/* Remove any columns which are currently hidden */
|
|
for (j = iColumns - 1; j >= 0; j--) {
|
|
if (!oSettings.aoColumns[j].bVisible && !bIncludeHidden) {
|
|
aoLocal[i].splice(j, 1);
|
|
}
|
|
}
|
|
|
|
/* Prep the applied array - it needs an element for each row */
|
|
aApplied.push([]);
|
|
}
|
|
|
|
for (i = 0, iLen = aoLocal.length; i < iLen; i++) {
|
|
nLocalTr = aoLocal[i].nTr;
|
|
|
|
/* All cells are going to be replaced, so empty out the row */
|
|
if (nLocalTr) {
|
|
while ((n = nLocalTr.firstChild)) {
|
|
nLocalTr.removeChild(n);
|
|
}
|
|
}
|
|
|
|
for (j = 0, jLen = aoLocal[i].length; j < jLen; j++) {
|
|
iRowspan = 1;
|
|
iColspan = 1;
|
|
|
|
/* Check to see if there is already a cell (row/colspan) covering our target
|
|
* insert point. If there is, then there is nothing to do.
|
|
*/
|
|
if (aApplied[i][j] === undefined) {
|
|
nLocalTr.appendChild(aoLocal[i][j].cell);
|
|
aApplied[i][j] = 1;
|
|
|
|
/* Expand the cell to cover as many rows as needed */
|
|
while (
|
|
aoLocal[i + iRowspan] !== undefined &&
|
|
aoLocal[i][j].cell == aoLocal[i + iRowspan][j].cell
|
|
) {
|
|
aApplied[i + iRowspan][j] = 1;
|
|
iRowspan++;
|
|
}
|
|
|
|
/* Expand the cell to cover as many columns as needed */
|
|
while (
|
|
aoLocal[i][j + iColspan] !== undefined &&
|
|
aoLocal[i][j].cell == aoLocal[i][j + iColspan].cell
|
|
) {
|
|
/* Must update the applied array over the rows for the columns */
|
|
for (k = 0; k < iRowspan; k++) {
|
|
aApplied[i + k][j + iColspan] = 1;
|
|
}
|
|
iColspan++;
|
|
}
|
|
|
|
/* Do the actual expansion in the DOM */
|
|
$(aoLocal[i][j].cell)
|
|
.attr("rowspan", iRowspan)
|
|
.attr("colspan", iColspan);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Insert the required TR nodes into the table for display
|
|
* @param {object} oSettings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnDraw(oSettings) {
|
|
/* Provide a pre-callback function which can be used to cancel the draw is false is returned */
|
|
var aPreDraw = _fnCallbackFire(oSettings, "aoPreDrawCallback", "preDraw", [
|
|
oSettings,
|
|
]);
|
|
if ($.inArray(false, aPreDraw) !== -1) {
|
|
_fnProcessingDisplay(oSettings, false);
|
|
return;
|
|
}
|
|
|
|
var i, iLen, n;
|
|
var anRows = [];
|
|
var iRowCount = 0;
|
|
var asStripeClasses = oSettings.asStripeClasses;
|
|
var iStripes = asStripeClasses.length;
|
|
var iOpenRows = oSettings.aoOpenRows.length;
|
|
var oLang = oSettings.oLanguage;
|
|
var iInitDisplayStart = oSettings.iInitDisplayStart;
|
|
var bServerSide = _fnDataSource(oSettings) == "ssp";
|
|
var aiDisplay = oSettings.aiDisplay;
|
|
|
|
oSettings.bDrawing = true;
|
|
|
|
/* Check and see if we have an initial draw position from state saving */
|
|
if (iInitDisplayStart !== undefined && iInitDisplayStart !== -1) {
|
|
oSettings._iDisplayStart = bServerSide
|
|
? iInitDisplayStart
|
|
: iInitDisplayStart >= oSettings.fnRecordsDisplay()
|
|
? 0
|
|
: iInitDisplayStart;
|
|
|
|
oSettings.iInitDisplayStart = -1;
|
|
}
|
|
|
|
var iDisplayStart = oSettings._iDisplayStart;
|
|
var iDisplayEnd = oSettings.fnDisplayEnd();
|
|
|
|
/* Server-side processing draw intercept */
|
|
if (oSettings.bDeferLoading) {
|
|
oSettings.bDeferLoading = false;
|
|
oSettings.iDraw++;
|
|
_fnProcessingDisplay(oSettings, false);
|
|
} else if (!bServerSide) {
|
|
oSettings.iDraw++;
|
|
} else if (!oSettings.bDestroying && !_fnAjaxUpdate(oSettings)) {
|
|
return;
|
|
}
|
|
|
|
if (aiDisplay.length !== 0) {
|
|
var iStart = bServerSide ? 0 : iDisplayStart;
|
|
var iEnd = bServerSide ? oSettings.aoData.length : iDisplayEnd;
|
|
|
|
for (var j = iStart; j < iEnd; j++) {
|
|
var iDataIndex = aiDisplay[j];
|
|
var aoData = oSettings.aoData[iDataIndex];
|
|
if (aoData.nTr === null) {
|
|
_fnCreateTr(oSettings, iDataIndex);
|
|
}
|
|
|
|
var nRow = aoData.nTr;
|
|
|
|
/* Remove the old striping classes and then add the new one */
|
|
if (iStripes !== 0) {
|
|
var sStripe = asStripeClasses[iRowCount % iStripes];
|
|
if (aoData._sRowStripe != sStripe) {
|
|
$(nRow).removeClass(aoData._sRowStripe).addClass(sStripe);
|
|
aoData._sRowStripe = sStripe;
|
|
}
|
|
}
|
|
|
|
// Row callback functions - might want to manipulate the row
|
|
// iRowCount and j are not currently documented. Are they at all
|
|
// useful?
|
|
_fnCallbackFire(oSettings, "aoRowCallback", null, [
|
|
nRow,
|
|
aoData._aData,
|
|
iRowCount,
|
|
j,
|
|
]);
|
|
|
|
anRows.push(nRow);
|
|
iRowCount++;
|
|
}
|
|
} else {
|
|
/* Table is empty - create a row with an empty message in it */
|
|
var sZero = oLang.sZeroRecords;
|
|
if (oSettings.iDraw == 1 && _fnDataSource(oSettings) == "ajax") {
|
|
sZero = oLang.sLoadingRecords;
|
|
} else if (oLang.sEmptyTable && oSettings.fnRecordsTotal() === 0) {
|
|
sZero = oLang.sEmptyTable;
|
|
}
|
|
|
|
anRows[0] = $("<tr/>", {
|
|
class: iStripes ? asStripeClasses[0] : "",
|
|
}).append(
|
|
$("<td />", {
|
|
valign: "top",
|
|
colSpan: _fnVisbleColumns(oSettings),
|
|
class: oSettings.oClasses.sRowEmpty,
|
|
}).html(sZero)
|
|
)[0];
|
|
}
|
|
|
|
/* Header and footer callbacks */
|
|
_fnCallbackFire(oSettings, "aoHeaderCallback", "header", [
|
|
$(oSettings.nTHead).children("tr")[0],
|
|
_fnGetDataMaster(oSettings),
|
|
iDisplayStart,
|
|
iDisplayEnd,
|
|
aiDisplay,
|
|
]);
|
|
|
|
_fnCallbackFire(oSettings, "aoFooterCallback", "footer", [
|
|
$(oSettings.nTFoot).children("tr")[0],
|
|
_fnGetDataMaster(oSettings),
|
|
iDisplayStart,
|
|
iDisplayEnd,
|
|
aiDisplay,
|
|
]);
|
|
|
|
var body = $(oSettings.nTBody);
|
|
|
|
body.children().detach();
|
|
body.append($(anRows));
|
|
|
|
/* Call all required callback functions for the end of a draw */
|
|
_fnCallbackFire(oSettings, "aoDrawCallback", "draw", [oSettings]);
|
|
|
|
/* Draw is complete, sorting and filtering must be as well */
|
|
oSettings.bSorted = false;
|
|
oSettings.bFiltered = false;
|
|
oSettings.bDrawing = false;
|
|
}
|
|
|
|
/**
|
|
* Redraw the table - taking account of the various features which are enabled
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {boolean} [holdPosition] Keep the current paging position. By default
|
|
* the paging is reset to the first page
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnReDraw(settings, holdPosition) {
|
|
var features = settings.oFeatures,
|
|
sort = features.bSort,
|
|
filter = features.bFilter;
|
|
|
|
if (sort) {
|
|
_fnSort(settings);
|
|
}
|
|
|
|
if (filter) {
|
|
_fnFilterComplete(settings, settings.oPreviousSearch);
|
|
} else {
|
|
// No filtering, so we want to just use the display master
|
|
settings.aiDisplay = settings.aiDisplayMaster.slice();
|
|
}
|
|
|
|
if (holdPosition !== true) {
|
|
settings._iDisplayStart = 0;
|
|
}
|
|
|
|
// Let any modules know about the draw hold position state (used by
|
|
// scrolling internally)
|
|
settings._drawHold = holdPosition;
|
|
|
|
_fnDraw(settings);
|
|
|
|
settings._drawHold = false;
|
|
}
|
|
|
|
/**
|
|
* Add the options to the page HTML for the table
|
|
* @param {object} oSettings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnAddOptionsHtml(oSettings) {
|
|
var classes = oSettings.oClasses;
|
|
var table = $(oSettings.nTable);
|
|
var holding = $("<div/>").insertBefore(table); // Holding element for speed
|
|
var features = oSettings.oFeatures;
|
|
|
|
// All DataTables are wrapped in a div
|
|
var insert = $("<div/>", {
|
|
id: oSettings.sTableId + "_wrapper",
|
|
class:
|
|
classes.sWrapper + (oSettings.nTFoot ? "" : " " + classes.sNoFooter),
|
|
});
|
|
|
|
oSettings.nHolding = holding[0];
|
|
oSettings.nTableWrapper = insert[0];
|
|
oSettings.nTableReinsertBefore = oSettings.nTable.nextSibling;
|
|
|
|
/* Loop over the user set positioning and place the elements as needed */
|
|
var aDom = oSettings.sDom.split("");
|
|
var featureNode, cOption, nNewNode, cNext, sAttr, j;
|
|
for (var i = 0; i < aDom.length; i++) {
|
|
featureNode = null;
|
|
cOption = aDom[i];
|
|
|
|
if (cOption == "<") {
|
|
/* New container div */
|
|
nNewNode = $("<div/>")[0];
|
|
|
|
/* Check to see if we should append an id and/or a class name to the container */
|
|
cNext = aDom[i + 1];
|
|
if (cNext == "'" || cNext == '"') {
|
|
sAttr = "";
|
|
j = 2;
|
|
while (aDom[i + j] != cNext) {
|
|
sAttr += aDom[i + j];
|
|
j++;
|
|
}
|
|
|
|
/* Replace jQuery UI constants @todo depreciated */
|
|
if (sAttr == "H") {
|
|
sAttr = classes.sJUIHeader;
|
|
} else if (sAttr == "F") {
|
|
sAttr = classes.sJUIFooter;
|
|
}
|
|
|
|
/* The attribute can be in the format of "#id.class", "#id" or "class" This logic
|
|
* breaks the string into parts and applies them as needed
|
|
*/
|
|
if (sAttr.indexOf(".") != -1) {
|
|
var aSplit = sAttr.split(".");
|
|
nNewNode.id = aSplit[0].substr(1, aSplit[0].length - 1);
|
|
nNewNode.className = aSplit[1];
|
|
} else if (sAttr.charAt(0) == "#") {
|
|
nNewNode.id = sAttr.substr(1, sAttr.length - 1);
|
|
} else {
|
|
nNewNode.className = sAttr;
|
|
}
|
|
|
|
i += j; /* Move along the position array */
|
|
}
|
|
|
|
insert.append(nNewNode);
|
|
insert = $(nNewNode);
|
|
} else if (cOption == ">") {
|
|
/* End container div */
|
|
insert = insert.parent();
|
|
}
|
|
// @todo Move options into their own plugins?
|
|
else if (cOption == "l" && features.bPaginate && features.bLengthChange) {
|
|
/* Length */
|
|
featureNode = _fnFeatureHtmlLength(oSettings);
|
|
} else if (cOption == "f" && features.bFilter) {
|
|
/* Filter */
|
|
featureNode = _fnFeatureHtmlFilter(oSettings);
|
|
} else if (cOption == "r" && features.bProcessing) {
|
|
/* pRocessing */
|
|
featureNode = _fnFeatureHtmlProcessing(oSettings);
|
|
} else if (cOption == "t") {
|
|
/* Table */
|
|
featureNode = _fnFeatureHtmlTable(oSettings);
|
|
} else if (cOption == "i" && features.bInfo) {
|
|
/* Info */
|
|
featureNode = _fnFeatureHtmlInfo(oSettings);
|
|
} else if (cOption == "p" && features.bPaginate) {
|
|
/* Pagination */
|
|
featureNode = _fnFeatureHtmlPaginate(oSettings);
|
|
} else if (DataTable.ext.feature.length !== 0) {
|
|
/* Plug-in features */
|
|
var aoFeatures = DataTable.ext.feature;
|
|
for (var k = 0, kLen = aoFeatures.length; k < kLen; k++) {
|
|
if (cOption == aoFeatures[k].cFeature) {
|
|
featureNode = aoFeatures[k].fnInit(oSettings);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Add to the 2D features array */
|
|
if (featureNode) {
|
|
var aanFeatures = oSettings.aanFeatures;
|
|
|
|
if (!aanFeatures[cOption]) {
|
|
aanFeatures[cOption] = [];
|
|
}
|
|
|
|
aanFeatures[cOption].push(featureNode);
|
|
insert.append(featureNode);
|
|
}
|
|
}
|
|
|
|
/* Built our DOM structure - replace the holding div with what we want */
|
|
holding.replaceWith(insert);
|
|
oSettings.nHolding = null;
|
|
}
|
|
|
|
/**
|
|
* Use the DOM source to create up an array of header cells. The idea here is to
|
|
* create a layout grid (array) of rows x columns, which contains a reference
|
|
* to the cell that that point in the grid (regardless of col/rowspan), such that
|
|
* any column / row could be removed and the new grid constructed
|
|
* @param array {object} aLayout Array to store the calculated layout in
|
|
* @param {node} nThead The header/footer element for the table
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnDetectHeader(aLayout, nThead) {
|
|
var nTrs = $(nThead).children("tr");
|
|
var nTr, nCell;
|
|
var i, k, l, iLen, jLen, iColShifted, iColumn, iColspan, iRowspan;
|
|
var bUnique;
|
|
var fnShiftCol = function (a, i, j) {
|
|
var k = a[i];
|
|
while (k[j]) {
|
|
j++;
|
|
}
|
|
return j;
|
|
};
|
|
|
|
aLayout.splice(0, aLayout.length);
|
|
|
|
/* We know how many rows there are in the layout - so prep it */
|
|
for (i = 0, iLen = nTrs.length; i < iLen; i++) {
|
|
aLayout.push([]);
|
|
}
|
|
|
|
/* Calculate a layout array */
|
|
for (i = 0, iLen = nTrs.length; i < iLen; i++) {
|
|
nTr = nTrs[i];
|
|
iColumn = 0;
|
|
|
|
/* For every cell in the row... */
|
|
nCell = nTr.firstChild;
|
|
while (nCell) {
|
|
if (
|
|
nCell.nodeName.toUpperCase() == "TD" ||
|
|
nCell.nodeName.toUpperCase() == "TH"
|
|
) {
|
|
/* Get the col and rowspan attributes from the DOM and sanitise them */
|
|
iColspan = nCell.getAttribute("colspan") * 1;
|
|
iRowspan = nCell.getAttribute("rowspan") * 1;
|
|
iColspan =
|
|
!iColspan || iColspan === 0 || iColspan === 1 ? 1 : iColspan;
|
|
iRowspan =
|
|
!iRowspan || iRowspan === 0 || iRowspan === 1 ? 1 : iRowspan;
|
|
|
|
/* There might be colspan cells already in this row, so shift our target
|
|
* accordingly
|
|
*/
|
|
iColShifted = fnShiftCol(aLayout, i, iColumn);
|
|
|
|
/* Cache calculation for unique columns */
|
|
bUnique = iColspan === 1 ? true : false;
|
|
|
|
/* If there is col / rowspan, copy the information into the layout grid */
|
|
for (l = 0; l < iColspan; l++) {
|
|
for (k = 0; k < iRowspan; k++) {
|
|
aLayout[i + k][iColShifted + l] = {
|
|
cell: nCell,
|
|
unique: bUnique,
|
|
};
|
|
aLayout[i + k].nTr = nTr;
|
|
}
|
|
}
|
|
}
|
|
nCell = nCell.nextSibling;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get an array of unique th elements, one for each column
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {node} nHeader automatically detect the layout from this node - optional
|
|
* @param {array} aLayout thead/tfoot layout from _fnDetectHeader - optional
|
|
* @returns array {node} aReturn list of unique th's
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnGetUniqueThs(oSettings, nHeader, aLayout) {
|
|
var aReturn = [];
|
|
if (!aLayout) {
|
|
aLayout = oSettings.aoHeader;
|
|
if (nHeader) {
|
|
aLayout = [];
|
|
_fnDetectHeader(aLayout, nHeader);
|
|
}
|
|
}
|
|
|
|
for (var i = 0, iLen = aLayout.length; i < iLen; i++) {
|
|
for (var j = 0, jLen = aLayout[i].length; j < jLen; j++) {
|
|
if (aLayout[i][j].unique && (!aReturn[j] || !oSettings.bSortCellsTop)) {
|
|
aReturn[j] = aLayout[i][j].cell;
|
|
}
|
|
}
|
|
}
|
|
|
|
return aReturn;
|
|
}
|
|
|
|
/**
|
|
* Create an Ajax call based on the table's settings, taking into account that
|
|
* parameters can have multiple forms, and backwards compatibility.
|
|
*
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {array} data Data to send to the server, required by
|
|
* DataTables - may be augmented by developer callbacks
|
|
* @param {function} fn Callback function to run when data is obtained
|
|
*/
|
|
function _fnBuildAjax(oSettings, data, fn) {
|
|
// Compatibility with 1.9-, allow fnServerData and event to manipulate
|
|
_fnCallbackFire(oSettings, "aoServerParams", "serverParams", [data]);
|
|
|
|
// Convert to object based for 1.10+ if using the old array scheme which can
|
|
// come from server-side processing or serverParams
|
|
if (data && $.isArray(data)) {
|
|
var tmp = {};
|
|
var rbracket = /(.*?)\[\]$/;
|
|
|
|
$.each(data, function (key, val) {
|
|
var match = val.name.match(rbracket);
|
|
|
|
if (match) {
|
|
// Support for arrays
|
|
var name = match[0];
|
|
|
|
if (!tmp[name]) {
|
|
tmp[name] = [];
|
|
}
|
|
tmp[name].push(val.value);
|
|
} else {
|
|
tmp[val.name] = val.value;
|
|
}
|
|
});
|
|
data = tmp;
|
|
}
|
|
|
|
var ajaxData;
|
|
var ajax = oSettings.ajax;
|
|
var instance = oSettings.oInstance;
|
|
var callback = function (json) {
|
|
_fnCallbackFire(oSettings, null, "xhr", [
|
|
oSettings,
|
|
json,
|
|
oSettings.jqXHR,
|
|
]);
|
|
fn(json);
|
|
};
|
|
|
|
if ($.isPlainObject(ajax) && ajax.data) {
|
|
ajaxData = ajax.data;
|
|
|
|
var newData = $.isFunction(ajaxData)
|
|
? ajaxData(data, oSettings) // fn can manipulate data or return
|
|
: ajaxData; // an object object or array to merge
|
|
|
|
// If the function returned something, use that alone
|
|
data =
|
|
$.isFunction(ajaxData) && newData
|
|
? newData
|
|
: $.extend(true, data, newData);
|
|
|
|
// Remove the data property as we've resolved it already and don't want
|
|
// jQuery to do it again (it is restored at the end of the function)
|
|
delete ajax.data;
|
|
}
|
|
|
|
var baseAjax = {
|
|
data: data,
|
|
success: function (json) {
|
|
var error = json.error || json.sError;
|
|
if (error) {
|
|
_fnLog(oSettings, 0, error);
|
|
}
|
|
|
|
oSettings.json = json;
|
|
callback(json);
|
|
},
|
|
dataType: "json",
|
|
cache: false,
|
|
type: oSettings.sServerMethod,
|
|
error: function (xhr, error, thrown) {
|
|
var ret = _fnCallbackFire(oSettings, null, "xhr", [
|
|
oSettings,
|
|
null,
|
|
oSettings.jqXHR,
|
|
]);
|
|
|
|
if ($.inArray(true, ret) === -1) {
|
|
if (error == "parsererror") {
|
|
_fnLog(oSettings, 0, "Invalid JSON response", 1);
|
|
} else if (xhr.readyState === 4) {
|
|
_fnLog(oSettings, 0, "Ajax error", 7);
|
|
}
|
|
}
|
|
|
|
_fnProcessingDisplay(oSettings, false);
|
|
},
|
|
};
|
|
|
|
// Store the data submitted for the API
|
|
oSettings.oAjaxData = data;
|
|
|
|
// Allow plug-ins and external processes to modify the data
|
|
_fnCallbackFire(oSettings, null, "preXhr", [oSettings, data]);
|
|
|
|
if (oSettings.fnServerData) {
|
|
// DataTables 1.9- compatibility
|
|
oSettings.fnServerData.call(
|
|
instance,
|
|
oSettings.sAjaxSource,
|
|
$.map(data, function (val, key) {
|
|
// Need to convert back to 1.9 trad format
|
|
return { name: key, value: val };
|
|
}),
|
|
callback,
|
|
oSettings
|
|
);
|
|
} else if (oSettings.sAjaxSource || typeof ajax === "string") {
|
|
// DataTables 1.9- compatibility
|
|
oSettings.jqXHR = $.ajax(
|
|
$.extend(baseAjax, {
|
|
url: ajax || oSettings.sAjaxSource,
|
|
})
|
|
);
|
|
} else if ($.isFunction(ajax)) {
|
|
// Is a function - let the caller define what needs to be done
|
|
oSettings.jqXHR = ajax.call(instance, data, callback, oSettings);
|
|
} else {
|
|
// Object to extend the base settings
|
|
oSettings.jqXHR = $.ajax($.extend(baseAjax, ajax));
|
|
|
|
// Restore for next time around
|
|
ajax.data = ajaxData;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Update the table using an Ajax call
|
|
* @param {object} settings dataTables settings object
|
|
* @returns {boolean} Block the table drawing or not
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnAjaxUpdate(settings) {
|
|
if (settings.bAjaxDataGet) {
|
|
settings.iDraw++;
|
|
_fnProcessingDisplay(settings, true);
|
|
|
|
_fnBuildAjax(settings, _fnAjaxParameters(settings), function (json) {
|
|
_fnAjaxUpdateDraw(settings, json);
|
|
});
|
|
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Build up the parameters in an object needed for a server-side processing
|
|
* request. Note that this is basically done twice, is different ways - a modern
|
|
* method which is used by default in DataTables 1.10 which uses objects and
|
|
* arrays, or the 1.9- method with is name / value pairs. 1.9 method is used if
|
|
* the sAjaxSource option is used in the initialisation, or the legacyAjax
|
|
* option is set.
|
|
* @param {object} oSettings dataTables settings object
|
|
* @returns {bool} block the table drawing or not
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnAjaxParameters(settings) {
|
|
var columns = settings.aoColumns,
|
|
columnCount = columns.length,
|
|
features = settings.oFeatures,
|
|
preSearch = settings.oPreviousSearch,
|
|
preColSearch = settings.aoPreSearchCols,
|
|
i,
|
|
data = [],
|
|
dataProp,
|
|
column,
|
|
columnSearch,
|
|
sort = _fnSortFlatten(settings),
|
|
displayStart = settings._iDisplayStart,
|
|
displayLength =
|
|
features.bPaginate !== false ? settings._iDisplayLength : -1;
|
|
|
|
var param = function (name, value) {
|
|
data.push({ name: name, value: value });
|
|
};
|
|
|
|
// DataTables 1.9- compatible method
|
|
param("sEcho", settings.iDraw);
|
|
param("iColumns", columnCount);
|
|
param("sColumns", _pluck(columns, "sName").join(","));
|
|
param("iDisplayStart", displayStart);
|
|
param("iDisplayLength", displayLength);
|
|
|
|
// DataTables 1.10+ method
|
|
var d = {
|
|
draw: settings.iDraw,
|
|
columns: [],
|
|
order: [],
|
|
start: displayStart,
|
|
length: displayLength,
|
|
search: {
|
|
value: preSearch.sSearch,
|
|
regex: preSearch.bRegex,
|
|
},
|
|
};
|
|
|
|
for (i = 0; i < columnCount; i++) {
|
|
column = columns[i];
|
|
columnSearch = preColSearch[i];
|
|
dataProp = typeof column.mData == "function" ? "function" : column.mData;
|
|
|
|
d.columns.push({
|
|
data: dataProp,
|
|
name: column.sName,
|
|
searchable: column.bSearchable,
|
|
orderable: column.bSortable,
|
|
search: {
|
|
value: columnSearch.sSearch,
|
|
regex: columnSearch.bRegex,
|
|
},
|
|
});
|
|
|
|
param("mDataProp_" + i, dataProp);
|
|
|
|
if (features.bFilter) {
|
|
param("sSearch_" + i, columnSearch.sSearch);
|
|
param("bRegex_" + i, columnSearch.bRegex);
|
|
param("bSearchable_" + i, column.bSearchable);
|
|
}
|
|
|
|
if (features.bSort) {
|
|
param("bSortable_" + i, column.bSortable);
|
|
}
|
|
}
|
|
|
|
if (features.bFilter) {
|
|
param("sSearch", preSearch.sSearch);
|
|
param("bRegex", preSearch.bRegex);
|
|
}
|
|
|
|
if (features.bSort) {
|
|
$.each(sort, function (i, val) {
|
|
d.order.push({ column: val.col, dir: val.dir });
|
|
|
|
param("iSortCol_" + i, val.col);
|
|
param("sSortDir_" + i, val.dir);
|
|
});
|
|
|
|
param("iSortingCols", sort.length);
|
|
}
|
|
|
|
// If the legacy.ajax parameter is null, then we automatically decide which
|
|
// form to use, based on sAjaxSource
|
|
var legacy = DataTable.ext.legacy.ajax;
|
|
if (legacy === null) {
|
|
return settings.sAjaxSource ? data : d;
|
|
}
|
|
|
|
// Otherwise, if legacy has been specified then we use that to decide on the
|
|
// form
|
|
return legacy ? data : d;
|
|
}
|
|
|
|
/**
|
|
* Data the data from the server (nuking the old) and redraw the table
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {object} json json data return from the server.
|
|
* @param {string} json.sEcho Tracking flag for DataTables to match requests
|
|
* @param {int} json.iTotalRecords Number of records in the data set, not accounting for filtering
|
|
* @param {int} json.iTotalDisplayRecords Number of records in the data set, accounting for filtering
|
|
* @param {array} json.aaData The data to display on this page
|
|
* @param {string} [json.sColumns] Column ordering (sName, comma separated)
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnAjaxUpdateDraw(settings, json) {
|
|
// v1.10 uses camelCase variables, while 1.9 uses Hungarian notation.
|
|
// Support both
|
|
var compat = function (old, modern) {
|
|
return json[old] !== undefined ? json[old] : json[modern];
|
|
};
|
|
|
|
var data = _fnAjaxDataSrc(settings, json);
|
|
var draw = compat("sEcho", "draw");
|
|
var recordsTotal = compat("iTotalRecords", "recordsTotal");
|
|
var recordsFiltered = compat("iTotalDisplayRecords", "recordsFiltered");
|
|
|
|
if (draw) {
|
|
// Protect against out of sequence returns
|
|
if (draw * 1 < settings.iDraw) {
|
|
return;
|
|
}
|
|
settings.iDraw = draw * 1;
|
|
}
|
|
|
|
_fnClearTable(settings);
|
|
settings._iRecordsTotal = parseInt(recordsTotal, 10);
|
|
settings._iRecordsDisplay = parseInt(recordsFiltered, 10);
|
|
|
|
for (var i = 0, ien = data.length; i < ien; i++) {
|
|
_fnAddData(settings, data[i]);
|
|
}
|
|
settings.aiDisplay = settings.aiDisplayMaster.slice();
|
|
|
|
settings.bAjaxDataGet = false;
|
|
_fnDraw(settings);
|
|
|
|
if (!settings._bInitComplete) {
|
|
_fnInitComplete(settings, json);
|
|
}
|
|
|
|
settings.bAjaxDataGet = true;
|
|
_fnProcessingDisplay(settings, false);
|
|
}
|
|
|
|
/**
|
|
* Get the data from the JSON data source to use for drawing a table. Using
|
|
* `_fnGetObjectDataFn` allows the data to be sourced from a property of the
|
|
* source object, or from a processing function.
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {object} json Data source object / array from the server
|
|
* @return {array} Array of data to use
|
|
*/
|
|
function _fnAjaxDataSrc(oSettings, json) {
|
|
var dataSrc =
|
|
$.isPlainObject(oSettings.ajax) && oSettings.ajax.dataSrc !== undefined
|
|
? oSettings.ajax.dataSrc
|
|
: oSettings.sAjaxDataProp; // Compatibility with 1.9-.
|
|
|
|
// Compatibility with 1.9-. In order to read from aaData, check if the
|
|
// default has been changed, if not, check for aaData
|
|
if (dataSrc === "data") {
|
|
return json.aaData || json[dataSrc];
|
|
}
|
|
|
|
return dataSrc !== "" ? _fnGetObjectDataFn(dataSrc)(json) : json;
|
|
}
|
|
|
|
/**
|
|
* Generate the node required for filtering text
|
|
* @returns {node} Filter control element
|
|
* @param {object} oSettings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnFeatureHtmlFilter(settings) {
|
|
var classes = settings.oClasses;
|
|
var tableId = settings.sTableId;
|
|
var language = settings.oLanguage;
|
|
var previousSearch = settings.oPreviousSearch;
|
|
var features = settings.aanFeatures;
|
|
var input = '<input type="search" class="' + classes.sFilterInput + '"/>';
|
|
|
|
var str = language.sSearch;
|
|
str = str.match(/_INPUT_/) ? str.replace("_INPUT_", input) : str + input;
|
|
|
|
var filter = $("<div/>", {
|
|
id: !features.f ? tableId + "_filter" : null,
|
|
class: classes.sFilter,
|
|
}).append($("<label/>").append(str));
|
|
|
|
var searchFn = function () {
|
|
/* Update all other filter input elements for the new display */
|
|
var n = features.f;
|
|
var val = !this.value ? "" : this.value; // mental IE8 fix :-(
|
|
|
|
/* Now do the filter */
|
|
if (val != previousSearch.sSearch) {
|
|
_fnFilterComplete(settings, {
|
|
sSearch: val,
|
|
bRegex: previousSearch.bRegex,
|
|
bSmart: previousSearch.bSmart,
|
|
bCaseInsensitive: previousSearch.bCaseInsensitive,
|
|
});
|
|
|
|
// Need to redraw, without resorting
|
|
settings._iDisplayStart = 0;
|
|
_fnDraw(settings);
|
|
}
|
|
};
|
|
|
|
var searchDelay =
|
|
settings.searchDelay !== null
|
|
? settings.searchDelay
|
|
: _fnDataSource(settings) === "ssp"
|
|
? 400
|
|
: 0;
|
|
|
|
var jqFilter = $("input", filter)
|
|
.val(previousSearch.sSearch)
|
|
.attr("placeholder", language.sSearchPlaceholder)
|
|
.on(
|
|
"keyup.DT search.DT input.DT paste.DT cut.DT",
|
|
searchDelay ? _fnThrottle(searchFn, searchDelay) : searchFn
|
|
)
|
|
.on("keypress.DT", function (e) {
|
|
/* Prevent form submission */
|
|
if (e.keyCode == 13) {
|
|
return false;
|
|
}
|
|
})
|
|
.attr("aria-controls", tableId);
|
|
|
|
// Update the input elements whenever the table is filtered
|
|
$(settings.nTable).on("search.dt.DT", function (ev, s) {
|
|
if (settings === s) {
|
|
// IE9 throws an 'unknown error' if document.activeElement is used
|
|
// inside an iframe or frame...
|
|
try {
|
|
if (jqFilter[0] !== document.activeElement) {
|
|
jqFilter.val(previousSearch.sSearch);
|
|
}
|
|
} catch (e) {}
|
|
}
|
|
});
|
|
|
|
return filter[0];
|
|
}
|
|
|
|
/**
|
|
* Filter the table using both the global filter and column based filtering
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {object} oSearch search information
|
|
* @param {int} [iForce] force a research of the master array (1) or not (undefined or 0)
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnFilterComplete(oSettings, oInput, iForce) {
|
|
var oPrevSearch = oSettings.oPreviousSearch;
|
|
var aoPrevSearch = oSettings.aoPreSearchCols;
|
|
var fnSaveFilter = function (oFilter) {
|
|
/* Save the filtering values */
|
|
oPrevSearch.sSearch = oFilter.sSearch;
|
|
oPrevSearch.bRegex = oFilter.bRegex;
|
|
oPrevSearch.bSmart = oFilter.bSmart;
|
|
oPrevSearch.bCaseInsensitive = oFilter.bCaseInsensitive;
|
|
};
|
|
var fnRegex = function (o) {
|
|
// Backwards compatibility with the bEscapeRegex option
|
|
return o.bEscapeRegex !== undefined ? !o.bEscapeRegex : o.bRegex;
|
|
};
|
|
|
|
// Resolve any column types that are unknown due to addition or invalidation
|
|
// @todo As per sort - can this be moved into an event handler?
|
|
_fnColumnTypes(oSettings);
|
|
|
|
/* In server-side processing all filtering is done by the server, so no point hanging around here */
|
|
if (_fnDataSource(oSettings) != "ssp") {
|
|
/* Global filter */
|
|
_fnFilter(
|
|
oSettings,
|
|
oInput.sSearch,
|
|
iForce,
|
|
fnRegex(oInput),
|
|
oInput.bSmart,
|
|
oInput.bCaseInsensitive
|
|
);
|
|
fnSaveFilter(oInput);
|
|
|
|
/* Now do the individual column filter */
|
|
for (var i = 0; i < aoPrevSearch.length; i++) {
|
|
_fnFilterColumn(
|
|
oSettings,
|
|
aoPrevSearch[i].sSearch,
|
|
i,
|
|
fnRegex(aoPrevSearch[i]),
|
|
aoPrevSearch[i].bSmart,
|
|
aoPrevSearch[i].bCaseInsensitive
|
|
);
|
|
}
|
|
|
|
/* Custom filtering */
|
|
_fnFilterCustom(oSettings);
|
|
} else {
|
|
fnSaveFilter(oInput);
|
|
}
|
|
|
|
/* Tell the draw function we have been filtering */
|
|
oSettings.bFiltered = true;
|
|
_fnCallbackFire(oSettings, null, "search", [oSettings]);
|
|
}
|
|
|
|
/**
|
|
* Apply custom filtering functions
|
|
* @param {object} oSettings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnFilterCustom(settings) {
|
|
var filters = DataTable.ext.search;
|
|
var displayRows = settings.aiDisplay;
|
|
var row, rowIdx;
|
|
|
|
for (var i = 0, ien = filters.length; i < ien; i++) {
|
|
var rows = [];
|
|
|
|
// Loop over each row and see if it should be included
|
|
for (var j = 0, jen = displayRows.length; j < jen; j++) {
|
|
rowIdx = displayRows[j];
|
|
row = settings.aoData[rowIdx];
|
|
|
|
if (filters[i](settings, row._aFilterData, rowIdx, row._aData, j)) {
|
|
rows.push(rowIdx);
|
|
}
|
|
}
|
|
|
|
// So the array reference doesn't break set the results into the
|
|
// existing array
|
|
displayRows.length = 0;
|
|
$.merge(displayRows, rows);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Filter the table on a per-column basis
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {string} sInput string to filter on
|
|
* @param {int} iColumn column to filter
|
|
* @param {bool} bRegex treat search string as a regular expression or not
|
|
* @param {bool} bSmart use smart filtering or not
|
|
* @param {bool} bCaseInsensitive Do case insenstive matching or not
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnFilterColumn(
|
|
settings,
|
|
searchStr,
|
|
colIdx,
|
|
regex,
|
|
smart,
|
|
caseInsensitive
|
|
) {
|
|
if (searchStr === "") {
|
|
return;
|
|
}
|
|
|
|
var data;
|
|
var out = [];
|
|
var display = settings.aiDisplay;
|
|
var rpSearch = _fnFilterCreateSearch(
|
|
searchStr,
|
|
regex,
|
|
smart,
|
|
caseInsensitive
|
|
);
|
|
|
|
for (var i = 0; i < display.length; i++) {
|
|
data = settings.aoData[display[i]]._aFilterData[colIdx];
|
|
|
|
if (rpSearch.test(data)) {
|
|
out.push(display[i]);
|
|
}
|
|
}
|
|
|
|
settings.aiDisplay = out;
|
|
}
|
|
|
|
/**
|
|
* Filter the data table based on user input and draw the table
|
|
* @param {object} settings dataTables settings object
|
|
* @param {string} input string to filter on
|
|
* @param {int} force optional - force a research of the master array (1) or not (undefined or 0)
|
|
* @param {bool} regex treat as a regular expression or not
|
|
* @param {bool} smart perform smart filtering or not
|
|
* @param {bool} caseInsensitive Do case insenstive matching or not
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnFilter(settings, input, force, regex, smart, caseInsensitive) {
|
|
var rpSearch = _fnFilterCreateSearch(input, regex, smart, caseInsensitive);
|
|
var prevSearch = settings.oPreviousSearch.sSearch;
|
|
var displayMaster = settings.aiDisplayMaster;
|
|
var display, invalidated, i;
|
|
var filtered = [];
|
|
|
|
// Need to take account of custom filtering functions - always filter
|
|
if (DataTable.ext.search.length !== 0) {
|
|
force = true;
|
|
}
|
|
|
|
// Check if any of the rows were invalidated
|
|
invalidated = _fnFilterData(settings);
|
|
|
|
// If the input is blank - we just want the full data set
|
|
if (input.length <= 0) {
|
|
settings.aiDisplay = displayMaster.slice();
|
|
} else {
|
|
// New search - start from the master array
|
|
if (
|
|
invalidated ||
|
|
force ||
|
|
prevSearch.length > input.length ||
|
|
input.indexOf(prevSearch) !== 0 ||
|
|
settings.bSorted // On resort, the display master needs to be
|
|
// re-filtered since indexes will have changed
|
|
) {
|
|
settings.aiDisplay = displayMaster.slice();
|
|
}
|
|
|
|
// Search the display array
|
|
display = settings.aiDisplay;
|
|
|
|
for (i = 0; i < display.length; i++) {
|
|
if (rpSearch.test(settings.aoData[display[i]]._sFilterRow)) {
|
|
filtered.push(display[i]);
|
|
}
|
|
}
|
|
|
|
settings.aiDisplay = filtered;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Build a regular expression object suitable for searching a table
|
|
* @param {string} sSearch string to search for
|
|
* @param {bool} bRegex treat as a regular expression or not
|
|
* @param {bool} bSmart perform smart filtering or not
|
|
* @param {bool} bCaseInsensitive Do case insensitive matching or not
|
|
* @returns {RegExp} constructed object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnFilterCreateSearch(search, regex, smart, caseInsensitive) {
|
|
search = regex ? search : _fnEscapeRegex(search);
|
|
|
|
if (smart) {
|
|
/* For smart filtering we want to allow the search to work regardless of
|
|
* word order. We also want double quoted text to be preserved, so word
|
|
* order is important - a la google. So this is what we want to
|
|
* generate:
|
|
*
|
|
* ^(?=.*?\bone\b)(?=.*?\btwo three\b)(?=.*?\bfour\b).*$
|
|
*/
|
|
var a = $.map(search.match(/"[^"]+"|[^ ]+/g) || [""], function (word) {
|
|
if (word.charAt(0) === '"') {
|
|
var m = word.match(/^"(.*)"$/);
|
|
word = m ? m[1] : word;
|
|
}
|
|
|
|
return word.replace('"', "");
|
|
});
|
|
|
|
search = "^(?=.*?" + a.join(")(?=.*?") + ").*$";
|
|
}
|
|
|
|
return new RegExp(search, caseInsensitive ? "i" : "");
|
|
}
|
|
|
|
/**
|
|
* Escape a string such that it can be used in a regular expression
|
|
* @param {string} sVal string to escape
|
|
* @returns {string} escaped string
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
var _fnEscapeRegex = DataTable.util.escapeRegex;
|
|
|
|
var __filter_div = $("<div>")[0];
|
|
var __filter_div_textContent = __filter_div.textContent !== undefined;
|
|
|
|
// Update the filtering data for each row if needed (by invalidation or first run)
|
|
function _fnFilterData(settings) {
|
|
var columns = settings.aoColumns;
|
|
var column;
|
|
var i, j, ien, jen, filterData, cellData, row;
|
|
var fomatters = DataTable.ext.type.search;
|
|
var wasInvalidated = false;
|
|
|
|
for (i = 0, ien = settings.aoData.length; i < ien; i++) {
|
|
row = settings.aoData[i];
|
|
|
|
if (!row._aFilterData) {
|
|
filterData = [];
|
|
|
|
for (j = 0, jen = columns.length; j < jen; j++) {
|
|
column = columns[j];
|
|
|
|
if (column.bSearchable) {
|
|
cellData = _fnGetCellData(settings, i, j, "filter");
|
|
|
|
if (fomatters[column.sType]) {
|
|
cellData = fomatters[column.sType](cellData);
|
|
}
|
|
|
|
// Search in DataTables 1.10 is string based. In 1.11 this
|
|
// should be altered to also allow strict type checking.
|
|
if (cellData === null) {
|
|
cellData = "";
|
|
}
|
|
|
|
if (typeof cellData !== "string" && cellData.toString) {
|
|
cellData = cellData.toString();
|
|
}
|
|
} else {
|
|
cellData = "";
|
|
}
|
|
|
|
// If it looks like there is an HTML entity in the string,
|
|
// attempt to decode it so sorting works as expected. Note that
|
|
// we could use a single line of jQuery to do this, but the DOM
|
|
// method used here is much faster http://jsperf.com/html-decode
|
|
if (cellData.indexOf && cellData.indexOf("&") !== -1) {
|
|
__filter_div.innerHTML = cellData;
|
|
cellData = __filter_div_textContent
|
|
? __filter_div.textContent
|
|
: __filter_div.innerText;
|
|
}
|
|
|
|
if (cellData.replace) {
|
|
cellData = cellData.replace(/[\r\n]/g, "");
|
|
}
|
|
|
|
filterData.push(cellData);
|
|
}
|
|
|
|
row._aFilterData = filterData;
|
|
row._sFilterRow = filterData.join(" ");
|
|
wasInvalidated = true;
|
|
}
|
|
}
|
|
|
|
return wasInvalidated;
|
|
}
|
|
|
|
/**
|
|
* Convert from the internal Hungarian notation to camelCase for external
|
|
* interaction
|
|
* @param {object} obj Object to convert
|
|
* @returns {object} Inverted object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnSearchToCamel(obj) {
|
|
return {
|
|
search: obj.sSearch,
|
|
smart: obj.bSmart,
|
|
regex: obj.bRegex,
|
|
caseInsensitive: obj.bCaseInsensitive,
|
|
};
|
|
}
|
|
|
|
/**
|
|
* Convert from camelCase notation to the internal Hungarian. We could use the
|
|
* Hungarian convert function here, but this is cleaner
|
|
* @param {object} obj Object to convert
|
|
* @returns {object} Inverted object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnSearchToHung(obj) {
|
|
return {
|
|
sSearch: obj.search,
|
|
bSmart: obj.smart,
|
|
bRegex: obj.regex,
|
|
bCaseInsensitive: obj.caseInsensitive,
|
|
};
|
|
}
|
|
|
|
/**
|
|
* Generate the node required for the info display
|
|
* @param {object} oSettings dataTables settings object
|
|
* @returns {node} Information element
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnFeatureHtmlInfo(settings) {
|
|
var tid = settings.sTableId,
|
|
nodes = settings.aanFeatures.i,
|
|
n = $("<div/>", {
|
|
class: settings.oClasses.sInfo,
|
|
id: !nodes ? tid + "_info" : null,
|
|
});
|
|
|
|
if (!nodes) {
|
|
// Update display on each draw
|
|
settings.aoDrawCallback.push({
|
|
fn: _fnUpdateInfo,
|
|
sName: "information",
|
|
});
|
|
|
|
n.attr("role", "status").attr("aria-live", "polite");
|
|
|
|
// Table is described by our info div
|
|
$(settings.nTable).attr("aria-describedby", tid + "_info");
|
|
}
|
|
|
|
return n[0];
|
|
}
|
|
|
|
/**
|
|
* Update the information elements in the display
|
|
* @param {object} settings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnUpdateInfo(settings) {
|
|
/* Show information about the table */
|
|
var nodes = settings.aanFeatures.i;
|
|
if (nodes.length === 0) {
|
|
return;
|
|
}
|
|
|
|
var lang = settings.oLanguage,
|
|
start = settings._iDisplayStart + 1,
|
|
end = settings.fnDisplayEnd(),
|
|
max = settings.fnRecordsTotal(),
|
|
total = settings.fnRecordsDisplay(),
|
|
out = total ? lang.sInfo : lang.sInfoEmpty;
|
|
|
|
if (total !== max) {
|
|
/* Record set after filtering */
|
|
out += " " + lang.sInfoFiltered;
|
|
}
|
|
|
|
// Convert the macros
|
|
out += lang.sInfoPostFix;
|
|
out = _fnInfoMacros(settings, out);
|
|
|
|
var callback = lang.fnInfoCallback;
|
|
if (callback !== null) {
|
|
out = callback.call(
|
|
settings.oInstance,
|
|
settings,
|
|
start,
|
|
end,
|
|
max,
|
|
total,
|
|
out
|
|
);
|
|
}
|
|
|
|
$(nodes).html(out);
|
|
}
|
|
|
|
function _fnInfoMacros(settings, str) {
|
|
// When infinite scrolling, we are always starting at 1. _iDisplayStart is used only
|
|
// internally
|
|
var formatter = settings.fnFormatNumber,
|
|
start = settings._iDisplayStart + 1,
|
|
len = settings._iDisplayLength,
|
|
vis = settings.fnRecordsDisplay(),
|
|
all = len === -1;
|
|
|
|
return str
|
|
.replace(/_START_/g, formatter.call(settings, start))
|
|
.replace(/_END_/g, formatter.call(settings, settings.fnDisplayEnd()))
|
|
.replace(/_MAX_/g, formatter.call(settings, settings.fnRecordsTotal()))
|
|
.replace(/_TOTAL_/g, formatter.call(settings, vis))
|
|
.replace(
|
|
/_PAGE_/g,
|
|
formatter.call(settings, all ? 1 : Math.ceil(start / len))
|
|
)
|
|
.replace(
|
|
/_PAGES_/g,
|
|
formatter.call(settings, all ? 1 : Math.ceil(vis / len))
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Draw the table for the first time, adding all required features
|
|
* @param {object} settings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnInitialise(settings) {
|
|
var i,
|
|
iLen,
|
|
iAjaxStart = settings.iInitDisplayStart;
|
|
var columns = settings.aoColumns,
|
|
column;
|
|
var features = settings.oFeatures;
|
|
var deferLoading = settings.bDeferLoading; // value modified by the draw
|
|
|
|
/* Ensure that the table data is fully initialised */
|
|
if (!settings.bInitialised) {
|
|
setTimeout(function () {
|
|
_fnInitialise(settings);
|
|
}, 200);
|
|
return;
|
|
}
|
|
|
|
/* Show the display HTML options */
|
|
_fnAddOptionsHtml(settings);
|
|
|
|
/* Build and draw the header / footer for the table */
|
|
_fnBuildHead(settings);
|
|
_fnDrawHead(settings, settings.aoHeader);
|
|
_fnDrawHead(settings, settings.aoFooter);
|
|
|
|
/* Okay to show that something is going on now */
|
|
_fnProcessingDisplay(settings, true);
|
|
|
|
/* Calculate sizes for columns */
|
|
if (features.bAutoWidth) {
|
|
_fnCalculateColumnWidths(settings);
|
|
}
|
|
|
|
for (i = 0, iLen = columns.length; i < iLen; i++) {
|
|
column = columns[i];
|
|
|
|
if (column.sWidth) {
|
|
column.nTh.style.width = _fnStringToCss(column.sWidth);
|
|
}
|
|
}
|
|
|
|
_fnCallbackFire(settings, null, "preInit", [settings]);
|
|
|
|
// If there is default sorting required - let's do it. The sort function
|
|
// will do the drawing for us. Otherwise we draw the table regardless of the
|
|
// Ajax source - this allows the table to look initialised for Ajax sourcing
|
|
// data (show 'loading' message possibly)
|
|
_fnReDraw(settings);
|
|
|
|
// Server-side processing init complete is done by _fnAjaxUpdateDraw
|
|
var dataSrc = _fnDataSource(settings);
|
|
if (dataSrc != "ssp" || deferLoading) {
|
|
// if there is an ajax source load the data
|
|
if (dataSrc == "ajax") {
|
|
_fnBuildAjax(
|
|
settings,
|
|
[],
|
|
function (json) {
|
|
var aData = _fnAjaxDataSrc(settings, json);
|
|
|
|
// Got the data - add it to the table
|
|
for (i = 0; i < aData.length; i++) {
|
|
_fnAddData(settings, aData[i]);
|
|
}
|
|
|
|
// Reset the init display for cookie saving. We've already done
|
|
// a filter, and therefore cleared it before. So we need to make
|
|
// it appear 'fresh'
|
|
settings.iInitDisplayStart = iAjaxStart;
|
|
|
|
_fnReDraw(settings);
|
|
|
|
_fnProcessingDisplay(settings, false);
|
|
_fnInitComplete(settings, json);
|
|
},
|
|
settings
|
|
);
|
|
} else {
|
|
_fnProcessingDisplay(settings, false);
|
|
_fnInitComplete(settings);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Draw the table for the first time, adding all required features
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {object} [json] JSON from the server that completed the table, if using Ajax source
|
|
* with client-side processing (optional)
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnInitComplete(settings, json) {
|
|
settings._bInitComplete = true;
|
|
|
|
// When data was added after the initialisation (data or Ajax) we need to
|
|
// calculate the column sizing
|
|
if (json || settings.oInit.aaData) {
|
|
_fnAdjustColumnSizing(settings);
|
|
}
|
|
|
|
_fnCallbackFire(settings, null, "plugin-init", [settings, json]);
|
|
_fnCallbackFire(settings, "aoInitComplete", "init", [settings, json]);
|
|
}
|
|
|
|
function _fnLengthChange(settings, val) {
|
|
var len = parseInt(val, 10);
|
|
settings._iDisplayLength = len;
|
|
|
|
_fnLengthOverflow(settings);
|
|
|
|
// Fire length change event
|
|
_fnCallbackFire(settings, null, "length", [settings, len]);
|
|
}
|
|
|
|
/**
|
|
* Generate the node required for user display length changing
|
|
* @param {object} settings dataTables settings object
|
|
* @returns {node} Display length feature node
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnFeatureHtmlLength(settings) {
|
|
var classes = settings.oClasses,
|
|
tableId = settings.sTableId,
|
|
menu = settings.aLengthMenu,
|
|
d2 = $.isArray(menu[0]),
|
|
lengths = d2 ? menu[0] : menu,
|
|
language = d2 ? menu[1] : menu;
|
|
|
|
var select = $("<select/>", {
|
|
name: tableId + "_length",
|
|
"aria-controls": tableId,
|
|
class: classes.sLengthSelect,
|
|
});
|
|
|
|
for (var i = 0, ien = lengths.length; i < ien; i++) {
|
|
select[0][i] = new Option(
|
|
typeof language[i] === "number"
|
|
? settings.fnFormatNumber(language[i])
|
|
: language[i],
|
|
lengths[i]
|
|
);
|
|
}
|
|
|
|
var div = $("<div><label/></div>").addClass(classes.sLength);
|
|
if (!settings.aanFeatures.l) {
|
|
div[0].id = tableId + "_length";
|
|
}
|
|
|
|
div
|
|
.children()
|
|
.append(
|
|
settings.oLanguage.sLengthMenu.replace("_MENU_", select[0].outerHTML)
|
|
);
|
|
|
|
// Can't use `select` variable as user might provide their own and the
|
|
// reference is broken by the use of outerHTML
|
|
$("select", div)
|
|
.val(settings._iDisplayLength)
|
|
.on("change.DT", function (e) {
|
|
_fnLengthChange(settings, $(this).val());
|
|
_fnDraw(settings);
|
|
});
|
|
|
|
// Update node value whenever anything changes the table's length
|
|
$(settings.nTable).on("length.dt.DT", function (e, s, len) {
|
|
if (settings === s) {
|
|
$("select", div).val(len);
|
|
}
|
|
});
|
|
|
|
return div[0];
|
|
}
|
|
|
|
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
* Note that most of the paging logic is done in
|
|
* DataTable.ext.pager
|
|
*/
|
|
|
|
/**
|
|
* Generate the node required for default pagination
|
|
* @param {object} oSettings dataTables settings object
|
|
* @returns {node} Pagination feature node
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnFeatureHtmlPaginate(settings) {
|
|
var type = settings.sPaginationType,
|
|
plugin = DataTable.ext.pager[type],
|
|
modern = typeof plugin === "function",
|
|
redraw = function (settings) {
|
|
_fnDraw(settings);
|
|
},
|
|
node = $("<div/>").addClass(settings.oClasses.sPaging + type)[0],
|
|
features = settings.aanFeatures;
|
|
|
|
if (!modern) {
|
|
plugin.fnInit(settings, node, redraw);
|
|
}
|
|
|
|
/* Add a draw callback for the pagination on first instance, to update the paging display */
|
|
if (!features.p) {
|
|
node.id = settings.sTableId + "_paginate";
|
|
|
|
settings.aoDrawCallback.push({
|
|
fn: function (settings) {
|
|
if (modern) {
|
|
var start = settings._iDisplayStart,
|
|
len = settings._iDisplayLength,
|
|
visRecords = settings.fnRecordsDisplay(),
|
|
all = len === -1,
|
|
page = all ? 0 : Math.ceil(start / len),
|
|
pages = all ? 1 : Math.ceil(visRecords / len),
|
|
buttons = plugin(page, pages),
|
|
i,
|
|
ien;
|
|
|
|
for (i = 0, ien = features.p.length; i < ien; i++) {
|
|
_fnRenderer(settings, "pageButton")(
|
|
settings,
|
|
features.p[i],
|
|
i,
|
|
buttons,
|
|
page,
|
|
pages
|
|
);
|
|
}
|
|
} else {
|
|
plugin.fnUpdate(settings, redraw);
|
|
}
|
|
},
|
|
sName: "pagination",
|
|
});
|
|
}
|
|
|
|
return node;
|
|
}
|
|
|
|
/**
|
|
* Alter the display settings to change the page
|
|
* @param {object} settings DataTables settings object
|
|
* @param {string|int} action Paging action to take: "first", "previous",
|
|
* "next" or "last" or page number to jump to (integer)
|
|
* @param [bool] redraw Automatically draw the update or not
|
|
* @returns {bool} true page has changed, false - no change
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnPageChange(settings, action, redraw) {
|
|
var start = settings._iDisplayStart,
|
|
len = settings._iDisplayLength,
|
|
records = settings.fnRecordsDisplay();
|
|
|
|
if (records === 0 || len === -1) {
|
|
start = 0;
|
|
} else if (typeof action === "number") {
|
|
start = action * len;
|
|
|
|
if (start > records) {
|
|
start = 0;
|
|
}
|
|
} else if (action == "first") {
|
|
start = 0;
|
|
} else if (action == "previous") {
|
|
start = len >= 0 ? start - len : 0;
|
|
|
|
if (start < 0) {
|
|
start = 0;
|
|
}
|
|
} else if (action == "next") {
|
|
if (start + len < records) {
|
|
start += len;
|
|
}
|
|
} else if (action == "last") {
|
|
start = Math.floor((records - 1) / len) * len;
|
|
} else {
|
|
_fnLog(settings, 0, "Unknown paging action: " + action, 5);
|
|
}
|
|
|
|
var changed = settings._iDisplayStart !== start;
|
|
settings._iDisplayStart = start;
|
|
|
|
if (changed) {
|
|
_fnCallbackFire(settings, null, "page", [settings]);
|
|
|
|
if (redraw) {
|
|
_fnDraw(settings);
|
|
}
|
|
}
|
|
|
|
return changed;
|
|
}
|
|
|
|
/**
|
|
* Generate the node required for the processing node
|
|
* @param {object} settings dataTables settings object
|
|
* @returns {node} Processing element
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnFeatureHtmlProcessing(settings) {
|
|
return $("<div/>", {
|
|
id: !settings.aanFeatures.r ? settings.sTableId + "_processing" : null,
|
|
class: settings.oClasses.sProcessing,
|
|
})
|
|
.html(settings.oLanguage.sProcessing)
|
|
.insertBefore(settings.nTable)[0];
|
|
}
|
|
|
|
/**
|
|
* Display or hide the processing indicator
|
|
* @param {object} settings dataTables settings object
|
|
* @param {bool} show Show the processing indicator (true) or not (false)
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnProcessingDisplay(settings, show) {
|
|
if (settings.oFeatures.bProcessing) {
|
|
$(settings.aanFeatures.r).css("display", show ? "block" : "none");
|
|
}
|
|
|
|
_fnCallbackFire(settings, null, "processing", [settings, show]);
|
|
}
|
|
|
|
/**
|
|
* Add any control elements for the table - specifically scrolling
|
|
* @param {object} settings dataTables settings object
|
|
* @returns {node} Node to add to the DOM
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnFeatureHtmlTable(settings) {
|
|
var table = $(settings.nTable);
|
|
|
|
// Add the ARIA grid role to the table
|
|
table.attr("role", "grid");
|
|
|
|
// Scrolling from here on in
|
|
var scroll = settings.oScroll;
|
|
|
|
if (scroll.sX === "" && scroll.sY === "") {
|
|
return settings.nTable;
|
|
}
|
|
|
|
var scrollX = scroll.sX;
|
|
var scrollY = scroll.sY;
|
|
var classes = settings.oClasses;
|
|
var caption = table.children("caption");
|
|
var captionSide = caption.length ? caption[0]._captionSide : null;
|
|
var headerClone = $(table[0].cloneNode(false));
|
|
var footerClone = $(table[0].cloneNode(false));
|
|
var footer = table.children("tfoot");
|
|
var _div = "<div/>";
|
|
var size = function (s) {
|
|
return !s ? null : _fnStringToCss(s);
|
|
};
|
|
|
|
if (!footer.length) {
|
|
footer = null;
|
|
}
|
|
|
|
/*
|
|
* The HTML structure that we want to generate in this function is:
|
|
* div - scroller
|
|
* div - scroll head
|
|
* div - scroll head inner
|
|
* table - scroll head table
|
|
* thead - thead
|
|
* div - scroll body
|
|
* table - table (master table)
|
|
* thead - thead clone for sizing
|
|
* tbody - tbody
|
|
* div - scroll foot
|
|
* div - scroll foot inner
|
|
* table - scroll foot table
|
|
* tfoot - tfoot
|
|
*/
|
|
var scroller = $(_div, { class: classes.sScrollWrapper })
|
|
.append(
|
|
$(_div, { class: classes.sScrollHead })
|
|
.css({
|
|
overflow: "hidden",
|
|
position: "relative",
|
|
border: 0,
|
|
width: scrollX ? size(scrollX) : "100%",
|
|
})
|
|
.append(
|
|
$(_div, { class: classes.sScrollHeadInner })
|
|
.css({
|
|
"box-sizing": "content-box",
|
|
width: scroll.sXInner || "100%",
|
|
})
|
|
.append(
|
|
headerClone
|
|
.removeAttr("id")
|
|
.css("margin-left", 0)
|
|
.append(captionSide === "top" ? caption : null)
|
|
.append(table.children("thead"))
|
|
)
|
|
)
|
|
)
|
|
.append(
|
|
$(_div, { class: classes.sScrollBody })
|
|
.css({
|
|
position: "relative",
|
|
overflow: "auto",
|
|
width: size(scrollX),
|
|
})
|
|
.append(table)
|
|
);
|
|
|
|
if (footer) {
|
|
scroller.append(
|
|
$(_div, { class: classes.sScrollFoot })
|
|
.css({
|
|
overflow: "hidden",
|
|
border: 0,
|
|
width: scrollX ? size(scrollX) : "100%",
|
|
})
|
|
.append(
|
|
$(_div, { class: classes.sScrollFootInner }).append(
|
|
footerClone
|
|
.removeAttr("id")
|
|
.css("margin-left", 0)
|
|
.append(captionSide === "bottom" ? caption : null)
|
|
.append(table.children("tfoot"))
|
|
)
|
|
)
|
|
);
|
|
}
|
|
|
|
var children = scroller.children();
|
|
var scrollHead = children[0];
|
|
var scrollBody = children[1];
|
|
var scrollFoot = footer ? children[2] : null;
|
|
|
|
// When the body is scrolled, then we also want to scroll the headers
|
|
if (scrollX) {
|
|
$(scrollBody).on("scroll.DT", function (e) {
|
|
var scrollLeft = this.scrollLeft;
|
|
|
|
scrollHead.scrollLeft = scrollLeft;
|
|
|
|
if (footer) {
|
|
scrollFoot.scrollLeft = scrollLeft;
|
|
}
|
|
});
|
|
}
|
|
|
|
$(scrollBody).css(
|
|
scrollY && scroll.bCollapse ? "max-height" : "height",
|
|
scrollY
|
|
);
|
|
|
|
settings.nScrollHead = scrollHead;
|
|
settings.nScrollBody = scrollBody;
|
|
settings.nScrollFoot = scrollFoot;
|
|
|
|
// On redraw - align columns
|
|
settings.aoDrawCallback.push({
|
|
fn: _fnScrollDraw,
|
|
sName: "scrolling",
|
|
});
|
|
|
|
return scroller[0];
|
|
}
|
|
|
|
/**
|
|
* Update the header, footer and body tables for resizing - i.e. column
|
|
* alignment.
|
|
*
|
|
* Welcome to the most horrible function DataTables. The process that this
|
|
* function follows is basically:
|
|
* 1. Re-create the table inside the scrolling div
|
|
* 2. Take live measurements from the DOM
|
|
* 3. Apply the measurements to align the columns
|
|
* 4. Clean up
|
|
*
|
|
* @param {object} settings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnScrollDraw(settings) {
|
|
// Given that this is such a monster function, a lot of variables are use
|
|
// to try and keep the minimised size as small as possible
|
|
var scroll = settings.oScroll,
|
|
scrollX = scroll.sX,
|
|
scrollXInner = scroll.sXInner,
|
|
scrollY = scroll.sY,
|
|
barWidth = scroll.iBarWidth,
|
|
divHeader = $(settings.nScrollHead),
|
|
divHeaderStyle = divHeader[0].style,
|
|
divHeaderInner = divHeader.children("div"),
|
|
divHeaderInnerStyle = divHeaderInner[0].style,
|
|
divHeaderTable = divHeaderInner.children("table"),
|
|
divBodyEl = settings.nScrollBody,
|
|
divBody = $(divBodyEl),
|
|
divBodyStyle = divBodyEl.style,
|
|
divFooter = $(settings.nScrollFoot),
|
|
divFooterInner = divFooter.children("div"),
|
|
divFooterTable = divFooterInner.children("table"),
|
|
header = $(settings.nTHead),
|
|
table = $(settings.nTable),
|
|
tableEl = table[0],
|
|
tableStyle = tableEl.style,
|
|
footer = settings.nTFoot ? $(settings.nTFoot) : null,
|
|
browser = settings.oBrowser,
|
|
ie67 = browser.bScrollOversize,
|
|
dtHeaderCells = _pluck(settings.aoColumns, "nTh"),
|
|
headerTrgEls,
|
|
footerTrgEls,
|
|
headerSrcEls,
|
|
footerSrcEls,
|
|
headerCopy,
|
|
footerCopy,
|
|
headerWidths = [],
|
|
footerWidths = [],
|
|
headerContent = [],
|
|
footerContent = [],
|
|
idx,
|
|
correction,
|
|
sanityWidth,
|
|
zeroOut = function (nSizer) {
|
|
var style = nSizer.style;
|
|
style.paddingTop = "0";
|
|
style.paddingBottom = "0";
|
|
style.borderTopWidth = "0";
|
|
style.borderBottomWidth = "0";
|
|
style.height = 0;
|
|
};
|
|
|
|
// If the scrollbar visibility has changed from the last draw, we need to
|
|
// adjust the column sizes as the table width will have changed to account
|
|
// for the scrollbar
|
|
var scrollBarVis = divBodyEl.scrollHeight > divBodyEl.clientHeight;
|
|
|
|
if (
|
|
settings.scrollBarVis !== scrollBarVis &&
|
|
settings.scrollBarVis !== undefined
|
|
) {
|
|
settings.scrollBarVis = scrollBarVis;
|
|
_fnAdjustColumnSizing(settings);
|
|
return; // adjust column sizing will call this function again
|
|
} else {
|
|
settings.scrollBarVis = scrollBarVis;
|
|
}
|
|
|
|
/*
|
|
* 1. Re-create the table inside the scrolling div
|
|
*/
|
|
|
|
// Remove the old minimised thead and tfoot elements in the inner table
|
|
table.children("thead, tfoot").remove();
|
|
|
|
if (footer) {
|
|
footerCopy = footer.clone().prependTo(table);
|
|
footerTrgEls = footer.find("tr"); // the original tfoot is in its own table and must be sized
|
|
footerSrcEls = footerCopy.find("tr");
|
|
}
|
|
|
|
// Clone the current header and footer elements and then place it into the inner table
|
|
headerCopy = header.clone().prependTo(table);
|
|
headerTrgEls = header.find("tr"); // original header is in its own table
|
|
headerSrcEls = headerCopy.find("tr");
|
|
headerCopy.find("th, td").removeAttr("tabindex");
|
|
|
|
/*
|
|
* 2. Take live measurements from the DOM - do not alter the DOM itself!
|
|
*/
|
|
|
|
// Remove old sizing and apply the calculated column widths
|
|
// Get the unique column headers in the newly created (cloned) header. We want to apply the
|
|
// calculated sizes to this header
|
|
if (!scrollX) {
|
|
divBodyStyle.width = "100%";
|
|
divHeader[0].style.width = "100%";
|
|
}
|
|
|
|
$.each(_fnGetUniqueThs(settings, headerCopy), function (i, el) {
|
|
idx = _fnVisibleToColumnIndex(settings, i);
|
|
el.style.width = settings.aoColumns[idx].sWidth;
|
|
});
|
|
|
|
if (footer) {
|
|
_fnApplyToChildren(function (n) {
|
|
n.style.width = "";
|
|
}, footerSrcEls);
|
|
}
|
|
|
|
// Size the table as a whole
|
|
sanityWidth = table.outerWidth();
|
|
if (scrollX === "") {
|
|
// No x scrolling
|
|
tableStyle.width = "100%";
|
|
|
|
// IE7 will make the width of the table when 100% include the scrollbar
|
|
// - which is shouldn't. When there is a scrollbar we need to take this
|
|
// into account.
|
|
if (
|
|
ie67 &&
|
|
(table.find("tbody").height() > divBodyEl.offsetHeight ||
|
|
divBody.css("overflow-y") == "scroll")
|
|
) {
|
|
tableStyle.width = _fnStringToCss(table.outerWidth() - barWidth);
|
|
}
|
|
|
|
// Recalculate the sanity width
|
|
sanityWidth = table.outerWidth();
|
|
} else if (scrollXInner !== "") {
|
|
// legacy x scroll inner has been given - use it
|
|
tableStyle.width = _fnStringToCss(scrollXInner);
|
|
|
|
// Recalculate the sanity width
|
|
sanityWidth = table.outerWidth();
|
|
}
|
|
|
|
// Hidden header should have zero height, so remove padding and borders. Then
|
|
// set the width based on the real headers
|
|
|
|
// Apply all styles in one pass
|
|
_fnApplyToChildren(zeroOut, headerSrcEls);
|
|
|
|
// Read all widths in next pass
|
|
_fnApplyToChildren(function (nSizer) {
|
|
headerContent.push(nSizer.innerHTML);
|
|
headerWidths.push(_fnStringToCss($(nSizer).css("width")));
|
|
}, headerSrcEls);
|
|
|
|
// Apply all widths in final pass
|
|
_fnApplyToChildren(function (nToSize, i) {
|
|
// Only apply widths to the DataTables detected header cells - this
|
|
// prevents complex headers from having contradictory sizes applied
|
|
if ($.inArray(nToSize, dtHeaderCells) !== -1) {
|
|
nToSize.style.width = headerWidths[i];
|
|
}
|
|
}, headerTrgEls);
|
|
|
|
$(headerSrcEls).height(0);
|
|
|
|
/* Same again with the footer if we have one */
|
|
if (footer) {
|
|
_fnApplyToChildren(zeroOut, footerSrcEls);
|
|
|
|
_fnApplyToChildren(function (nSizer) {
|
|
footerContent.push(nSizer.innerHTML);
|
|
footerWidths.push(_fnStringToCss($(nSizer).css("width")));
|
|
}, footerSrcEls);
|
|
|
|
_fnApplyToChildren(function (nToSize, i) {
|
|
nToSize.style.width = footerWidths[i];
|
|
}, footerTrgEls);
|
|
|
|
$(footerSrcEls).height(0);
|
|
}
|
|
|
|
/*
|
|
* 3. Apply the measurements
|
|
*/
|
|
|
|
// "Hide" the header and footer that we used for the sizing. We need to keep
|
|
// the content of the cell so that the width applied to the header and body
|
|
// both match, but we want to hide it completely. We want to also fix their
|
|
// width to what they currently are
|
|
_fnApplyToChildren(function (nSizer, i) {
|
|
nSizer.innerHTML =
|
|
'<div class="dataTables_sizing" style="height:0;overflow:hidden;">' +
|
|
headerContent[i] +
|
|
"</div>";
|
|
nSizer.style.width = headerWidths[i];
|
|
}, headerSrcEls);
|
|
|
|
if (footer) {
|
|
_fnApplyToChildren(function (nSizer, i) {
|
|
nSizer.innerHTML =
|
|
'<div class="dataTables_sizing" style="height:0;overflow:hidden;">' +
|
|
footerContent[i] +
|
|
"</div>";
|
|
nSizer.style.width = footerWidths[i];
|
|
}, footerSrcEls);
|
|
}
|
|
|
|
// Sanity check that the table is of a sensible width. If not then we are going to get
|
|
// misalignment - try to prevent this by not allowing the table to shrink below its min width
|
|
if (table.outerWidth() < sanityWidth) {
|
|
// The min width depends upon if we have a vertical scrollbar visible or not */
|
|
correction =
|
|
divBodyEl.scrollHeight > divBodyEl.offsetHeight ||
|
|
divBody.css("overflow-y") == "scroll"
|
|
? sanityWidth + barWidth
|
|
: sanityWidth;
|
|
|
|
// IE6/7 are a law unto themselves...
|
|
if (
|
|
ie67 &&
|
|
(divBodyEl.scrollHeight > divBodyEl.offsetHeight ||
|
|
divBody.css("overflow-y") == "scroll")
|
|
) {
|
|
tableStyle.width = _fnStringToCss(correction - barWidth);
|
|
}
|
|
|
|
// And give the user a warning that we've stopped the table getting too small
|
|
if (scrollX === "" || scrollXInner !== "") {
|
|
_fnLog(settings, 1, "Possible column misalignment", 6);
|
|
}
|
|
} else {
|
|
correction = "100%";
|
|
}
|
|
|
|
// Apply to the container elements
|
|
divBodyStyle.width = _fnStringToCss(correction);
|
|
divHeaderStyle.width = _fnStringToCss(correction);
|
|
|
|
if (footer) {
|
|
settings.nScrollFoot.style.width = _fnStringToCss(correction);
|
|
}
|
|
|
|
/*
|
|
* 4. Clean up
|
|
*/
|
|
if (!scrollY) {
|
|
/* IE7< puts a vertical scrollbar in place (when it shouldn't be) due to subtracting
|
|
* the scrollbar height from the visible display, rather than adding it on. We need to
|
|
* set the height in order to sort this. Don't want to do it in any other browsers.
|
|
*/
|
|
if (ie67) {
|
|
divBodyStyle.height = _fnStringToCss(tableEl.offsetHeight + barWidth);
|
|
}
|
|
}
|
|
|
|
/* Finally set the width's of the header and footer tables */
|
|
var iOuterWidth = table.outerWidth();
|
|
divHeaderTable[0].style.width = _fnStringToCss(iOuterWidth);
|
|
divHeaderInnerStyle.width = _fnStringToCss(iOuterWidth);
|
|
|
|
// Figure out if there are scrollbar present - if so then we need a the header and footer to
|
|
// provide a bit more space to allow "overflow" scrolling (i.e. past the scrollbar)
|
|
var bScrolling =
|
|
table.height() > divBodyEl.clientHeight ||
|
|
divBody.css("overflow-y") == "scroll";
|
|
var padding = "padding" + (browser.bScrollbarLeft ? "Left" : "Right");
|
|
divHeaderInnerStyle[padding] = bScrolling ? barWidth + "px" : "0px";
|
|
|
|
if (footer) {
|
|
divFooterTable[0].style.width = _fnStringToCss(iOuterWidth);
|
|
divFooterInner[0].style.width = _fnStringToCss(iOuterWidth);
|
|
divFooterInner[0].style[padding] = bScrolling ? barWidth + "px" : "0px";
|
|
}
|
|
|
|
// Correct DOM ordering for colgroup - comes before the thead
|
|
table.children("colgroup").insertBefore(table.children("thead"));
|
|
|
|
/* Adjust the position of the header in case we loose the y-scrollbar */
|
|
divBody.scroll();
|
|
|
|
// If sorting or filtering has occurred, jump the scrolling back to the top
|
|
// only if we aren't holding the position
|
|
if ((settings.bSorted || settings.bFiltered) && !settings._drawHold) {
|
|
divBodyEl.scrollTop = 0;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Apply a given function to the display child nodes of an element array (typically
|
|
* TD children of TR rows
|
|
* @param {function} fn Method to apply to the objects
|
|
* @param array {nodes} an1 List of elements to look through for display children
|
|
* @param array {nodes} an2 Another list (identical structure to the first) - optional
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnApplyToChildren(fn, an1, an2) {
|
|
var index = 0,
|
|
i = 0,
|
|
iLen = an1.length;
|
|
var nNode1, nNode2;
|
|
|
|
while (i < iLen) {
|
|
nNode1 = an1[i].firstChild;
|
|
nNode2 = an2 ? an2[i].firstChild : null;
|
|
|
|
while (nNode1) {
|
|
if (nNode1.nodeType === 1) {
|
|
if (an2) {
|
|
fn(nNode1, nNode2, index);
|
|
} else {
|
|
fn(nNode1, index);
|
|
}
|
|
|
|
index++;
|
|
}
|
|
|
|
nNode1 = nNode1.nextSibling;
|
|
nNode2 = an2 ? nNode2.nextSibling : null;
|
|
}
|
|
|
|
i++;
|
|
}
|
|
}
|
|
|
|
var __re_html_remove = /<.*?>/g;
|
|
|
|
/**
|
|
* Calculate the width of columns for the table
|
|
* @param {object} oSettings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnCalculateColumnWidths(oSettings) {
|
|
var table = oSettings.nTable,
|
|
columns = oSettings.aoColumns,
|
|
scroll = oSettings.oScroll,
|
|
scrollY = scroll.sY,
|
|
scrollX = scroll.sX,
|
|
scrollXInner = scroll.sXInner,
|
|
columnCount = columns.length,
|
|
visibleColumns = _fnGetColumns(oSettings, "bVisible"),
|
|
headerCells = $("th", oSettings.nTHead),
|
|
tableWidthAttr = table.getAttribute("width"), // from DOM element
|
|
tableContainer = table.parentNode,
|
|
userInputs = false,
|
|
i,
|
|
column,
|
|
columnIdx,
|
|
width,
|
|
outerWidth,
|
|
browser = oSettings.oBrowser,
|
|
ie67 = browser.bScrollOversize;
|
|
|
|
var styleWidth = table.style.width;
|
|
if (styleWidth && styleWidth.indexOf("%") !== -1) {
|
|
tableWidthAttr = styleWidth;
|
|
}
|
|
|
|
/* Convert any user input sizes into pixel sizes */
|
|
for (i = 0; i < visibleColumns.length; i++) {
|
|
column = columns[visibleColumns[i]];
|
|
|
|
if (column.sWidth !== null) {
|
|
column.sWidth = _fnConvertToWidth(column.sWidthOrig, tableContainer);
|
|
|
|
userInputs = true;
|
|
}
|
|
}
|
|
|
|
/* If the number of columns in the DOM equals the number that we have to
|
|
* process in DataTables, then we can use the offsets that are created by
|
|
* the web- browser. No custom sizes can be set in order for this to happen,
|
|
* nor scrolling used
|
|
*/
|
|
if (
|
|
ie67 ||
|
|
(!userInputs &&
|
|
!scrollX &&
|
|
!scrollY &&
|
|
columnCount == _fnVisbleColumns(oSettings) &&
|
|
columnCount == headerCells.length)
|
|
) {
|
|
for (i = 0; i < columnCount; i++) {
|
|
var colIdx = _fnVisibleToColumnIndex(oSettings, i);
|
|
|
|
if (colIdx !== null) {
|
|
columns[colIdx].sWidth = _fnStringToCss(headerCells.eq(i).width());
|
|
}
|
|
}
|
|
} else {
|
|
// Otherwise construct a single row, worst case, table with the widest
|
|
// node in the data, assign any user defined widths, then insert it into
|
|
// the DOM and allow the browser to do all the hard work of calculating
|
|
// table widths
|
|
var tmpTable = $(table)
|
|
.clone() // don't use cloneNode - IE8 will remove events on the main table
|
|
.css("visibility", "hidden")
|
|
.removeAttr("id");
|
|
|
|
// Clean up the table body
|
|
tmpTable.find("tbody tr").remove();
|
|
var tr = $("<tr/>").appendTo(tmpTable.find("tbody"));
|
|
|
|
// Clone the table header and footer - we can't use the header / footer
|
|
// from the cloned table, since if scrolling is active, the table's
|
|
// real header and footer are contained in different table tags
|
|
tmpTable.find("thead, tfoot").remove();
|
|
tmpTable
|
|
.append($(oSettings.nTHead).clone())
|
|
.append($(oSettings.nTFoot).clone());
|
|
|
|
// Remove any assigned widths from the footer (from scrolling)
|
|
tmpTable.find("tfoot th, tfoot td").css("width", "");
|
|
|
|
// Apply custom sizing to the cloned header
|
|
headerCells = _fnGetUniqueThs(oSettings, tmpTable.find("thead")[0]);
|
|
|
|
for (i = 0; i < visibleColumns.length; i++) {
|
|
column = columns[visibleColumns[i]];
|
|
|
|
headerCells[i].style.width =
|
|
column.sWidthOrig !== null && column.sWidthOrig !== ""
|
|
? _fnStringToCss(column.sWidthOrig)
|
|
: "";
|
|
|
|
// For scrollX we need to force the column width otherwise the
|
|
// browser will collapse it. If this width is smaller than the
|
|
// width the column requires, then it will have no effect
|
|
if (column.sWidthOrig && scrollX) {
|
|
$(headerCells[i]).append(
|
|
$("<div/>").css({
|
|
width: column.sWidthOrig,
|
|
margin: 0,
|
|
padding: 0,
|
|
border: 0,
|
|
height: 1,
|
|
})
|
|
);
|
|
}
|
|
}
|
|
|
|
// Find the widest cell for each column and put it into the table
|
|
if (oSettings.aoData.length) {
|
|
for (i = 0; i < visibleColumns.length; i++) {
|
|
columnIdx = visibleColumns[i];
|
|
column = columns[columnIdx];
|
|
|
|
$(_fnGetWidestNode(oSettings, columnIdx))
|
|
.clone(false)
|
|
.append(column.sContentPadding)
|
|
.appendTo(tr);
|
|
}
|
|
}
|
|
|
|
// Tidy the temporary table - remove name attributes so there aren't
|
|
// duplicated in the dom (radio elements for example)
|
|
$("[name]", tmpTable).removeAttr("name");
|
|
|
|
// Table has been built, attach to the document so we can work with it.
|
|
// A holding element is used, positioned at the top of the container
|
|
// with minimal height, so it has no effect on if the container scrolls
|
|
// or not. Otherwise it might trigger scrolling when it actually isn't
|
|
// needed
|
|
var holder = $("<div/>")
|
|
.css(
|
|
scrollX || scrollY
|
|
? {
|
|
position: "absolute",
|
|
top: 0,
|
|
left: 0,
|
|
height: 1,
|
|
right: 0,
|
|
overflow: "hidden",
|
|
}
|
|
: {}
|
|
)
|
|
.append(tmpTable)
|
|
.appendTo(tableContainer);
|
|
|
|
// When scrolling (X or Y) we want to set the width of the table as
|
|
// appropriate. However, when not scrolling leave the table width as it
|
|
// is. This results in slightly different, but I think correct behaviour
|
|
if (scrollX && scrollXInner) {
|
|
tmpTable.width(scrollXInner);
|
|
} else if (scrollX) {
|
|
tmpTable.css("width", "auto");
|
|
tmpTable.removeAttr("width");
|
|
|
|
// If there is no width attribute or style, then allow the table to
|
|
// collapse
|
|
if (tmpTable.width() < tableContainer.clientWidth && tableWidthAttr) {
|
|
tmpTable.width(tableContainer.clientWidth);
|
|
}
|
|
} else if (scrollY) {
|
|
tmpTable.width(tableContainer.clientWidth);
|
|
} else if (tableWidthAttr) {
|
|
tmpTable.width(tableWidthAttr);
|
|
}
|
|
|
|
// Get the width of each column in the constructed table - we need to
|
|
// know the inner width (so it can be assigned to the other table's
|
|
// cells) and the outer width so we can calculate the full width of the
|
|
// table. This is safe since DataTables requires a unique cell for each
|
|
// column, but if ever a header can span multiple columns, this will
|
|
// need to be modified.
|
|
var total = 0;
|
|
for (i = 0; i < visibleColumns.length; i++) {
|
|
var cell = $(headerCells[i]);
|
|
var border = cell.outerWidth() - cell.width();
|
|
|
|
// Use getBounding... where possible (not IE8-) because it can give
|
|
// sub-pixel accuracy, which we then want to round up!
|
|
var bounding = browser.bBounding
|
|
? Math.ceil(headerCells[i].getBoundingClientRect().width)
|
|
: cell.outerWidth();
|
|
|
|
// Total is tracked to remove any sub-pixel errors as the outerWidth
|
|
// of the table might not equal the total given here (IE!).
|
|
total += bounding;
|
|
|
|
// Width for each column to use
|
|
columns[visibleColumns[i]].sWidth = _fnStringToCss(bounding - border);
|
|
}
|
|
|
|
table.style.width = _fnStringToCss(total);
|
|
|
|
// Finished with the table - ditch it
|
|
holder.remove();
|
|
}
|
|
|
|
// If there is a width attr, we want to attach an event listener which
|
|
// allows the table sizing to automatically adjust when the window is
|
|
// resized. Use the width attr rather than CSS, since we can't know if the
|
|
// CSS is a relative value or absolute - DOM read is always px.
|
|
if (tableWidthAttr) {
|
|
table.style.width = _fnStringToCss(tableWidthAttr);
|
|
}
|
|
|
|
if ((tableWidthAttr || scrollX) && !oSettings._reszEvt) {
|
|
var bindResize = function () {
|
|
$(window).on(
|
|
"resize.DT-" + oSettings.sInstance,
|
|
_fnThrottle(function () {
|
|
_fnAdjustColumnSizing(oSettings);
|
|
})
|
|
);
|
|
};
|
|
|
|
// IE6/7 will crash if we bind a resize event handler on page load.
|
|
// To be removed in 1.11 which drops IE6/7 support
|
|
if (ie67) {
|
|
setTimeout(bindResize, 1000);
|
|
} else {
|
|
bindResize();
|
|
}
|
|
|
|
oSettings._reszEvt = true;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Throttle the calls to a function. Arguments and context are maintained for
|
|
* the throttled function
|
|
* @param {function} fn Function to be called
|
|
* @param {int} [freq=200] call frequency in mS
|
|
* @returns {function} wrapped function
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
var _fnThrottle = DataTable.util.throttle;
|
|
|
|
/**
|
|
* Convert a CSS unit width to pixels (e.g. 2em)
|
|
* @param {string} width width to be converted
|
|
* @param {node} parent parent to get the with for (required for relative widths) - optional
|
|
* @returns {int} width in pixels
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnConvertToWidth(width, parent) {
|
|
if (!width) {
|
|
return 0;
|
|
}
|
|
|
|
var n = $("<div/>")
|
|
.css("width", _fnStringToCss(width))
|
|
.appendTo(parent || document.body);
|
|
|
|
var val = n[0].offsetWidth;
|
|
n.remove();
|
|
|
|
return val;
|
|
}
|
|
|
|
/**
|
|
* Get the widest node
|
|
* @param {object} settings dataTables settings object
|
|
* @param {int} colIdx column of interest
|
|
* @returns {node} widest table node
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnGetWidestNode(settings, colIdx) {
|
|
var idx = _fnGetMaxLenString(settings, colIdx);
|
|
if (idx < 0) {
|
|
return null;
|
|
}
|
|
|
|
var data = settings.aoData[idx];
|
|
return !data.nTr // Might not have been created when deferred rendering
|
|
? $("<td/>").html(_fnGetCellData(settings, idx, colIdx, "display"))[0]
|
|
: data.anCells[colIdx];
|
|
}
|
|
|
|
/**
|
|
* Get the maximum strlen for each data column
|
|
* @param {object} settings dataTables settings object
|
|
* @param {int} colIdx column of interest
|
|
* @returns {string} max string length for each column
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnGetMaxLenString(settings, colIdx) {
|
|
var s,
|
|
max = -1,
|
|
maxIdx = -1;
|
|
|
|
for (var i = 0, ien = settings.aoData.length; i < ien; i++) {
|
|
s = _fnGetCellData(settings, i, colIdx, "display") + "";
|
|
s = s.replace(__re_html_remove, "");
|
|
s = s.replace(/ /g, " ");
|
|
|
|
if (s.length > max) {
|
|
max = s.length;
|
|
maxIdx = i;
|
|
}
|
|
}
|
|
|
|
return maxIdx;
|
|
}
|
|
|
|
/**
|
|
* Append a CSS unit (only if required) to a string
|
|
* @param {string} value to css-ify
|
|
* @returns {string} value with css unit
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnStringToCss(s) {
|
|
if (s === null) {
|
|
return "0px";
|
|
}
|
|
|
|
if (typeof s == "number") {
|
|
return s < 0 ? "0px" : s + "px";
|
|
}
|
|
|
|
// Check it has a unit character already
|
|
return s.match(/\d$/) ? s + "px" : s;
|
|
}
|
|
|
|
function _fnSortFlatten(settings) {
|
|
var i,
|
|
iLen,
|
|
k,
|
|
kLen,
|
|
aSort = [],
|
|
aiOrig = [],
|
|
aoColumns = settings.aoColumns,
|
|
aDataSort,
|
|
iCol,
|
|
sType,
|
|
srcCol,
|
|
fixed = settings.aaSortingFixed,
|
|
fixedObj = $.isPlainObject(fixed),
|
|
nestedSort = [],
|
|
add = function (a) {
|
|
if (a.length && !$.isArray(a[0])) {
|
|
// 1D array
|
|
nestedSort.push(a);
|
|
} else {
|
|
// 2D array
|
|
$.merge(nestedSort, a);
|
|
}
|
|
};
|
|
|
|
// Build the sort array, with pre-fix and post-fix options if they have been
|
|
// specified
|
|
if ($.isArray(fixed)) {
|
|
add(fixed);
|
|
}
|
|
|
|
if (fixedObj && fixed.pre) {
|
|
add(fixed.pre);
|
|
}
|
|
|
|
add(settings.aaSorting);
|
|
|
|
if (fixedObj && fixed.post) {
|
|
add(fixed.post);
|
|
}
|
|
|
|
for (i = 0; i < nestedSort.length; i++) {
|
|
srcCol = nestedSort[i][0];
|
|
aDataSort = aoColumns[srcCol].aDataSort;
|
|
|
|
for (k = 0, kLen = aDataSort.length; k < kLen; k++) {
|
|
iCol = aDataSort[k];
|
|
sType = aoColumns[iCol].sType || "string";
|
|
|
|
if (nestedSort[i]._idx === undefined) {
|
|
nestedSort[i]._idx = $.inArray(
|
|
nestedSort[i][1],
|
|
aoColumns[iCol].asSorting
|
|
);
|
|
}
|
|
|
|
aSort.push({
|
|
src: srcCol,
|
|
col: iCol,
|
|
dir: nestedSort[i][1],
|
|
index: nestedSort[i]._idx,
|
|
type: sType,
|
|
formatter: DataTable.ext.type.order[sType + "-pre"],
|
|
});
|
|
}
|
|
}
|
|
|
|
return aSort;
|
|
}
|
|
|
|
/**
|
|
* Change the order of the table
|
|
* @param {object} oSettings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
* @todo This really needs split up!
|
|
*/
|
|
function _fnSort(oSettings) {
|
|
var i,
|
|
ien,
|
|
iLen,
|
|
j,
|
|
jLen,
|
|
k,
|
|
kLen,
|
|
sDataType,
|
|
nTh,
|
|
aiOrig = [],
|
|
oExtSort = DataTable.ext.type.order,
|
|
aoData = oSettings.aoData,
|
|
aoColumns = oSettings.aoColumns,
|
|
aDataSort,
|
|
data,
|
|
iCol,
|
|
sType,
|
|
oSort,
|
|
formatters = 0,
|
|
sortCol,
|
|
displayMaster = oSettings.aiDisplayMaster,
|
|
aSort;
|
|
|
|
// Resolve any column types that are unknown due to addition or invalidation
|
|
// @todo Can this be moved into a 'data-ready' handler which is called when
|
|
// data is going to be used in the table?
|
|
_fnColumnTypes(oSettings);
|
|
|
|
aSort = _fnSortFlatten(oSettings);
|
|
|
|
for (i = 0, ien = aSort.length; i < ien; i++) {
|
|
sortCol = aSort[i];
|
|
|
|
// Track if we can use the fast sort algorithm
|
|
if (sortCol.formatter) {
|
|
formatters++;
|
|
}
|
|
|
|
// Load the data needed for the sort, for each cell
|
|
_fnSortData(oSettings, sortCol.col);
|
|
}
|
|
|
|
/* No sorting required if server-side or no sorting array */
|
|
if (_fnDataSource(oSettings) != "ssp" && aSort.length !== 0) {
|
|
// Create a value - key array of the current row positions such that we can use their
|
|
// current position during the sort, if values match, in order to perform stable sorting
|
|
for (i = 0, iLen = displayMaster.length; i < iLen; i++) {
|
|
aiOrig[displayMaster[i]] = i;
|
|
}
|
|
|
|
/* Do the sort - here we want multi-column sorting based on a given data source (column)
|
|
* and sorting function (from oSort) in a certain direction. It's reasonably complex to
|
|
* follow on it's own, but this is what we want (example two column sorting):
|
|
* fnLocalSorting = function(a,b){
|
|
* var iTest;
|
|
* iTest = oSort['string-asc']('data11', 'data12');
|
|
* if (iTest !== 0)
|
|
* return iTest;
|
|
* iTest = oSort['numeric-desc']('data21', 'data22');
|
|
* if (iTest !== 0)
|
|
* return iTest;
|
|
* return oSort['numeric-asc']( aiOrig[a], aiOrig[b] );
|
|
* }
|
|
* Basically we have a test for each sorting column, if the data in that column is equal,
|
|
* test the next column. If all columns match, then we use a numeric sort on the row
|
|
* positions in the original data array to provide a stable sort.
|
|
*
|
|
* Note - I know it seems excessive to have two sorting methods, but the first is around
|
|
* 15% faster, so the second is only maintained for backwards compatibility with sorting
|
|
* methods which do not have a pre-sort formatting function.
|
|
*/
|
|
if (formatters === aSort.length) {
|
|
// All sort types have formatting functions
|
|
displayMaster.sort(function (a, b) {
|
|
var x,
|
|
y,
|
|
k,
|
|
test,
|
|
sort,
|
|
len = aSort.length,
|
|
dataA = aoData[a]._aSortData,
|
|
dataB = aoData[b]._aSortData;
|
|
|
|
for (k = 0; k < len; k++) {
|
|
sort = aSort[k];
|
|
|
|
x = dataA[sort.col];
|
|
y = dataB[sort.col];
|
|
|
|
test = x < y ? -1 : x > y ? 1 : 0;
|
|
if (test !== 0) {
|
|
return sort.dir === "asc" ? test : -test;
|
|
}
|
|
}
|
|
|
|
x = aiOrig[a];
|
|
y = aiOrig[b];
|
|
return x < y ? -1 : x > y ? 1 : 0;
|
|
});
|
|
} else {
|
|
// Depreciated - remove in 1.11 (providing a plug-in option)
|
|
// Not all sort types have formatting methods, so we have to call their sorting
|
|
// methods.
|
|
displayMaster.sort(function (a, b) {
|
|
var x,
|
|
y,
|
|
k,
|
|
l,
|
|
test,
|
|
sort,
|
|
fn,
|
|
len = aSort.length,
|
|
dataA = aoData[a]._aSortData,
|
|
dataB = aoData[b]._aSortData;
|
|
|
|
for (k = 0; k < len; k++) {
|
|
sort = aSort[k];
|
|
|
|
x = dataA[sort.col];
|
|
y = dataB[sort.col];
|
|
|
|
fn =
|
|
oExtSort[sort.type + "-" + sort.dir] ||
|
|
oExtSort["string-" + sort.dir];
|
|
test = fn(x, y);
|
|
if (test !== 0) {
|
|
return test;
|
|
}
|
|
}
|
|
|
|
x = aiOrig[a];
|
|
y = aiOrig[b];
|
|
return x < y ? -1 : x > y ? 1 : 0;
|
|
});
|
|
}
|
|
}
|
|
|
|
/* Tell the draw function that we have sorted the data */
|
|
oSettings.bSorted = true;
|
|
}
|
|
|
|
function _fnSortAria(settings) {
|
|
var label;
|
|
var nextSort;
|
|
var columns = settings.aoColumns;
|
|
var aSort = _fnSortFlatten(settings);
|
|
var oAria = settings.oLanguage.oAria;
|
|
|
|
// ARIA attributes - need to loop all columns, to update all (removing old
|
|
// attributes as needed)
|
|
for (var i = 0, iLen = columns.length; i < iLen; i++) {
|
|
var col = columns[i];
|
|
var asSorting = col.asSorting;
|
|
var sTitle = col.sTitle.replace(/<.*?>/g, "");
|
|
var th = col.nTh;
|
|
|
|
// IE7 is throwing an error when setting these properties with jQuery's
|
|
// attr() and removeAttr() methods...
|
|
th.removeAttribute("aria-sort");
|
|
|
|
/* In ARIA only the first sorting column can be marked as sorting - no multi-sort option */
|
|
if (col.bSortable) {
|
|
if (aSort.length > 0 && aSort[0].col == i) {
|
|
th.setAttribute(
|
|
"aria-sort",
|
|
aSort[0].dir == "asc" ? "ascending" : "descending"
|
|
);
|
|
nextSort = asSorting[aSort[0].index + 1] || asSorting[0];
|
|
} else {
|
|
nextSort = asSorting[0];
|
|
}
|
|
|
|
label =
|
|
sTitle +
|
|
(nextSort === "asc" ? oAria.sSortAscending : oAria.sSortDescending);
|
|
} else {
|
|
label = sTitle;
|
|
}
|
|
|
|
th.setAttribute("aria-label", label);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Function to run on user sort request
|
|
* @param {object} settings dataTables settings object
|
|
* @param {node} attachTo node to attach the handler to
|
|
* @param {int} colIdx column sorting index
|
|
* @param {boolean} [append=false] Append the requested sort to the existing
|
|
* sort if true (i.e. multi-column sort)
|
|
* @param {function} [callback] callback function
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnSortListener(settings, colIdx, append, callback) {
|
|
var col = settings.aoColumns[colIdx];
|
|
var sorting = settings.aaSorting;
|
|
var asSorting = col.asSorting;
|
|
var nextSortIdx;
|
|
var next = function (a, overflow) {
|
|
var idx = a._idx;
|
|
if (idx === undefined) {
|
|
idx = $.inArray(a[1], asSorting);
|
|
}
|
|
|
|
return idx + 1 < asSorting.length ? idx + 1 : overflow ? null : 0;
|
|
};
|
|
|
|
// Convert to 2D array if needed
|
|
if (typeof sorting[0] === "number") {
|
|
sorting = settings.aaSorting = [sorting];
|
|
}
|
|
|
|
// If appending the sort then we are multi-column sorting
|
|
if (append && settings.oFeatures.bSortMulti) {
|
|
// Are we already doing some kind of sort on this column?
|
|
var sortIdx = $.inArray(colIdx, _pluck(sorting, "0"));
|
|
|
|
if (sortIdx !== -1) {
|
|
// Yes, modify the sort
|
|
nextSortIdx = next(sorting[sortIdx], true);
|
|
|
|
if (nextSortIdx === null && sorting.length === 1) {
|
|
nextSortIdx = 0; // can't remove sorting completely
|
|
}
|
|
|
|
if (nextSortIdx === null) {
|
|
sorting.splice(sortIdx, 1);
|
|
} else {
|
|
sorting[sortIdx][1] = asSorting[nextSortIdx];
|
|
sorting[sortIdx]._idx = nextSortIdx;
|
|
}
|
|
} else {
|
|
// No sort on this column yet
|
|
sorting.push([colIdx, asSorting[0], 0]);
|
|
sorting[sorting.length - 1]._idx = 0;
|
|
}
|
|
} else if (sorting.length && sorting[0][0] == colIdx) {
|
|
// Single column - already sorting on this column, modify the sort
|
|
nextSortIdx = next(sorting[0]);
|
|
|
|
sorting.length = 1;
|
|
sorting[0][1] = asSorting[nextSortIdx];
|
|
sorting[0]._idx = nextSortIdx;
|
|
} else {
|
|
// Single column - sort only on this column
|
|
sorting.length = 0;
|
|
sorting.push([colIdx, asSorting[0]]);
|
|
sorting[0]._idx = 0;
|
|
}
|
|
|
|
// Run the sort by calling a full redraw
|
|
_fnReDraw(settings);
|
|
|
|
// callback used for async user interaction
|
|
if (typeof callback == "function") {
|
|
callback(settings);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Attach a sort handler (click) to a node
|
|
* @param {object} settings dataTables settings object
|
|
* @param {node} attachTo node to attach the handler to
|
|
* @param {int} colIdx column sorting index
|
|
* @param {function} [callback] callback function
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnSortAttachListener(settings, attachTo, colIdx, callback) {
|
|
var col = settings.aoColumns[colIdx];
|
|
|
|
_fnBindAction(attachTo, {}, function (e) {
|
|
/* If the column is not sortable - don't to anything */
|
|
if (col.bSortable === false) {
|
|
return;
|
|
}
|
|
|
|
// If processing is enabled use a timeout to allow the processing
|
|
// display to be shown - otherwise to it synchronously
|
|
if (settings.oFeatures.bProcessing) {
|
|
_fnProcessingDisplay(settings, true);
|
|
|
|
setTimeout(function () {
|
|
_fnSortListener(settings, colIdx, e.shiftKey, callback);
|
|
|
|
// In server-side processing, the draw callback will remove the
|
|
// processing display
|
|
if (_fnDataSource(settings) !== "ssp") {
|
|
_fnProcessingDisplay(settings, false);
|
|
}
|
|
}, 0);
|
|
} else {
|
|
_fnSortListener(settings, colIdx, e.shiftKey, callback);
|
|
}
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Set the sorting classes on table's body, Note: it is safe to call this function
|
|
* when bSort and bSortClasses are false
|
|
* @param {object} oSettings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnSortingClasses(settings) {
|
|
var oldSort = settings.aLastSort;
|
|
var sortClass = settings.oClasses.sSortColumn;
|
|
var sort = _fnSortFlatten(settings);
|
|
var features = settings.oFeatures;
|
|
var i, ien, colIdx;
|
|
|
|
if (features.bSort && features.bSortClasses) {
|
|
// Remove old sorting classes
|
|
for (i = 0, ien = oldSort.length; i < ien; i++) {
|
|
colIdx = oldSort[i].src;
|
|
|
|
// Remove column sorting
|
|
$(_pluck(settings.aoData, "anCells", colIdx)).removeClass(
|
|
sortClass + (i < 2 ? i + 1 : 3)
|
|
);
|
|
}
|
|
|
|
// Add new column sorting
|
|
for (i = 0, ien = sort.length; i < ien; i++) {
|
|
colIdx = sort[i].src;
|
|
|
|
$(_pluck(settings.aoData, "anCells", colIdx)).addClass(
|
|
sortClass + (i < 2 ? i + 1 : 3)
|
|
);
|
|
}
|
|
}
|
|
|
|
settings.aLastSort = sort;
|
|
}
|
|
|
|
// Get the data to sort a column, be it from cache, fresh (populating the
|
|
// cache), or from a sort formatter
|
|
function _fnSortData(settings, idx) {
|
|
// Custom sorting function - provided by the sort data type
|
|
var column = settings.aoColumns[idx];
|
|
var customSort = DataTable.ext.order[column.sSortDataType];
|
|
var customData;
|
|
|
|
if (customSort) {
|
|
customData = customSort.call(
|
|
settings.oInstance,
|
|
settings,
|
|
idx,
|
|
_fnColumnIndexToVisible(settings, idx)
|
|
);
|
|
}
|
|
|
|
// Use / populate cache
|
|
var row, cellData;
|
|
var formatter = DataTable.ext.type.order[column.sType + "-pre"];
|
|
|
|
for (var i = 0, ien = settings.aoData.length; i < ien; i++) {
|
|
row = settings.aoData[i];
|
|
|
|
if (!row._aSortData) {
|
|
row._aSortData = [];
|
|
}
|
|
|
|
if (!row._aSortData[idx] || customSort) {
|
|
cellData = customSort
|
|
? customData[i] // If there was a custom sort function, use data from there
|
|
: _fnGetCellData(settings, i, idx, "sort");
|
|
|
|
row._aSortData[idx] = formatter ? formatter(cellData) : cellData;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Save the state of a table
|
|
* @param {object} oSettings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnSaveState(settings) {
|
|
if (!settings.oFeatures.bStateSave || settings.bDestroying) {
|
|
return;
|
|
}
|
|
|
|
/* Store the interesting variables */
|
|
var state = {
|
|
time: +new Date(),
|
|
start: settings._iDisplayStart,
|
|
length: settings._iDisplayLength,
|
|
order: $.extend(true, [], settings.aaSorting),
|
|
search: _fnSearchToCamel(settings.oPreviousSearch),
|
|
columns: $.map(settings.aoColumns, function (col, i) {
|
|
return {
|
|
visible: col.bVisible,
|
|
search: _fnSearchToCamel(settings.aoPreSearchCols[i]),
|
|
};
|
|
}),
|
|
};
|
|
|
|
_fnCallbackFire(settings, "aoStateSaveParams", "stateSaveParams", [
|
|
settings,
|
|
state,
|
|
]);
|
|
|
|
settings.oSavedState = state;
|
|
settings.fnStateSaveCallback.call(settings.oInstance, settings, state);
|
|
}
|
|
|
|
/**
|
|
* Attempt to load a saved table state
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {object} oInit DataTables init object so we can override settings
|
|
* @param {function} callback Callback to execute when the state has been loaded
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnLoadState(settings, oInit, callback) {
|
|
var i, ien;
|
|
var columns = settings.aoColumns;
|
|
var loaded = function (s) {
|
|
if (!s || !s.time) {
|
|
callback();
|
|
return;
|
|
}
|
|
|
|
// Allow custom and plug-in manipulation functions to alter the saved data set and
|
|
// cancelling of loading by returning false
|
|
var abStateLoad = _fnCallbackFire(
|
|
settings,
|
|
"aoStateLoadParams",
|
|
"stateLoadParams",
|
|
[settings, s]
|
|
);
|
|
if ($.inArray(false, abStateLoad) !== -1) {
|
|
callback();
|
|
return;
|
|
}
|
|
|
|
// Reject old data
|
|
var duration = settings.iStateDuration;
|
|
if (duration > 0 && s.time < +new Date() - duration * 1000) {
|
|
callback();
|
|
return;
|
|
}
|
|
|
|
// Number of columns have changed - all bets are off, no restore of settings
|
|
if (s.columns && columns.length !== s.columns.length) {
|
|
callback();
|
|
return;
|
|
}
|
|
|
|
// Store the saved state so it might be accessed at any time
|
|
settings.oLoadedState = $.extend(true, {}, s);
|
|
|
|
// Restore key features - todo - for 1.11 this needs to be done by
|
|
// subscribed events
|
|
if (s.start !== undefined) {
|
|
settings._iDisplayStart = s.start;
|
|
settings.iInitDisplayStart = s.start;
|
|
}
|
|
if (s.length !== undefined) {
|
|
settings._iDisplayLength = s.length;
|
|
}
|
|
|
|
// Order
|
|
if (s.order !== undefined) {
|
|
settings.aaSorting = [];
|
|
$.each(s.order, function (i, col) {
|
|
settings.aaSorting.push(col[0] >= columns.length ? [0, col[1]] : col);
|
|
});
|
|
}
|
|
|
|
// Search
|
|
if (s.search !== undefined) {
|
|
$.extend(settings.oPreviousSearch, _fnSearchToHung(s.search));
|
|
}
|
|
|
|
// Columns
|
|
//
|
|
if (s.columns) {
|
|
for (i = 0, ien = s.columns.length; i < ien; i++) {
|
|
var col = s.columns[i];
|
|
|
|
// Visibility
|
|
if (col.visible !== undefined) {
|
|
columns[i].bVisible = col.visible;
|
|
}
|
|
|
|
// Search
|
|
if (col.search !== undefined) {
|
|
$.extend(settings.aoPreSearchCols[i], _fnSearchToHung(col.search));
|
|
}
|
|
}
|
|
}
|
|
|
|
_fnCallbackFire(settings, "aoStateLoaded", "stateLoaded", [settings, s]);
|
|
callback();
|
|
};
|
|
|
|
if (!settings.oFeatures.bStateSave) {
|
|
callback();
|
|
return;
|
|
}
|
|
|
|
var state = settings.fnStateLoadCallback.call(
|
|
settings.oInstance,
|
|
settings,
|
|
loaded
|
|
);
|
|
|
|
if (state !== undefined) {
|
|
loaded(state);
|
|
}
|
|
// otherwise, wait for the loaded callback to be executed
|
|
}
|
|
|
|
/**
|
|
* Return the settings object for a particular table
|
|
* @param {node} table table we are using as a dataTable
|
|
* @returns {object} Settings object - or null if not found
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnSettingsFromNode(table) {
|
|
var settings = DataTable.settings;
|
|
var idx = $.inArray(table, _pluck(settings, "nTable"));
|
|
|
|
return idx !== -1 ? settings[idx] : null;
|
|
}
|
|
|
|
/**
|
|
* Log an error message
|
|
* @param {object} settings dataTables settings object
|
|
* @param {int} level log error messages, or display them to the user
|
|
* @param {string} msg error message
|
|
* @param {int} tn Technical note id to get more information about the error.
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnLog(settings, level, msg, tn) {
|
|
msg =
|
|
"DataTables warning: " +
|
|
(settings ? "table id=" + settings.sTableId + " - " : "") +
|
|
msg;
|
|
|
|
if (tn) {
|
|
msg +=
|
|
". For more information about this error, please see " +
|
|
"http://datatables.net/tn/" +
|
|
tn;
|
|
}
|
|
|
|
if (!level) {
|
|
// Backwards compatibility pre 1.10
|
|
var ext = DataTable.ext;
|
|
var type = ext.sErrMode || ext.errMode;
|
|
|
|
if (settings) {
|
|
_fnCallbackFire(settings, null, "error", [settings, tn, msg]);
|
|
}
|
|
|
|
if (type == "alert") {
|
|
alert(msg);
|
|
} else if (type == "throw") {
|
|
throw new Error(msg);
|
|
} else if (typeof type == "function") {
|
|
type(settings, tn, msg);
|
|
}
|
|
} else if (window.console && console.log) {
|
|
console.log(msg);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* See if a property is defined on one object, if so assign it to the other object
|
|
* @param {object} ret target object
|
|
* @param {object} src source object
|
|
* @param {string} name property
|
|
* @param {string} [mappedName] name to map too - optional, name used if not given
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnMap(ret, src, name, mappedName) {
|
|
if ($.isArray(name)) {
|
|
$.each(name, function (i, val) {
|
|
if ($.isArray(val)) {
|
|
_fnMap(ret, src, val[0], val[1]);
|
|
} else {
|
|
_fnMap(ret, src, val);
|
|
}
|
|
});
|
|
|
|
return;
|
|
}
|
|
|
|
if (mappedName === undefined) {
|
|
mappedName = name;
|
|
}
|
|
|
|
if (src[name] !== undefined) {
|
|
ret[mappedName] = src[name];
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Extend objects - very similar to jQuery.extend, but deep copy objects, and
|
|
* shallow copy arrays. The reason we need to do this, is that we don't want to
|
|
* deep copy array init values (such as aaSorting) since the dev wouldn't be
|
|
* able to override them, but we do want to deep copy arrays.
|
|
* @param {object} out Object to extend
|
|
* @param {object} extender Object from which the properties will be applied to
|
|
* out
|
|
* @param {boolean} breakRefs If true, then arrays will be sliced to take an
|
|
* independent copy with the exception of the `data` or `aaData` parameters
|
|
* if they are present. This is so you can pass in a collection to
|
|
* DataTables and have that used as your data source without breaking the
|
|
* references
|
|
* @returns {object} out Reference, just for convenience - out === the return.
|
|
* @memberof DataTable#oApi
|
|
* @todo This doesn't take account of arrays inside the deep copied objects.
|
|
*/
|
|
function _fnExtend(out, extender, breakRefs) {
|
|
var val;
|
|
|
|
for (var prop in extender) {
|
|
if (extender.hasOwnProperty(prop)) {
|
|
val = extender[prop];
|
|
|
|
if ($.isPlainObject(val)) {
|
|
if (!$.isPlainObject(out[prop])) {
|
|
out[prop] = {};
|
|
}
|
|
$.extend(true, out[prop], val);
|
|
} else if (
|
|
breakRefs &&
|
|
prop !== "data" &&
|
|
prop !== "aaData" &&
|
|
$.isArray(val)
|
|
) {
|
|
out[prop] = val.slice();
|
|
} else {
|
|
out[prop] = val;
|
|
}
|
|
}
|
|
}
|
|
|
|
return out;
|
|
}
|
|
|
|
/**
|
|
* Bind an event handers to allow a click or return key to activate the callback.
|
|
* This is good for accessibility since a return on the keyboard will have the
|
|
* same effect as a click, if the element has focus.
|
|
* @param {element} n Element to bind the action to
|
|
* @param {object} oData Data object to pass to the triggered function
|
|
* @param {function} fn Callback function for when the event is triggered
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnBindAction(n, oData, fn) {
|
|
$(n)
|
|
.on("click.DT", oData, function (e) {
|
|
n.blur(); // Remove focus outline for mouse users
|
|
fn(e);
|
|
})
|
|
.on("keypress.DT", oData, function (e) {
|
|
if (e.which === 13) {
|
|
e.preventDefault();
|
|
fn(e);
|
|
}
|
|
})
|
|
.on("selectstart.DT", function () {
|
|
/* Take the brutal approach to cancelling text selection */
|
|
return false;
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Register a callback function. Easily allows a callback function to be added to
|
|
* an array store of callback functions that can then all be called together.
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {string} sStore Name of the array storage for the callbacks in oSettings
|
|
* @param {function} fn Function to be called back
|
|
* @param {string} sName Identifying name for the callback (i.e. a label)
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnCallbackReg(oSettings, sStore, fn, sName) {
|
|
if (fn) {
|
|
oSettings[sStore].push({
|
|
fn: fn,
|
|
sName: sName,
|
|
});
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Fire callback functions and trigger events. Note that the loop over the
|
|
* callback array store is done backwards! Further note that you do not want to
|
|
* fire off triggers in time sensitive applications (for example cell creation)
|
|
* as its slow.
|
|
* @param {object} settings dataTables settings object
|
|
* @param {string} callbackArr Name of the array storage for the callbacks in
|
|
* oSettings
|
|
* @param {string} eventName Name of the jQuery custom event to trigger. If
|
|
* null no trigger is fired
|
|
* @param {array} args Array of arguments to pass to the callback function /
|
|
* trigger
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnCallbackFire(settings, callbackArr, eventName, args) {
|
|
var ret = [];
|
|
|
|
if (callbackArr) {
|
|
ret = $.map(settings[callbackArr].slice().reverse(), function (val, i) {
|
|
return val.fn.apply(settings.oInstance, args);
|
|
});
|
|
}
|
|
|
|
if (eventName !== null) {
|
|
var e = $.Event(eventName + ".dt");
|
|
|
|
$(settings.nTable).trigger(e, args);
|
|
|
|
ret.push(e.result);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
function _fnLengthOverflow(settings) {
|
|
var start = settings._iDisplayStart,
|
|
end = settings.fnDisplayEnd(),
|
|
len = settings._iDisplayLength;
|
|
|
|
/* If we have space to show extra rows (backing up from the end point - then do so */
|
|
if (start >= end) {
|
|
start = end - len;
|
|
}
|
|
|
|
// Keep the start record on the current page
|
|
start -= start % len;
|
|
|
|
if (len === -1 || start < 0) {
|
|
start = 0;
|
|
}
|
|
|
|
settings._iDisplayStart = start;
|
|
}
|
|
|
|
function _fnRenderer(settings, type) {
|
|
var renderer = settings.renderer;
|
|
var host = DataTable.ext.renderer[type];
|
|
|
|
if ($.isPlainObject(renderer) && renderer[type]) {
|
|
// Specific renderer for this type. If available use it, otherwise use
|
|
// the default.
|
|
return host[renderer[type]] || host._;
|
|
} else if (typeof renderer === "string") {
|
|
// Common renderer - if there is one available for this type use it,
|
|
// otherwise use the default
|
|
return host[renderer] || host._;
|
|
}
|
|
|
|
// Use the default
|
|
return host._;
|
|
}
|
|
|
|
/**
|
|
* Detect the data source being used for the table. Used to simplify the code
|
|
* a little (ajax) and to make it compress a little smaller.
|
|
*
|
|
* @param {object} settings dataTables settings object
|
|
* @returns {string} Data source
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnDataSource(settings) {
|
|
if (settings.oFeatures.bServerSide) {
|
|
return "ssp";
|
|
} else if (settings.ajax || settings.sAjaxSource) {
|
|
return "ajax";
|
|
}
|
|
return "dom";
|
|
}
|
|
|
|
/**
|
|
* Computed structure of the DataTables API, defined by the options passed to
|
|
* `DataTable.Api.register()` when building the API.
|
|
*
|
|
* The structure is built in order to speed creation and extension of the Api
|
|
* objects since the extensions are effectively pre-parsed.
|
|
*
|
|
* The array is an array of objects with the following structure, where this
|
|
* base array represents the Api prototype base:
|
|
*
|
|
* [
|
|
* {
|
|
* name: 'data' -- string - Property name
|
|
* val: function () {}, -- function - Api method (or undefined if just an object
|
|
* methodExt: [ ... ], -- array - Array of Api object definitions to extend the method result
|
|
* propExt: [ ... ] -- array - Array of Api object definitions to extend the property
|
|
* },
|
|
* {
|
|
* name: 'row'
|
|
* val: {},
|
|
* methodExt: [ ... ],
|
|
* propExt: [
|
|
* {
|
|
* name: 'data'
|
|
* val: function () {},
|
|
* methodExt: [ ... ],
|
|
* propExt: [ ... ]
|
|
* },
|
|
* ...
|
|
* ]
|
|
* }
|
|
* ]
|
|
*
|
|
* @type {Array}
|
|
* @ignore
|
|
*/
|
|
var __apiStruct = [];
|
|
|
|
/**
|
|
* `Array.prototype` reference.
|
|
*
|
|
* @type object
|
|
* @ignore
|
|
*/
|
|
var __arrayProto = Array.prototype;
|
|
|
|
/**
|
|
* Abstraction for `context` parameter of the `Api` constructor to allow it to
|
|
* take several different forms for ease of use.
|
|
*
|
|
* Each of the input parameter types will be converted to a DataTables settings
|
|
* object where possible.
|
|
*
|
|
* @param {string|node|jQuery|object} mixed DataTable identifier. Can be one
|
|
* of:
|
|
*
|
|
* * `string` - jQuery selector. Any DataTables' matching the given selector
|
|
* with be found and used.
|
|
* * `node` - `TABLE` node which has already been formed into a DataTable.
|
|
* * `jQuery` - A jQuery object of `TABLE` nodes.
|
|
* * `object` - DataTables settings object
|
|
* * `DataTables.Api` - API instance
|
|
* @return {array|null} Matching DataTables settings objects. `null` or
|
|
* `undefined` is returned if no matching DataTable is found.
|
|
* @ignore
|
|
*/
|
|
var _toSettings = function (mixed) {
|
|
var idx, jq;
|
|
var settings = DataTable.settings;
|
|
var tables = $.map(settings, function (el, i) {
|
|
return el.nTable;
|
|
});
|
|
|
|
if (!mixed) {
|
|
return [];
|
|
} else if (mixed.nTable && mixed.oApi) {
|
|
// DataTables settings object
|
|
return [mixed];
|
|
} else if (mixed.nodeName && mixed.nodeName.toLowerCase() === "table") {
|
|
// Table node
|
|
idx = $.inArray(mixed, tables);
|
|
return idx !== -1 ? [settings[idx]] : null;
|
|
} else if (mixed && typeof mixed.settings === "function") {
|
|
return mixed.settings().toArray();
|
|
} else if (typeof mixed === "string") {
|
|
// jQuery selector
|
|
jq = $(mixed);
|
|
} else if (mixed instanceof $) {
|
|
// jQuery object (also DataTables instance)
|
|
jq = mixed;
|
|
}
|
|
|
|
if (jq) {
|
|
return jq
|
|
.map(function (i) {
|
|
idx = $.inArray(this, tables);
|
|
return idx !== -1 ? settings[idx] : null;
|
|
})
|
|
.toArray();
|
|
}
|
|
};
|
|
|
|
/**
|
|
* DataTables API class - used to control and interface with one or more
|
|
* DataTables enhanced tables.
|
|
*
|
|
* The API class is heavily based on jQuery, presenting a chainable interface
|
|
* that you can use to interact with tables. Each instance of the API class has
|
|
* a "context" - i.e. the tables that it will operate on. This could be a single
|
|
* table, all tables on a page or a sub-set thereof.
|
|
*
|
|
* Additionally the API is designed to allow you to easily work with the data in
|
|
* the tables, retrieving and manipulating it as required. This is done by
|
|
* presenting the API class as an array like interface. The contents of the
|
|
* array depend upon the actions requested by each method (for example
|
|
* `rows().nodes()` will return an array of nodes, while `rows().data()` will
|
|
* return an array of objects or arrays depending upon your table's
|
|
* configuration). The API object has a number of array like methods (`push`,
|
|
* `pop`, `reverse` etc) as well as additional helper methods (`each`, `pluck`,
|
|
* `unique` etc) to assist your working with the data held in a table.
|
|
*
|
|
* Most methods (those which return an Api instance) are chainable, which means
|
|
* the return from a method call also has all of the methods available that the
|
|
* top level object had. For example, these two calls are equivalent:
|
|
*
|
|
* // Not chained
|
|
* api.row.add( {...} );
|
|
* api.draw();
|
|
*
|
|
* // Chained
|
|
* api.row.add( {...} ).draw();
|
|
*
|
|
* @class DataTable.Api
|
|
* @param {array|object|string|jQuery} context DataTable identifier. This is
|
|
* used to define which DataTables enhanced tables this API will operate on.
|
|
* Can be one of:
|
|
*
|
|
* * `string` - jQuery selector. Any DataTables' matching the given selector
|
|
* with be found and used.
|
|
* * `node` - `TABLE` node which has already been formed into a DataTable.
|
|
* * `jQuery` - A jQuery object of `TABLE` nodes.
|
|
* * `object` - DataTables settings object
|
|
* @param {array} [data] Data to initialise the Api instance with.
|
|
*
|
|
* @example
|
|
* // Direct initialisation during DataTables construction
|
|
* var api = $('#example').DataTable();
|
|
*
|
|
* @example
|
|
* // Initialisation using a DataTables jQuery object
|
|
* var api = $('#example').dataTable().api();
|
|
*
|
|
* @example
|
|
* // Initialisation as a constructor
|
|
* var api = new $.fn.DataTable.Api( 'table.dataTable' );
|
|
*/
|
|
_Api = function (context, data) {
|
|
if (!(this instanceof _Api)) {
|
|
return new _Api(context, data);
|
|
}
|
|
|
|
var settings = [];
|
|
var ctxSettings = function (o) {
|
|
var a = _toSettings(o);
|
|
if (a) {
|
|
settings = settings.concat(a);
|
|
}
|
|
};
|
|
|
|
if ($.isArray(context)) {
|
|
for (var i = 0, ien = context.length; i < ien; i++) {
|
|
ctxSettings(context[i]);
|
|
}
|
|
} else {
|
|
ctxSettings(context);
|
|
}
|
|
|
|
// Remove duplicates
|
|
this.context = _unique(settings);
|
|
|
|
// Initial data
|
|
if (data) {
|
|
$.merge(this, data);
|
|
}
|
|
|
|
// selector
|
|
this.selector = {
|
|
rows: null,
|
|
cols: null,
|
|
opts: null,
|
|
};
|
|
|
|
_Api.extend(this, this, __apiStruct);
|
|
};
|
|
|
|
DataTable.Api = _Api;
|
|
|
|
// Don't destroy the existing prototype, just extend it. Required for jQuery 2's
|
|
// isPlainObject.
|
|
$.extend(_Api.prototype, {
|
|
any: function () {
|
|
return this.count() !== 0;
|
|
},
|
|
|
|
concat: __arrayProto.concat,
|
|
|
|
context: [], // array of table settings objects
|
|
|
|
count: function () {
|
|
return this.flatten().length;
|
|
},
|
|
|
|
each: function (fn) {
|
|
for (var i = 0, ien = this.length; i < ien; i++) {
|
|
fn.call(this, this[i], i, this);
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
eq: function (idx) {
|
|
var ctx = this.context;
|
|
|
|
return ctx.length > idx ? new _Api(ctx[idx], this[idx]) : null;
|
|
},
|
|
|
|
filter: function (fn) {
|
|
var a = [];
|
|
|
|
if (__arrayProto.filter) {
|
|
a = __arrayProto.filter.call(this, fn, this);
|
|
} else {
|
|
// Compatibility for browsers without EMCA-252-5 (JS 1.6)
|
|
for (var i = 0, ien = this.length; i < ien; i++) {
|
|
if (fn.call(this, this[i], i, this)) {
|
|
a.push(this[i]);
|
|
}
|
|
}
|
|
}
|
|
|
|
return new _Api(this.context, a);
|
|
},
|
|
|
|
flatten: function () {
|
|
var a = [];
|
|
return new _Api(this.context, a.concat.apply(a, this.toArray()));
|
|
},
|
|
|
|
join: __arrayProto.join,
|
|
|
|
indexOf:
|
|
__arrayProto.indexOf ||
|
|
function (obj, start) {
|
|
for (var i = start || 0, ien = this.length; i < ien; i++) {
|
|
if (this[i] === obj) {
|
|
return i;
|
|
}
|
|
}
|
|
return -1;
|
|
},
|
|
|
|
iterator: function (flatten, type, fn, alwaysNew) {
|
|
var a = [],
|
|
ret,
|
|
i,
|
|
ien,
|
|
j,
|
|
jen,
|
|
context = this.context,
|
|
rows,
|
|
items,
|
|
item,
|
|
selector = this.selector;
|
|
|
|
// Argument shifting
|
|
if (typeof flatten === "string") {
|
|
alwaysNew = fn;
|
|
fn = type;
|
|
type = flatten;
|
|
flatten = false;
|
|
}
|
|
|
|
for (i = 0, ien = context.length; i < ien; i++) {
|
|
var apiInst = new _Api(context[i]);
|
|
|
|
if (type === "table") {
|
|
ret = fn.call(apiInst, context[i], i);
|
|
|
|
if (ret !== undefined) {
|
|
a.push(ret);
|
|
}
|
|
} else if (type === "columns" || type === "rows") {
|
|
// this has same length as context - one entry for each table
|
|
ret = fn.call(apiInst, context[i], this[i], i);
|
|
|
|
if (ret !== undefined) {
|
|
a.push(ret);
|
|
}
|
|
} else if (
|
|
type === "column" ||
|
|
type === "column-rows" ||
|
|
type === "row" ||
|
|
type === "cell"
|
|
) {
|
|
// columns and rows share the same structure.
|
|
// 'this' is an array of column indexes for each context
|
|
items = this[i];
|
|
|
|
if (type === "column-rows") {
|
|
rows = _selector_row_indexes(context[i], selector.opts);
|
|
}
|
|
|
|
for (j = 0, jen = items.length; j < jen; j++) {
|
|
item = items[j];
|
|
|
|
if (type === "cell") {
|
|
ret = fn.call(apiInst, context[i], item.row, item.column, i, j);
|
|
} else {
|
|
ret = fn.call(apiInst, context[i], item, i, j, rows);
|
|
}
|
|
|
|
if (ret !== undefined) {
|
|
a.push(ret);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (a.length || alwaysNew) {
|
|
var api = new _Api(context, flatten ? a.concat.apply([], a) : a);
|
|
var apiSelector = api.selector;
|
|
apiSelector.rows = selector.rows;
|
|
apiSelector.cols = selector.cols;
|
|
apiSelector.opts = selector.opts;
|
|
return api;
|
|
}
|
|
return this;
|
|
},
|
|
|
|
lastIndexOf:
|
|
__arrayProto.lastIndexOf ||
|
|
function (obj, start) {
|
|
// Bit cheeky...
|
|
return this.indexOf.apply(this.toArray.reverse(), arguments);
|
|
},
|
|
|
|
length: 0,
|
|
|
|
map: function (fn) {
|
|
var a = [];
|
|
|
|
if (__arrayProto.map) {
|
|
a = __arrayProto.map.call(this, fn, this);
|
|
} else {
|
|
// Compatibility for browsers without EMCA-252-5 (JS 1.6)
|
|
for (var i = 0, ien = this.length; i < ien; i++) {
|
|
a.push(fn.call(this, this[i], i));
|
|
}
|
|
}
|
|
|
|
return new _Api(this.context, a);
|
|
},
|
|
|
|
pluck: function (prop) {
|
|
return this.map(function (el) {
|
|
return el[prop];
|
|
});
|
|
},
|
|
|
|
pop: __arrayProto.pop,
|
|
|
|
push: __arrayProto.push,
|
|
|
|
// Does not return an API instance
|
|
reduce:
|
|
__arrayProto.reduce ||
|
|
function (fn, init) {
|
|
return _fnReduce(this, fn, init, 0, this.length, 1);
|
|
},
|
|
|
|
reduceRight:
|
|
__arrayProto.reduceRight ||
|
|
function (fn, init) {
|
|
return _fnReduce(this, fn, init, this.length - 1, -1, -1);
|
|
},
|
|
|
|
reverse: __arrayProto.reverse,
|
|
|
|
// Object with rows, columns and opts
|
|
selector: null,
|
|
|
|
shift: __arrayProto.shift,
|
|
|
|
slice: function () {
|
|
return new _Api(this.context, this);
|
|
},
|
|
|
|
sort: __arrayProto.sort, // ? name - order?
|
|
|
|
splice: __arrayProto.splice,
|
|
|
|
toArray: function () {
|
|
return __arrayProto.slice.call(this);
|
|
},
|
|
|
|
to$: function () {
|
|
return $(this);
|
|
},
|
|
|
|
toJQuery: function () {
|
|
return $(this);
|
|
},
|
|
|
|
unique: function () {
|
|
return new _Api(this.context, _unique(this));
|
|
},
|
|
|
|
unshift: __arrayProto.unshift,
|
|
});
|
|
|
|
_Api.extend = function (scope, obj, ext) {
|
|
// Only extend API instances and static properties of the API
|
|
if (!ext.length || !obj || (!(obj instanceof _Api) && !obj.__dt_wrapper)) {
|
|
return;
|
|
}
|
|
|
|
var i,
|
|
ien,
|
|
j,
|
|
jen,
|
|
struct,
|
|
inner,
|
|
methodScoping = function (scope, fn, struc) {
|
|
return function () {
|
|
var ret = fn.apply(scope, arguments);
|
|
|
|
// Method extension
|
|
_Api.extend(ret, ret, struc.methodExt);
|
|
return ret;
|
|
};
|
|
};
|
|
|
|
for (i = 0, ien = ext.length; i < ien; i++) {
|
|
struct = ext[i];
|
|
|
|
// Value
|
|
obj[struct.name] =
|
|
typeof struct.val === "function"
|
|
? methodScoping(scope, struct.val, struct)
|
|
: $.isPlainObject(struct.val)
|
|
? {}
|
|
: struct.val;
|
|
|
|
obj[struct.name].__dt_wrapper = true;
|
|
|
|
// Property extension
|
|
_Api.extend(scope, obj[struct.name], struct.propExt);
|
|
}
|
|
};
|
|
|
|
// @todo - Is there need for an augment function?
|
|
// _Api.augment = function ( inst, name )
|
|
// {
|
|
// // Find src object in the structure from the name
|
|
// var parts = name.split('.');
|
|
|
|
// _Api.extend( inst, obj );
|
|
// };
|
|
|
|
// [
|
|
// {
|
|
// name: 'data' -- string - Property name
|
|
// val: function () {}, -- function - Api method (or undefined if just an object
|
|
// methodExt: [ ... ], -- array - Array of Api object definitions to extend the method result
|
|
// propExt: [ ... ] -- array - Array of Api object definitions to extend the property
|
|
// },
|
|
// {
|
|
// name: 'row'
|
|
// val: {},
|
|
// methodExt: [ ... ],
|
|
// propExt: [
|
|
// {
|
|
// name: 'data'
|
|
// val: function () {},
|
|
// methodExt: [ ... ],
|
|
// propExt: [ ... ]
|
|
// },
|
|
// ...
|
|
// ]
|
|
// }
|
|
// ]
|
|
|
|
_Api.register = _api_register = function (name, val) {
|
|
if ($.isArray(name)) {
|
|
for (var j = 0, jen = name.length; j < jen; j++) {
|
|
_Api.register(name[j], val);
|
|
}
|
|
return;
|
|
}
|
|
|
|
var i,
|
|
ien,
|
|
heir = name.split("."),
|
|
struct = __apiStruct,
|
|
key,
|
|
method;
|
|
|
|
var find = function (src, name) {
|
|
for (var i = 0, ien = src.length; i < ien; i++) {
|
|
if (src[i].name === name) {
|
|
return src[i];
|
|
}
|
|
}
|
|
return null;
|
|
};
|
|
|
|
for (i = 0, ien = heir.length; i < ien; i++) {
|
|
method = heir[i].indexOf("()") !== -1;
|
|
key = method ? heir[i].replace("()", "") : heir[i];
|
|
|
|
var src = find(struct, key);
|
|
if (!src) {
|
|
src = {
|
|
name: key,
|
|
val: {},
|
|
methodExt: [],
|
|
propExt: [],
|
|
};
|
|
struct.push(src);
|
|
}
|
|
|
|
if (i === ien - 1) {
|
|
src.val = val;
|
|
} else {
|
|
struct = method ? src.methodExt : src.propExt;
|
|
}
|
|
}
|
|
};
|
|
|
|
_Api.registerPlural = _api_registerPlural = function (
|
|
pluralName,
|
|
singularName,
|
|
val
|
|
) {
|
|
_Api.register(pluralName, val);
|
|
|
|
_Api.register(singularName, function () {
|
|
var ret = val.apply(this, arguments);
|
|
|
|
if (ret === this) {
|
|
// Returned item is the API instance that was passed in, return it
|
|
return this;
|
|
} else if (ret instanceof _Api) {
|
|
// New API instance returned, want the value from the first item
|
|
// in the returned array for the singular result.
|
|
return ret.length
|
|
? $.isArray(ret[0])
|
|
? new _Api(ret.context, ret[0]) // Array results are 'enhanced'
|
|
: ret[0]
|
|
: undefined;
|
|
}
|
|
|
|
// Non-API return - just fire it back
|
|
return ret;
|
|
});
|
|
};
|
|
|
|
/**
|
|
* Selector for HTML tables. Apply the given selector to the give array of
|
|
* DataTables settings objects.
|
|
*
|
|
* @param {string|integer} [selector] jQuery selector string or integer
|
|
* @param {array} Array of DataTables settings objects to be filtered
|
|
* @return {array}
|
|
* @ignore
|
|
*/
|
|
var __table_selector = function (selector, a) {
|
|
// Integer is used to pick out a table by index
|
|
if (typeof selector === "number") {
|
|
return [a[selector]];
|
|
}
|
|
|
|
// Perform a jQuery selector on the table nodes
|
|
var nodes = $.map(a, function (el, i) {
|
|
return el.nTable;
|
|
});
|
|
|
|
return $(nodes)
|
|
.filter(selector)
|
|
.map(function (i) {
|
|
// Need to translate back from the table node to the settings
|
|
var idx = $.inArray(this, nodes);
|
|
return a[idx];
|
|
})
|
|
.toArray();
|
|
};
|
|
|
|
/**
|
|
* Context selector for the API's context (i.e. the tables the API instance
|
|
* refers to.
|
|
*
|
|
* @name DataTable.Api#tables
|
|
* @param {string|integer} [selector] Selector to pick which tables the iterator
|
|
* should operate on. If not given, all tables in the current context are
|
|
* used. This can be given as a jQuery selector (for example `':gt(0)'`) to
|
|
* select multiple tables or as an integer to select a single table.
|
|
* @returns {DataTable.Api} Returns a new API instance if a selector is given.
|
|
*/
|
|
_api_register("tables()", function (selector) {
|
|
// A new instance is created if there was a selector specified
|
|
return selector ? new _Api(__table_selector(selector, this.context)) : this;
|
|
});
|
|
|
|
_api_register("table()", function (selector) {
|
|
var tables = this.tables(selector);
|
|
var ctx = tables.context;
|
|
|
|
// Truncate to the first matched table
|
|
return ctx.length ? new _Api(ctx[0]) : tables;
|
|
});
|
|
|
|
_api_registerPlural("tables().nodes()", "table().node()", function () {
|
|
return this.iterator(
|
|
"table",
|
|
function (ctx) {
|
|
return ctx.nTable;
|
|
},
|
|
1
|
|
);
|
|
});
|
|
|
|
_api_registerPlural("tables().body()", "table().body()", function () {
|
|
return this.iterator(
|
|
"table",
|
|
function (ctx) {
|
|
return ctx.nTBody;
|
|
},
|
|
1
|
|
);
|
|
});
|
|
|
|
_api_registerPlural("tables().header()", "table().header()", function () {
|
|
return this.iterator(
|
|
"table",
|
|
function (ctx) {
|
|
return ctx.nTHead;
|
|
},
|
|
1
|
|
);
|
|
});
|
|
|
|
_api_registerPlural("tables().footer()", "table().footer()", function () {
|
|
return this.iterator(
|
|
"table",
|
|
function (ctx) {
|
|
return ctx.nTFoot;
|
|
},
|
|
1
|
|
);
|
|
});
|
|
|
|
_api_registerPlural(
|
|
"tables().containers()",
|
|
"table().container()",
|
|
function () {
|
|
return this.iterator(
|
|
"table",
|
|
function (ctx) {
|
|
return ctx.nTableWrapper;
|
|
},
|
|
1
|
|
);
|
|
}
|
|
);
|
|
|
|
/**
|
|
* Redraw the tables in the current context.
|
|
*/
|
|
_api_register("draw()", function (paging) {
|
|
return this.iterator("table", function (settings) {
|
|
if (paging === "page") {
|
|
_fnDraw(settings);
|
|
} else {
|
|
if (typeof paging === "string") {
|
|
paging = paging === "full-hold" ? false : true;
|
|
}
|
|
|
|
_fnReDraw(settings, paging === false);
|
|
}
|
|
});
|
|
});
|
|
|
|
/**
|
|
* Get the current page index.
|
|
*
|
|
* @return {integer} Current page index (zero based)
|
|
*/ /**
|
|
* Set the current page.
|
|
*
|
|
* Note that if you attempt to show a page which does not exist, DataTables will
|
|
* not throw an error, but rather reset the paging.
|
|
*
|
|
* @param {integer|string} action The paging action to take. This can be one of:
|
|
* * `integer` - The page index to jump to
|
|
* * `string` - An action to take:
|
|
* * `first` - Jump to first page.
|
|
* * `next` - Jump to the next page
|
|
* * `previous` - Jump to previous page
|
|
* * `last` - Jump to the last page.
|
|
* @returns {DataTables.Api} this
|
|
*/ _api_register("page()", function (action) {
|
|
if (action === undefined) {
|
|
return this.page.info().page; // not an expensive call
|
|
}
|
|
|
|
// else, have an action to take on all tables
|
|
return this.iterator("table", function (settings) {
|
|
_fnPageChange(settings, action);
|
|
});
|
|
});
|
|
|
|
/**
|
|
* Paging information for the first table in the current context.
|
|
*
|
|
* If you require paging information for another table, use the `table()` method
|
|
* with a suitable selector.
|
|
*
|
|
* @return {object} Object with the following properties set:
|
|
* * `page` - Current page index (zero based - i.e. the first page is `0`)
|
|
* * `pages` - Total number of pages
|
|
* * `start` - Display index for the first record shown on the current page
|
|
* * `end` - Display index for the last record shown on the current page
|
|
* * `length` - Display length (number of records). Note that generally `start
|
|
* + length = end`, but this is not always true, for example if there are
|
|
* only 2 records to show on the final page, with a length of 10.
|
|
* * `recordsTotal` - Full data set length
|
|
* * `recordsDisplay` - Data set length once the current filtering criterion
|
|
* are applied.
|
|
*/
|
|
_api_register("page.info()", function (action) {
|
|
if (this.context.length === 0) {
|
|
return undefined;
|
|
}
|
|
|
|
var settings = this.context[0],
|
|
start = settings._iDisplayStart,
|
|
len = settings.oFeatures.bPaginate ? settings._iDisplayLength : -1,
|
|
visRecords = settings.fnRecordsDisplay(),
|
|
all = len === -1;
|
|
|
|
return {
|
|
page: all ? 0 : Math.floor(start / len),
|
|
pages: all ? 1 : Math.ceil(visRecords / len),
|
|
start: start,
|
|
end: settings.fnDisplayEnd(),
|
|
length: len,
|
|
recordsTotal: settings.fnRecordsTotal(),
|
|
recordsDisplay: visRecords,
|
|
serverSide: _fnDataSource(settings) === "ssp",
|
|
};
|
|
});
|
|
|
|
/**
|
|
* Get the current page length.
|
|
*
|
|
* @return {integer} Current page length. Note `-1` indicates that all records
|
|
* are to be shown.
|
|
*/ /**
|
|
* Set the current page length.
|
|
*
|
|
* @param {integer} Page length to set. Use `-1` to show all records.
|
|
* @returns {DataTables.Api} this
|
|
*/ _api_register("page.len()", function (len) {
|
|
// Note that we can't call this function 'length()' because `length`
|
|
// is a Javascript property of functions which defines how many arguments
|
|
// the function expects.
|
|
if (len === undefined) {
|
|
return this.context.length !== 0
|
|
? this.context[0]._iDisplayLength
|
|
: undefined;
|
|
}
|
|
|
|
// else, set the page length
|
|
return this.iterator("table", function (settings) {
|
|
_fnLengthChange(settings, len);
|
|
});
|
|
});
|
|
|
|
var __reload = function (settings, holdPosition, callback) {
|
|
// Use the draw event to trigger a callback
|
|
if (callback) {
|
|
var api = new _Api(settings);
|
|
|
|
api.one("draw", function () {
|
|
callback(api.ajax.json());
|
|
});
|
|
}
|
|
|
|
if (_fnDataSource(settings) == "ssp") {
|
|
_fnReDraw(settings, holdPosition);
|
|
} else {
|
|
_fnProcessingDisplay(settings, true);
|
|
|
|
// Cancel an existing request
|
|
var xhr = settings.jqXHR;
|
|
if (xhr && xhr.readyState !== 4) {
|
|
xhr.abort();
|
|
}
|
|
|
|
// Trigger xhr
|
|
_fnBuildAjax(settings, [], function (json) {
|
|
_fnClearTable(settings);
|
|
|
|
var data = _fnAjaxDataSrc(settings, json);
|
|
for (var i = 0, ien = data.length; i < ien; i++) {
|
|
_fnAddData(settings, data[i]);
|
|
}
|
|
|
|
_fnReDraw(settings, holdPosition);
|
|
_fnProcessingDisplay(settings, false);
|
|
});
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Get the JSON response from the last Ajax request that DataTables made to the
|
|
* server. Note that this returns the JSON from the first table in the current
|
|
* context.
|
|
*
|
|
* @return {object} JSON received from the server.
|
|
*/
|
|
_api_register("ajax.json()", function () {
|
|
var ctx = this.context;
|
|
|
|
if (ctx.length > 0) {
|
|
return ctx[0].json;
|
|
}
|
|
|
|
// else return undefined;
|
|
});
|
|
|
|
/**
|
|
* Get the data submitted in the last Ajax request
|
|
*/
|
|
_api_register("ajax.params()", function () {
|
|
var ctx = this.context;
|
|
|
|
if (ctx.length > 0) {
|
|
return ctx[0].oAjaxData;
|
|
}
|
|
|
|
// else return undefined;
|
|
});
|
|
|
|
/**
|
|
* Reload tables from the Ajax data source. Note that this function will
|
|
* automatically re-draw the table when the remote data has been loaded.
|
|
*
|
|
* @param {boolean} [reset=true] Reset (default) or hold the current paging
|
|
* position. A full re-sort and re-filter is performed when this method is
|
|
* called, which is why the pagination reset is the default action.
|
|
* @returns {DataTables.Api} this
|
|
*/
|
|
_api_register("ajax.reload()", function (callback, resetPaging) {
|
|
return this.iterator("table", function (settings) {
|
|
__reload(settings, resetPaging === false, callback);
|
|
});
|
|
});
|
|
|
|
/**
|
|
* Get the current Ajax URL. Note that this returns the URL from the first
|
|
* table in the current context.
|
|
*
|
|
* @return {string} Current Ajax source URL
|
|
*/ /**
|
|
* Set the Ajax URL. Note that this will set the URL for all tables in the
|
|
* current context.
|
|
*
|
|
* @param {string} url URL to set.
|
|
* @returns {DataTables.Api} this
|
|
*/ _api_register("ajax.url()", function (url) {
|
|
var ctx = this.context;
|
|
|
|
if (url === undefined) {
|
|
// get
|
|
if (ctx.length === 0) {
|
|
return undefined;
|
|
}
|
|
ctx = ctx[0];
|
|
|
|
return ctx.ajax
|
|
? $.isPlainObject(ctx.ajax)
|
|
? ctx.ajax.url
|
|
: ctx.ajax
|
|
: ctx.sAjaxSource;
|
|
}
|
|
|
|
// set
|
|
return this.iterator("table", function (settings) {
|
|
if ($.isPlainObject(settings.ajax)) {
|
|
settings.ajax.url = url;
|
|
} else {
|
|
settings.ajax = url;
|
|
}
|
|
// No need to consider sAjaxSource here since DataTables gives priority
|
|
// to `ajax` over `sAjaxSource`. So setting `ajax` here, renders any
|
|
// value of `sAjaxSource` redundant.
|
|
});
|
|
});
|
|
|
|
/**
|
|
* Load data from the newly set Ajax URL. Note that this method is only
|
|
* available when `ajax.url()` is used to set a URL. Additionally, this method
|
|
* has the same effect as calling `ajax.reload()` but is provided for
|
|
* convenience when setting a new URL. Like `ajax.reload()` it will
|
|
* automatically redraw the table once the remote data has been loaded.
|
|
*
|
|
* @returns {DataTables.Api} this
|
|
*/
|
|
_api_register("ajax.url().load()", function (callback, resetPaging) {
|
|
// Same as a reload, but makes sense to present it for easy access after a
|
|
// url change
|
|
return this.iterator("table", function (ctx) {
|
|
__reload(ctx, resetPaging === false, callback);
|
|
});
|
|
});
|
|
|
|
var _selector_run = function (type, selector, selectFn, settings, opts) {
|
|
var out = [],
|
|
res,
|
|
a,
|
|
i,
|
|
ien,
|
|
j,
|
|
jen,
|
|
selectorType = typeof selector;
|
|
|
|
// Can't just check for isArray here, as an API or jQuery instance might be
|
|
// given with their array like look
|
|
if (
|
|
!selector ||
|
|
selectorType === "string" ||
|
|
selectorType === "function" ||
|
|
selector.length === undefined
|
|
) {
|
|
selector = [selector];
|
|
}
|
|
|
|
for (i = 0, ien = selector.length; i < ien; i++) {
|
|
// Only split on simple strings - complex expressions will be jQuery selectors
|
|
a =
|
|
selector[i] && selector[i].split && !selector[i].match(/[\[\(:]/)
|
|
? selector[i].split(",")
|
|
: [selector[i]];
|
|
|
|
for (j = 0, jen = a.length; j < jen; j++) {
|
|
res = selectFn(typeof a[j] === "string" ? $.trim(a[j]) : a[j]);
|
|
|
|
if (res && res.length) {
|
|
out = out.concat(res);
|
|
}
|
|
}
|
|
}
|
|
|
|
// selector extensions
|
|
var ext = _ext.selector[type];
|
|
if (ext.length) {
|
|
for (i = 0, ien = ext.length; i < ien; i++) {
|
|
out = ext[i](settings, opts, out);
|
|
}
|
|
}
|
|
|
|
return _unique(out);
|
|
};
|
|
|
|
var _selector_opts = function (opts) {
|
|
if (!opts) {
|
|
opts = {};
|
|
}
|
|
|
|
// Backwards compatibility for 1.9- which used the terminology filter rather
|
|
// than search
|
|
if (opts.filter && opts.search === undefined) {
|
|
opts.search = opts.filter;
|
|
}
|
|
|
|
return $.extend(
|
|
{
|
|
search: "none",
|
|
order: "current",
|
|
page: "all",
|
|
},
|
|
opts
|
|
);
|
|
};
|
|
|
|
var _selector_first = function (inst) {
|
|
// Reduce the API instance to the first item found
|
|
for (var i = 0, ien = inst.length; i < ien; i++) {
|
|
if (inst[i].length > 0) {
|
|
// Assign the first element to the first item in the instance
|
|
// and truncate the instance and context
|
|
inst[0] = inst[i];
|
|
inst[0].length = 1;
|
|
inst.length = 1;
|
|
inst.context = [inst.context[i]];
|
|
|
|
return inst;
|
|
}
|
|
}
|
|
|
|
// Not found - return an empty instance
|
|
inst.length = 0;
|
|
return inst;
|
|
};
|
|
|
|
var _selector_row_indexes = function (settings, opts) {
|
|
var i,
|
|
ien,
|
|
tmp,
|
|
a = [],
|
|
displayFiltered = settings.aiDisplay,
|
|
displayMaster = settings.aiDisplayMaster;
|
|
|
|
var search = opts.search, // none, applied, removed
|
|
order = opts.order, // applied, current, index (original - compatibility with 1.9)
|
|
page = opts.page; // all, current
|
|
|
|
if (_fnDataSource(settings) == "ssp") {
|
|
// In server-side processing mode, most options are irrelevant since
|
|
// rows not shown don't exist and the index order is the applied order
|
|
// Removed is a special case - for consistency just return an empty
|
|
// array
|
|
return search === "removed" ? [] : _range(0, displayMaster.length);
|
|
} else if (page == "current") {
|
|
// Current page implies that order=current and fitler=applied, since it is
|
|
// fairly senseless otherwise, regardless of what order and search actually
|
|
// are
|
|
for (
|
|
i = settings._iDisplayStart, ien = settings.fnDisplayEnd();
|
|
i < ien;
|
|
i++
|
|
) {
|
|
a.push(displayFiltered[i]);
|
|
}
|
|
} else if (order == "current" || order == "applied") {
|
|
a =
|
|
search == "none"
|
|
? displayMaster.slice() // no search
|
|
: search == "applied"
|
|
? displayFiltered.slice() // applied search
|
|
: $.map(displayMaster, function (el, i) {
|
|
// removed search
|
|
return $.inArray(el, displayFiltered) === -1 ? el : null;
|
|
});
|
|
} else if (order == "index" || order == "original") {
|
|
for (i = 0, ien = settings.aoData.length; i < ien; i++) {
|
|
if (search == "none") {
|
|
a.push(i);
|
|
} else {
|
|
// applied | removed
|
|
tmp = $.inArray(i, displayFiltered);
|
|
|
|
if (
|
|
(tmp === -1 && search == "removed") ||
|
|
(tmp >= 0 && search == "applied")
|
|
) {
|
|
a.push(i);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return a;
|
|
};
|
|
|
|
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
* Rows
|
|
*
|
|
* {} - no selector - use all available rows
|
|
* {integer} - row aoData index
|
|
* {node} - TR node
|
|
* {string} - jQuery selector to apply to the TR elements
|
|
* {array} - jQuery array of nodes, or simply an array of TR nodes
|
|
*
|
|
*/
|
|
|
|
var __row_selector = function (settings, selector, opts) {
|
|
var rows;
|
|
var run = function (sel) {
|
|
var selInt = _intVal(sel);
|
|
var i, ien;
|
|
|
|
// Short cut - selector is a number and no options provided (default is
|
|
// all records, so no need to check if the index is in there, since it
|
|
// must be - dev error if the index doesn't exist).
|
|
if (selInt !== null && !opts) {
|
|
return [selInt];
|
|
}
|
|
|
|
if (!rows) {
|
|
rows = _selector_row_indexes(settings, opts);
|
|
}
|
|
|
|
if (selInt !== null && $.inArray(selInt, rows) !== -1) {
|
|
// Selector - integer
|
|
return [selInt];
|
|
} else if (sel === null || sel === undefined || sel === "") {
|
|
// Selector - none
|
|
return rows;
|
|
}
|
|
|
|
// Selector - function
|
|
if (typeof sel === "function") {
|
|
return $.map(rows, function (idx) {
|
|
var row = settings.aoData[idx];
|
|
return sel(idx, row._aData, row.nTr) ? idx : null;
|
|
});
|
|
}
|
|
|
|
// Get nodes in the order from the `rows` array with null values removed
|
|
var nodes = _removeEmpty(_pluck_order(settings.aoData, rows, "nTr"));
|
|
|
|
// Selector - node
|
|
if (sel.nodeName) {
|
|
if (sel._DT_RowIndex !== undefined) {
|
|
return [sel._DT_RowIndex]; // Property added by DT for fast lookup
|
|
} else if (sel._DT_CellIndex) {
|
|
return [sel._DT_CellIndex.row];
|
|
} else {
|
|
var host = $(sel).closest("*[data-dt-row]");
|
|
return host.length ? [host.data("dt-row")] : [];
|
|
}
|
|
}
|
|
|
|
// ID selector. Want to always be able to select rows by id, regardless
|
|
// of if the tr element has been created or not, so can't rely upon
|
|
// jQuery here - hence a custom implementation. This does not match
|
|
// Sizzle's fast selector or HTML4 - in HTML5 the ID can be anything,
|
|
// but to select it using a CSS selector engine (like Sizzle or
|
|
// querySelect) it would need to need to be escaped for some characters.
|
|
// DataTables simplifies this for row selectors since you can select
|
|
// only a row. A # indicates an id any anything that follows is the id -
|
|
// unescaped.
|
|
if (typeof sel === "string" && sel.charAt(0) === "#") {
|
|
// get row index from id
|
|
var rowObj = settings.aIds[sel.replace(/^#/, "")];
|
|
if (rowObj !== undefined) {
|
|
return [rowObj.idx];
|
|
}
|
|
|
|
// need to fall through to jQuery in case there is DOM id that
|
|
// matches
|
|
}
|
|
|
|
// Selector - jQuery selector string, array of nodes or jQuery object/
|
|
// As jQuery's .filter() allows jQuery objects to be passed in filter,
|
|
// it also allows arrays, so this will cope with all three options
|
|
return $(nodes)
|
|
.filter(sel)
|
|
.map(function () {
|
|
return this._DT_RowIndex;
|
|
})
|
|
.toArray();
|
|
};
|
|
|
|
return _selector_run("row", selector, run, settings, opts);
|
|
};
|
|
|
|
_api_register("rows()", function (selector, opts) {
|
|
// argument shifting
|
|
if (selector === undefined) {
|
|
selector = "";
|
|
} else if ($.isPlainObject(selector)) {
|
|
opts = selector;
|
|
selector = "";
|
|
}
|
|
|
|
opts = _selector_opts(opts);
|
|
|
|
var inst = this.iterator(
|
|
"table",
|
|
function (settings) {
|
|
return __row_selector(settings, selector, opts);
|
|
},
|
|
1
|
|
);
|
|
|
|
// Want argument shifting here and in __row_selector?
|
|
inst.selector.rows = selector;
|
|
inst.selector.opts = opts;
|
|
|
|
return inst;
|
|
});
|
|
|
|
_api_register("rows().nodes()", function () {
|
|
return this.iterator(
|
|
"row",
|
|
function (settings, row) {
|
|
return settings.aoData[row].nTr || undefined;
|
|
},
|
|
1
|
|
);
|
|
});
|
|
|
|
_api_register("rows().data()", function () {
|
|
return this.iterator(
|
|
true,
|
|
"rows",
|
|
function (settings, rows) {
|
|
return _pluck_order(settings.aoData, rows, "_aData");
|
|
},
|
|
1
|
|
);
|
|
});
|
|
|
|
_api_registerPlural("rows().cache()", "row().cache()", function (type) {
|
|
return this.iterator(
|
|
"row",
|
|
function (settings, row) {
|
|
var r = settings.aoData[row];
|
|
return type === "search" ? r._aFilterData : r._aSortData;
|
|
},
|
|
1
|
|
);
|
|
});
|
|
|
|
_api_registerPlural(
|
|
"rows().invalidate()",
|
|
"row().invalidate()",
|
|
function (src) {
|
|
return this.iterator("row", function (settings, row) {
|
|
_fnInvalidate(settings, row, src);
|
|
});
|
|
}
|
|
);
|
|
|
|
_api_registerPlural("rows().indexes()", "row().index()", function () {
|
|
return this.iterator(
|
|
"row",
|
|
function (settings, row) {
|
|
return row;
|
|
},
|
|
1
|
|
);
|
|
});
|
|
|
|
_api_registerPlural("rows().ids()", "row().id()", function (hash) {
|
|
var a = [];
|
|
var context = this.context;
|
|
|
|
// `iterator` will drop undefined values, but in this case we want them
|
|
for (var i = 0, ien = context.length; i < ien; i++) {
|
|
for (var j = 0, jen = this[i].length; j < jen; j++) {
|
|
var id = context[i].rowIdFn(context[i].aoData[this[i][j]]._aData);
|
|
a.push((hash === true ? "#" : "") + id);
|
|
}
|
|
}
|
|
|
|
return new _Api(context, a);
|
|
});
|
|
|
|
_api_registerPlural("rows().remove()", "row().remove()", function () {
|
|
var that = this;
|
|
|
|
this.iterator("row", function (settings, row, thatIdx) {
|
|
var data = settings.aoData;
|
|
var rowData = data[row];
|
|
var i, ien, j, jen;
|
|
var loopRow, loopCells;
|
|
|
|
data.splice(row, 1);
|
|
|
|
// Update the cached indexes
|
|
for (i = 0, ien = data.length; i < ien; i++) {
|
|
loopRow = data[i];
|
|
loopCells = loopRow.anCells;
|
|
|
|
// Rows
|
|
if (loopRow.nTr !== null) {
|
|
loopRow.nTr._DT_RowIndex = i;
|
|
}
|
|
|
|
// Cells
|
|
if (loopCells !== null) {
|
|
for (j = 0, jen = loopCells.length; j < jen; j++) {
|
|
loopCells[j]._DT_CellIndex.row = i;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Delete from the display arrays
|
|
_fnDeleteIndex(settings.aiDisplayMaster, row);
|
|
_fnDeleteIndex(settings.aiDisplay, row);
|
|
_fnDeleteIndex(that[thatIdx], row, false); // maintain local indexes
|
|
|
|
// For server-side processing tables - subtract the deleted row from the count
|
|
if (settings._iRecordsDisplay > 0) {
|
|
settings._iRecordsDisplay--;
|
|
}
|
|
|
|
// Check for an 'overflow' they case for displaying the table
|
|
_fnLengthOverflow(settings);
|
|
|
|
// Remove the row's ID reference if there is one
|
|
var id = settings.rowIdFn(rowData._aData);
|
|
if (id !== undefined) {
|
|
delete settings.aIds[id];
|
|
}
|
|
});
|
|
|
|
this.iterator("table", function (settings) {
|
|
for (var i = 0, ien = settings.aoData.length; i < ien; i++) {
|
|
settings.aoData[i].idx = i;
|
|
}
|
|
});
|
|
|
|
return this;
|
|
});
|
|
|
|
_api_register("rows.add()", function (rows) {
|
|
var newRows = this.iterator(
|
|
"table",
|
|
function (settings) {
|
|
var row, i, ien;
|
|
var out = [];
|
|
|
|
for (i = 0, ien = rows.length; i < ien; i++) {
|
|
row = rows[i];
|
|
|
|
if (row.nodeName && row.nodeName.toUpperCase() === "TR") {
|
|
out.push(_fnAddTr(settings, row)[0]);
|
|
} else {
|
|
out.push(_fnAddData(settings, row));
|
|
}
|
|
}
|
|
|
|
return out;
|
|
},
|
|
1
|
|
);
|
|
|
|
// Return an Api.rows() extended instance, so rows().nodes() etc can be used
|
|
var modRows = this.rows(-1);
|
|
modRows.pop();
|
|
$.merge(modRows, newRows);
|
|
|
|
return modRows;
|
|
});
|
|
|
|
/**
|
|
*
|
|
*/
|
|
_api_register("row()", function (selector, opts) {
|
|
return _selector_first(this.rows(selector, opts));
|
|
});
|
|
|
|
_api_register("row().data()", function (data) {
|
|
var ctx = this.context;
|
|
|
|
if (data === undefined) {
|
|
// Get
|
|
return ctx.length && this.length
|
|
? ctx[0].aoData[this[0]]._aData
|
|
: undefined;
|
|
}
|
|
|
|
// Set
|
|
ctx[0].aoData[this[0]]._aData = data;
|
|
|
|
// Automatically invalidate
|
|
_fnInvalidate(ctx[0], this[0], "data");
|
|
|
|
return this;
|
|
});
|
|
|
|
_api_register("row().node()", function () {
|
|
var ctx = this.context;
|
|
|
|
return ctx.length && this.length
|
|
? ctx[0].aoData[this[0]].nTr || null
|
|
: null;
|
|
});
|
|
|
|
_api_register("row.add()", function (row) {
|
|
// Allow a jQuery object to be passed in - only a single row is added from
|
|
// it though - the first element in the set
|
|
if (row instanceof $ && row.length) {
|
|
row = row[0];
|
|
}
|
|
|
|
var rows = this.iterator("table", function (settings) {
|
|
if (row.nodeName && row.nodeName.toUpperCase() === "TR") {
|
|
return _fnAddTr(settings, row)[0];
|
|
}
|
|
return _fnAddData(settings, row);
|
|
});
|
|
|
|
// Return an Api.rows() extended instance, with the newly added row selected
|
|
return this.row(rows[0]);
|
|
});
|
|
|
|
var __details_add = function (ctx, row, data, klass) {
|
|
// Convert to array of TR elements
|
|
var rows = [];
|
|
var addRow = function (r, k) {
|
|
// Recursion to allow for arrays of jQuery objects
|
|
if ($.isArray(r) || r instanceof $) {
|
|
for (var i = 0, ien = r.length; i < ien; i++) {
|
|
addRow(r[i], k);
|
|
}
|
|
return;
|
|
}
|
|
|
|
// If we get a TR element, then just add it directly - up to the dev
|
|
// to add the correct number of columns etc
|
|
if (r.nodeName && r.nodeName.toLowerCase() === "tr") {
|
|
rows.push(r);
|
|
} else {
|
|
// Otherwise create a row with a wrapper
|
|
var created = $("<tr><td/></tr>").addClass(k);
|
|
$("td", created).addClass(k).html(r)[0].colSpan = _fnVisbleColumns(ctx);
|
|
|
|
rows.push(created[0]);
|
|
}
|
|
};
|
|
|
|
addRow(data, klass);
|
|
|
|
if (row._details) {
|
|
row._details.detach();
|
|
}
|
|
|
|
row._details = $(rows);
|
|
|
|
// If the children were already shown, that state should be retained
|
|
if (row._detailsShow) {
|
|
row._details.insertAfter(row.nTr);
|
|
}
|
|
};
|
|
|
|
var __details_remove = function (api, idx) {
|
|
var ctx = api.context;
|
|
|
|
if (ctx.length) {
|
|
var row = ctx[0].aoData[idx !== undefined ? idx : api[0]];
|
|
|
|
if (row && row._details) {
|
|
row._details.remove();
|
|
|
|
row._detailsShow = undefined;
|
|
row._details = undefined;
|
|
}
|
|
}
|
|
};
|
|
|
|
var __details_display = function (api, show) {
|
|
var ctx = api.context;
|
|
|
|
if (ctx.length && api.length) {
|
|
var row = ctx[0].aoData[api[0]];
|
|
|
|
if (row._details) {
|
|
row._detailsShow = show;
|
|
|
|
if (show) {
|
|
row._details.insertAfter(row.nTr);
|
|
} else {
|
|
row._details.detach();
|
|
}
|
|
|
|
__details_events(ctx[0]);
|
|
}
|
|
}
|
|
};
|
|
|
|
var __details_events = function (settings) {
|
|
var api = new _Api(settings);
|
|
var namespace = ".dt.DT_details";
|
|
var drawEvent = "draw" + namespace;
|
|
var colvisEvent = "column-visibility" + namespace;
|
|
var destroyEvent = "destroy" + namespace;
|
|
var data = settings.aoData;
|
|
|
|
api.off(drawEvent + " " + colvisEvent + " " + destroyEvent);
|
|
|
|
if (_pluck(data, "_details").length > 0) {
|
|
// On each draw, insert the required elements into the document
|
|
api.on(drawEvent, function (e, ctx) {
|
|
if (settings !== ctx) {
|
|
return;
|
|
}
|
|
|
|
api
|
|
.rows({ page: "current" })
|
|
.eq(0)
|
|
.each(function (idx) {
|
|
// Internal data grab
|
|
var row = data[idx];
|
|
|
|
if (row._detailsShow) {
|
|
row._details.insertAfter(row.nTr);
|
|
}
|
|
});
|
|
});
|
|
|
|
// Column visibility change - update the colspan
|
|
api.on(colvisEvent, function (e, ctx, idx, vis) {
|
|
if (settings !== ctx) {
|
|
return;
|
|
}
|
|
|
|
// Update the colspan for the details rows (note, only if it already has
|
|
// a colspan)
|
|
var row,
|
|
visible = _fnVisbleColumns(ctx);
|
|
|
|
for (var i = 0, ien = data.length; i < ien; i++) {
|
|
row = data[i];
|
|
|
|
if (row._details) {
|
|
row._details.children("td[colspan]").attr("colspan", visible);
|
|
}
|
|
}
|
|
});
|
|
|
|
// Table destroyed - nuke any child rows
|
|
api.on(destroyEvent, function (e, ctx) {
|
|
if (settings !== ctx) {
|
|
return;
|
|
}
|
|
|
|
for (var i = 0, ien = data.length; i < ien; i++) {
|
|
if (data[i]._details) {
|
|
__details_remove(api, i);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
};
|
|
|
|
// Strings for the method names to help minification
|
|
var _emp = "";
|
|
var _child_obj = _emp + "row().child";
|
|
var _child_mth = _child_obj + "()";
|
|
|
|
// data can be:
|
|
// tr
|
|
// string
|
|
// jQuery or array of any of the above
|
|
_api_register(_child_mth, function (data, klass) {
|
|
var ctx = this.context;
|
|
|
|
if (data === undefined) {
|
|
// get
|
|
return ctx.length && this.length
|
|
? ctx[0].aoData[this[0]]._details
|
|
: undefined;
|
|
} else if (data === true) {
|
|
// show
|
|
this.child.show();
|
|
} else if (data === false) {
|
|
// remove
|
|
__details_remove(this);
|
|
} else if (ctx.length && this.length) {
|
|
// set
|
|
__details_add(ctx[0], ctx[0].aoData[this[0]], data, klass);
|
|
}
|
|
|
|
return this;
|
|
});
|
|
|
|
_api_register(
|
|
[
|
|
_child_obj + ".show()",
|
|
_child_mth + ".show()", // only when `child()` was called with parameters (without
|
|
],
|
|
function (show) {
|
|
// it returns an object and this method is not executed)
|
|
__details_display(this, true);
|
|
return this;
|
|
}
|
|
);
|
|
|
|
_api_register(
|
|
[
|
|
_child_obj + ".hide()",
|
|
_child_mth + ".hide()", // only when `child()` was called with parameters (without
|
|
],
|
|
function () {
|
|
// it returns an object and this method is not executed)
|
|
__details_display(this, false);
|
|
return this;
|
|
}
|
|
);
|
|
|
|
_api_register(
|
|
[
|
|
_child_obj + ".remove()",
|
|
_child_mth + ".remove()", // only when `child()` was called with parameters (without
|
|
],
|
|
function () {
|
|
// it returns an object and this method is not executed)
|
|
__details_remove(this);
|
|
return this;
|
|
}
|
|
);
|
|
|
|
_api_register(_child_obj + ".isShown()", function () {
|
|
var ctx = this.context;
|
|
|
|
if (ctx.length && this.length) {
|
|
// _detailsShown as false or undefined will fall through to return false
|
|
return ctx[0].aoData[this[0]]._detailsShow || false;
|
|
}
|
|
return false;
|
|
});
|
|
|
|
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
* Columns
|
|
*
|
|
* {integer} - column index (>=0 count from left, <0 count from right)
|
|
* "{integer}:visIdx" - visible column index (i.e. translate to column index) (>=0 count from left, <0 count from right)
|
|
* "{integer}:visible" - alias for {integer}:visIdx (>=0 count from left, <0 count from right)
|
|
* "{string}:name" - column name
|
|
* "{string}" - jQuery selector on column header nodes
|
|
*
|
|
*/
|
|
|
|
// can be an array of these items, comma separated list, or an array of comma
|
|
// separated lists
|
|
|
|
var __re_column_selector = /^([^:]+):(name|visIdx|visible)$/;
|
|
|
|
// r1 and r2 are redundant - but it means that the parameters match for the
|
|
// iterator callback in columns().data()
|
|
var __columnData = function (settings, column, r1, r2, rows) {
|
|
var a = [];
|
|
for (var row = 0, ien = rows.length; row < ien; row++) {
|
|
a.push(_fnGetCellData(settings, rows[row], column));
|
|
}
|
|
return a;
|
|
};
|
|
|
|
var __column_selector = function (settings, selector, opts) {
|
|
var columns = settings.aoColumns,
|
|
names = _pluck(columns, "sName"),
|
|
nodes = _pluck(columns, "nTh");
|
|
|
|
var run = function (s) {
|
|
var selInt = _intVal(s);
|
|
|
|
// Selector - all
|
|
if (s === "") {
|
|
return _range(columns.length);
|
|
}
|
|
|
|
// Selector - index
|
|
if (selInt !== null) {
|
|
return [
|
|
selInt >= 0
|
|
? selInt // Count from left
|
|
: columns.length + selInt, // Count from right (+ because its a negative value)
|
|
];
|
|
}
|
|
|
|
// Selector = function
|
|
if (typeof s === "function") {
|
|
var rows = _selector_row_indexes(settings, opts);
|
|
|
|
return $.map(columns, function (col, idx) {
|
|
return s(idx, __columnData(settings, idx, 0, 0, rows), nodes[idx])
|
|
? idx
|
|
: null;
|
|
});
|
|
}
|
|
|
|
// jQuery or string selector
|
|
var match = typeof s === "string" ? s.match(__re_column_selector) : "";
|
|
|
|
if (match) {
|
|
switch (match[2]) {
|
|
case "visIdx":
|
|
case "visible":
|
|
var idx = parseInt(match[1], 10);
|
|
// Visible index given, convert to column index
|
|
if (idx < 0) {
|
|
// Counting from the right
|
|
var visColumns = $.map(columns, function (col, i) {
|
|
return col.bVisible ? i : null;
|
|
});
|
|
return [visColumns[visColumns.length + idx]];
|
|
}
|
|
// Counting from the left
|
|
return [_fnVisibleToColumnIndex(settings, idx)];
|
|
|
|
case "name":
|
|
// match by name. `names` is column index complete and in order
|
|
return $.map(names, function (name, i) {
|
|
return name === match[1] ? i : null;
|
|
});
|
|
|
|
default:
|
|
return [];
|
|
}
|
|
}
|
|
|
|
// Cell in the table body
|
|
if (s.nodeName && s._DT_CellIndex) {
|
|
return [s._DT_CellIndex.column];
|
|
}
|
|
|
|
// jQuery selector on the TH elements for the columns
|
|
var jqResult = $(nodes)
|
|
.filter(s)
|
|
.map(function () {
|
|
return $.inArray(this, nodes); // `nodes` is column index complete and in order
|
|
})
|
|
.toArray();
|
|
|
|
if (jqResult.length || !s.nodeName) {
|
|
return jqResult;
|
|
}
|
|
|
|
// Otherwise a node which might have a `dt-column` data attribute, or be
|
|
// a child or such an element
|
|
var host = $(s).closest("*[data-dt-column]");
|
|
return host.length ? [host.data("dt-column")] : [];
|
|
};
|
|
|
|
return _selector_run("column", selector, run, settings, opts);
|
|
};
|
|
|
|
var __setColumnVis = function (settings, column, vis) {
|
|
var cols = settings.aoColumns,
|
|
col = cols[column],
|
|
data = settings.aoData,
|
|
row,
|
|
cells,
|
|
i,
|
|
ien,
|
|
tr;
|
|
|
|
// Get
|
|
if (vis === undefined) {
|
|
return col.bVisible;
|
|
}
|
|
|
|
// Set
|
|
// No change
|
|
if (col.bVisible === vis) {
|
|
return;
|
|
}
|
|
|
|
if (vis) {
|
|
// Insert column
|
|
// Need to decide if we should use appendChild or insertBefore
|
|
var insertBefore = $.inArray(true, _pluck(cols, "bVisible"), column + 1);
|
|
|
|
for (i = 0, ien = data.length; i < ien; i++) {
|
|
tr = data[i].nTr;
|
|
cells = data[i].anCells;
|
|
|
|
if (tr) {
|
|
// insertBefore can act like appendChild if 2nd arg is null
|
|
tr.insertBefore(cells[column], cells[insertBefore] || null);
|
|
}
|
|
}
|
|
} else {
|
|
// Remove column
|
|
$(_pluck(settings.aoData, "anCells", column)).detach();
|
|
}
|
|
|
|
// Common actions
|
|
col.bVisible = vis;
|
|
_fnDrawHead(settings, settings.aoHeader);
|
|
_fnDrawHead(settings, settings.aoFooter);
|
|
|
|
_fnSaveState(settings);
|
|
};
|
|
|
|
_api_register("columns()", function (selector, opts) {
|
|
// argument shifting
|
|
if (selector === undefined) {
|
|
selector = "";
|
|
} else if ($.isPlainObject(selector)) {
|
|
opts = selector;
|
|
selector = "";
|
|
}
|
|
|
|
opts = _selector_opts(opts);
|
|
|
|
var inst = this.iterator(
|
|
"table",
|
|
function (settings) {
|
|
return __column_selector(settings, selector, opts);
|
|
},
|
|
1
|
|
);
|
|
|
|
// Want argument shifting here and in _row_selector?
|
|
inst.selector.cols = selector;
|
|
inst.selector.opts = opts;
|
|
|
|
return inst;
|
|
});
|
|
|
|
_api_registerPlural(
|
|
"columns().header()",
|
|
"column().header()",
|
|
function (selector, opts) {
|
|
return this.iterator(
|
|
"column",
|
|
function (settings, column) {
|
|
return settings.aoColumns[column].nTh;
|
|
},
|
|
1
|
|
);
|
|
}
|
|
);
|
|
|
|
_api_registerPlural(
|
|
"columns().footer()",
|
|
"column().footer()",
|
|
function (selector, opts) {
|
|
return this.iterator(
|
|
"column",
|
|
function (settings, column) {
|
|
return settings.aoColumns[column].nTf;
|
|
},
|
|
1
|
|
);
|
|
}
|
|
);
|
|
|
|
_api_registerPlural("columns().data()", "column().data()", function () {
|
|
return this.iterator("column-rows", __columnData, 1);
|
|
});
|
|
|
|
_api_registerPlural("columns().dataSrc()", "column().dataSrc()", function () {
|
|
return this.iterator(
|
|
"column",
|
|
function (settings, column) {
|
|
return settings.aoColumns[column].mData;
|
|
},
|
|
1
|
|
);
|
|
});
|
|
|
|
_api_registerPlural("columns().cache()", "column().cache()", function (type) {
|
|
return this.iterator(
|
|
"column-rows",
|
|
function (settings, column, i, j, rows) {
|
|
return _pluck_order(
|
|
settings.aoData,
|
|
rows,
|
|
type === "search" ? "_aFilterData" : "_aSortData",
|
|
column
|
|
);
|
|
},
|
|
1
|
|
);
|
|
});
|
|
|
|
_api_registerPlural("columns().nodes()", "column().nodes()", function () {
|
|
return this.iterator(
|
|
"column-rows",
|
|
function (settings, column, i, j, rows) {
|
|
return _pluck_order(settings.aoData, rows, "anCells", column);
|
|
},
|
|
1
|
|
);
|
|
});
|
|
|
|
_api_registerPlural(
|
|
"columns().visible()",
|
|
"column().visible()",
|
|
function (vis, calc) {
|
|
var ret = this.iterator("column", function (settings, column) {
|
|
if (vis === undefined) {
|
|
return settings.aoColumns[column].bVisible;
|
|
} // else
|
|
__setColumnVis(settings, column, vis);
|
|
});
|
|
|
|
// Group the column visibility changes
|
|
if (vis !== undefined) {
|
|
// Second loop once the first is done for events
|
|
this.iterator("column", function (settings, column) {
|
|
_fnCallbackFire(settings, null, "column-visibility", [
|
|
settings,
|
|
column,
|
|
vis,
|
|
calc,
|
|
]);
|
|
});
|
|
|
|
if (calc === undefined || calc) {
|
|
this.columns.adjust();
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
);
|
|
|
|
_api_registerPlural(
|
|
"columns().indexes()",
|
|
"column().index()",
|
|
function (type) {
|
|
return this.iterator(
|
|
"column",
|
|
function (settings, column) {
|
|
return type === "visible"
|
|
? _fnColumnIndexToVisible(settings, column)
|
|
: column;
|
|
},
|
|
1
|
|
);
|
|
}
|
|
);
|
|
|
|
_api_register("columns.adjust()", function () {
|
|
return this.iterator(
|
|
"table",
|
|
function (settings) {
|
|
_fnAdjustColumnSizing(settings);
|
|
},
|
|
1
|
|
);
|
|
});
|
|
|
|
_api_register("column.index()", function (type, idx) {
|
|
if (this.context.length !== 0) {
|
|
var ctx = this.context[0];
|
|
|
|
if (type === "fromVisible" || type === "toData") {
|
|
return _fnVisibleToColumnIndex(ctx, idx);
|
|
} else if (type === "fromData" || type === "toVisible") {
|
|
return _fnColumnIndexToVisible(ctx, idx);
|
|
}
|
|
}
|
|
});
|
|
|
|
_api_register("column()", function (selector, opts) {
|
|
return _selector_first(this.columns(selector, opts));
|
|
});
|
|
|
|
var __cell_selector = function (settings, selector, opts) {
|
|
var data = settings.aoData;
|
|
var rows = _selector_row_indexes(settings, opts);
|
|
var cells = _removeEmpty(_pluck_order(data, rows, "anCells"));
|
|
var allCells = $([].concat.apply([], cells));
|
|
var row;
|
|
var columns = settings.aoColumns.length;
|
|
var a, i, ien, j, o, host;
|
|
|
|
var run = function (s) {
|
|
var fnSelector = typeof s === "function";
|
|
|
|
if (s === null || s === undefined || fnSelector) {
|
|
// All cells and function selectors
|
|
a = [];
|
|
|
|
for (i = 0, ien = rows.length; i < ien; i++) {
|
|
row = rows[i];
|
|
|
|
for (j = 0; j < columns; j++) {
|
|
o = {
|
|
row: row,
|
|
column: j,
|
|
};
|
|
|
|
if (fnSelector) {
|
|
// Selector - function
|
|
host = data[row];
|
|
|
|
if (
|
|
s(
|
|
o,
|
|
_fnGetCellData(settings, row, j),
|
|
host.anCells ? host.anCells[j] : null
|
|
)
|
|
) {
|
|
a.push(o);
|
|
}
|
|
} else {
|
|
// Selector - all
|
|
a.push(o);
|
|
}
|
|
}
|
|
}
|
|
|
|
return a;
|
|
}
|
|
|
|
// Selector - index
|
|
if ($.isPlainObject(s)) {
|
|
return [s];
|
|
}
|
|
|
|
// Selector - jQuery filtered cells
|
|
var jqResult = allCells
|
|
.filter(s)
|
|
.map(function (i, el) {
|
|
return {
|
|
// use a new object, in case someone changes the values
|
|
row: el._DT_CellIndex.row,
|
|
column: el._DT_CellIndex.column,
|
|
};
|
|
})
|
|
.toArray();
|
|
|
|
if (jqResult.length || !s.nodeName) {
|
|
return jqResult;
|
|
}
|
|
|
|
// Otherwise the selector is a node, and there is one last option - the
|
|
// element might be a child of an element which has dt-row and dt-column
|
|
// data attributes
|
|
host = $(s).closest("*[data-dt-row]");
|
|
return host.length
|
|
? [
|
|
{
|
|
row: host.data("dt-row"),
|
|
column: host.data("dt-column"),
|
|
},
|
|
]
|
|
: [];
|
|
};
|
|
|
|
return _selector_run("cell", selector, run, settings, opts);
|
|
};
|
|
|
|
_api_register("cells()", function (rowSelector, columnSelector, opts) {
|
|
// Argument shifting
|
|
if ($.isPlainObject(rowSelector)) {
|
|
// Indexes
|
|
if (rowSelector.row === undefined) {
|
|
// Selector options in first parameter
|
|
opts = rowSelector;
|
|
rowSelector = null;
|
|
} else {
|
|
// Cell index objects in first parameter
|
|
opts = columnSelector;
|
|
columnSelector = null;
|
|
}
|
|
}
|
|
if ($.isPlainObject(columnSelector)) {
|
|
opts = columnSelector;
|
|
columnSelector = null;
|
|
}
|
|
|
|
// Cell selector
|
|
if (columnSelector === null || columnSelector === undefined) {
|
|
return this.iterator("table", function (settings) {
|
|
return __cell_selector(settings, rowSelector, _selector_opts(opts));
|
|
});
|
|
}
|
|
|
|
// Row + column selector
|
|
var columns = this.columns(columnSelector, opts);
|
|
var rows = this.rows(rowSelector, opts);
|
|
var a, i, ien, j, jen;
|
|
|
|
var cells = this.iterator(
|
|
"table",
|
|
function (settings, idx) {
|
|
a = [];
|
|
|
|
for (i = 0, ien = rows[idx].length; i < ien; i++) {
|
|
for (j = 0, jen = columns[idx].length; j < jen; j++) {
|
|
a.push({
|
|
row: rows[idx][i],
|
|
column: columns[idx][j],
|
|
});
|
|
}
|
|
}
|
|
|
|
return a;
|
|
},
|
|
1
|
|
);
|
|
|
|
$.extend(cells.selector, {
|
|
cols: columnSelector,
|
|
rows: rowSelector,
|
|
opts: opts,
|
|
});
|
|
|
|
return cells;
|
|
});
|
|
|
|
_api_registerPlural("cells().nodes()", "cell().node()", function () {
|
|
return this.iterator(
|
|
"cell",
|
|
function (settings, row, column) {
|
|
var data = settings.aoData[row];
|
|
|
|
return data && data.anCells ? data.anCells[column] : undefined;
|
|
},
|
|
1
|
|
);
|
|
});
|
|
|
|
_api_register("cells().data()", function () {
|
|
return this.iterator(
|
|
"cell",
|
|
function (settings, row, column) {
|
|
return _fnGetCellData(settings, row, column);
|
|
},
|
|
1
|
|
);
|
|
});
|
|
|
|
_api_registerPlural("cells().cache()", "cell().cache()", function (type) {
|
|
type = type === "search" ? "_aFilterData" : "_aSortData";
|
|
|
|
return this.iterator(
|
|
"cell",
|
|
function (settings, row, column) {
|
|
return settings.aoData[row][type][column];
|
|
},
|
|
1
|
|
);
|
|
});
|
|
|
|
_api_registerPlural("cells().render()", "cell().render()", function (type) {
|
|
return this.iterator(
|
|
"cell",
|
|
function (settings, row, column) {
|
|
return _fnGetCellData(settings, row, column, type);
|
|
},
|
|
1
|
|
);
|
|
});
|
|
|
|
_api_registerPlural("cells().indexes()", "cell().index()", function () {
|
|
return this.iterator(
|
|
"cell",
|
|
function (settings, row, column) {
|
|
return {
|
|
row: row,
|
|
column: column,
|
|
columnVisible: _fnColumnIndexToVisible(settings, column),
|
|
};
|
|
},
|
|
1
|
|
);
|
|
});
|
|
|
|
_api_registerPlural(
|
|
"cells().invalidate()",
|
|
"cell().invalidate()",
|
|
function (src) {
|
|
return this.iterator("cell", function (settings, row, column) {
|
|
_fnInvalidate(settings, row, src, column);
|
|
});
|
|
}
|
|
);
|
|
|
|
_api_register("cell()", function (rowSelector, columnSelector, opts) {
|
|
return _selector_first(this.cells(rowSelector, columnSelector, opts));
|
|
});
|
|
|
|
_api_register("cell().data()", function (data) {
|
|
var ctx = this.context;
|
|
var cell = this[0];
|
|
|
|
if (data === undefined) {
|
|
// Get
|
|
return ctx.length && cell.length
|
|
? _fnGetCellData(ctx[0], cell[0].row, cell[0].column)
|
|
: undefined;
|
|
}
|
|
|
|
// Set
|
|
_fnSetCellData(ctx[0], cell[0].row, cell[0].column, data);
|
|
_fnInvalidate(ctx[0], cell[0].row, "data", cell[0].column);
|
|
|
|
return this;
|
|
});
|
|
|
|
/**
|
|
* Get current ordering (sorting) that has been applied to the table.
|
|
*
|
|
* @returns {array} 2D array containing the sorting information for the first
|
|
* table in the current context. Each element in the parent array represents
|
|
* a column being sorted upon (i.e. multi-sorting with two columns would have
|
|
* 2 inner arrays). The inner arrays may have 2 or 3 elements. The first is
|
|
* the column index that the sorting condition applies to, the second is the
|
|
* direction of the sort (`desc` or `asc`) and, optionally, the third is the
|
|
* index of the sorting order from the `column.sorting` initialisation array.
|
|
*/ /**
|
|
* Set the ordering for the table.
|
|
*
|
|
* @param {integer} order Column index to sort upon.
|
|
* @param {string} direction Direction of the sort to be applied (`asc` or `desc`)
|
|
* @returns {DataTables.Api} this
|
|
*/ /**
|
|
* Set the ordering for the table.
|
|
*
|
|
* @param {array} order 1D array of sorting information to be applied.
|
|
* @param {array} [...] Optional additional sorting conditions
|
|
* @returns {DataTables.Api} this
|
|
*/ /**
|
|
* Set the ordering for the table.
|
|
*
|
|
* @param {array} order 2D array of sorting information to be applied.
|
|
* @returns {DataTables.Api} this
|
|
*/ _api_register("order()", function (order, dir) {
|
|
var ctx = this.context;
|
|
|
|
if (order === undefined) {
|
|
// get
|
|
return ctx.length !== 0 ? ctx[0].aaSorting : undefined;
|
|
}
|
|
|
|
// set
|
|
if (typeof order === "number") {
|
|
// Simple column / direction passed in
|
|
order = [[order, dir]];
|
|
} else if (order.length && !$.isArray(order[0])) {
|
|
// Arguments passed in (list of 1D arrays)
|
|
order = Array.prototype.slice.call(arguments);
|
|
}
|
|
// otherwise a 2D array was passed in
|
|
|
|
return this.iterator("table", function (settings) {
|
|
settings.aaSorting = order.slice();
|
|
});
|
|
});
|
|
|
|
/**
|
|
* Attach a sort listener to an element for a given column
|
|
*
|
|
* @param {node|jQuery|string} node Identifier for the element(s) to attach the
|
|
* listener to. This can take the form of a single DOM node, a jQuery
|
|
* collection of nodes or a jQuery selector which will identify the node(s).
|
|
* @param {integer} column the column that a click on this node will sort on
|
|
* @param {function} [callback] callback function when sort is run
|
|
* @returns {DataTables.Api} this
|
|
*/
|
|
_api_register("order.listener()", function (node, column, callback) {
|
|
return this.iterator("table", function (settings) {
|
|
_fnSortAttachListener(settings, node, column, callback);
|
|
});
|
|
});
|
|
|
|
_api_register("order.fixed()", function (set) {
|
|
if (!set) {
|
|
var ctx = this.context;
|
|
var fixed = ctx.length ? ctx[0].aaSortingFixed : undefined;
|
|
|
|
return $.isArray(fixed) ? { pre: fixed } : fixed;
|
|
}
|
|
|
|
return this.iterator("table", function (settings) {
|
|
settings.aaSortingFixed = $.extend(true, {}, set);
|
|
});
|
|
});
|
|
|
|
// Order by the selected column(s)
|
|
_api_register(["columns().order()", "column().order()"], function (dir) {
|
|
var that = this;
|
|
|
|
return this.iterator("table", function (settings, i) {
|
|
var sort = [];
|
|
|
|
$.each(that[i], function (j, col) {
|
|
sort.push([col, dir]);
|
|
});
|
|
|
|
settings.aaSorting = sort;
|
|
});
|
|
});
|
|
|
|
_api_register("search()", function (input, regex, smart, caseInsen) {
|
|
var ctx = this.context;
|
|
|
|
if (input === undefined) {
|
|
// get
|
|
return ctx.length !== 0 ? ctx[0].oPreviousSearch.sSearch : undefined;
|
|
}
|
|
|
|
// set
|
|
return this.iterator("table", function (settings) {
|
|
if (!settings.oFeatures.bFilter) {
|
|
return;
|
|
}
|
|
|
|
_fnFilterComplete(
|
|
settings,
|
|
$.extend({}, settings.oPreviousSearch, {
|
|
sSearch: input + "",
|
|
bRegex: regex === null ? false : regex,
|
|
bSmart: smart === null ? true : smart,
|
|
bCaseInsensitive: caseInsen === null ? true : caseInsen,
|
|
}),
|
|
1
|
|
);
|
|
});
|
|
});
|
|
|
|
_api_registerPlural(
|
|
"columns().search()",
|
|
"column().search()",
|
|
function (input, regex, smart, caseInsen) {
|
|
return this.iterator("column", function (settings, column) {
|
|
var preSearch = settings.aoPreSearchCols;
|
|
|
|
if (input === undefined) {
|
|
// get
|
|
return preSearch[column].sSearch;
|
|
}
|
|
|
|
// set
|
|
if (!settings.oFeatures.bFilter) {
|
|
return;
|
|
}
|
|
|
|
$.extend(preSearch[column], {
|
|
sSearch: input + "",
|
|
bRegex: regex === null ? false : regex,
|
|
bSmart: smart === null ? true : smart,
|
|
bCaseInsensitive: caseInsen === null ? true : caseInsen,
|
|
});
|
|
|
|
_fnFilterComplete(settings, settings.oPreviousSearch, 1);
|
|
});
|
|
}
|
|
);
|
|
|
|
/*
|
|
* State API methods
|
|
*/
|
|
|
|
_api_register("state()", function () {
|
|
return this.context.length ? this.context[0].oSavedState : null;
|
|
});
|
|
|
|
_api_register("state.clear()", function () {
|
|
return this.iterator("table", function (settings) {
|
|
// Save an empty object
|
|
settings.fnStateSaveCallback.call(settings.oInstance, settings, {});
|
|
});
|
|
});
|
|
|
|
_api_register("state.loaded()", function () {
|
|
return this.context.length ? this.context[0].oLoadedState : null;
|
|
});
|
|
|
|
_api_register("state.save()", function () {
|
|
return this.iterator("table", function (settings) {
|
|
_fnSaveState(settings);
|
|
});
|
|
});
|
|
|
|
/**
|
|
* Provide a common method for plug-ins to check the version of DataTables being
|
|
* used, in order to ensure compatibility.
|
|
*
|
|
* @param {string} version Version string to check for, in the format "X.Y.Z".
|
|
* Note that the formats "X" and "X.Y" are also acceptable.
|
|
* @returns {boolean} true if this version of DataTables is greater or equal to
|
|
* the required version, or false if this version of DataTales is not
|
|
* suitable
|
|
* @static
|
|
* @dtopt API-Static
|
|
*
|
|
* @example
|
|
* alert( $.fn.dataTable.versionCheck( '1.9.0' ) );
|
|
*/
|
|
DataTable.versionCheck = DataTable.fnVersionCheck = function (version) {
|
|
var aThis = DataTable.version.split(".");
|
|
var aThat = version.split(".");
|
|
var iThis, iThat;
|
|
|
|
for (var i = 0, iLen = aThat.length; i < iLen; i++) {
|
|
iThis = parseInt(aThis[i], 10) || 0;
|
|
iThat = parseInt(aThat[i], 10) || 0;
|
|
|
|
// Parts are the same, keep comparing
|
|
if (iThis === iThat) {
|
|
continue;
|
|
}
|
|
|
|
// Parts are different, return immediately
|
|
return iThis > iThat;
|
|
}
|
|
|
|
return true;
|
|
};
|
|
|
|
/**
|
|
* Check if a `<table>` node is a DataTable table already or not.
|
|
*
|
|
* @param {node|jquery|string} table Table node, jQuery object or jQuery
|
|
* selector for the table to test. Note that if more than more than one
|
|
* table is passed on, only the first will be checked
|
|
* @returns {boolean} true the table given is a DataTable, or false otherwise
|
|
* @static
|
|
* @dtopt API-Static
|
|
*
|
|
* @example
|
|
* if ( ! $.fn.DataTable.isDataTable( '#example' ) ) {
|
|
* $('#example').dataTable();
|
|
* }
|
|
*/
|
|
DataTable.isDataTable = DataTable.fnIsDataTable = function (table) {
|
|
var t = $(table).get(0);
|
|
var is = false;
|
|
|
|
if (table instanceof DataTable.Api) {
|
|
return true;
|
|
}
|
|
|
|
$.each(DataTable.settings, function (i, o) {
|
|
var head = o.nScrollHead ? $("table", o.nScrollHead)[0] : null;
|
|
var foot = o.nScrollFoot ? $("table", o.nScrollFoot)[0] : null;
|
|
|
|
if (o.nTable === t || head === t || foot === t) {
|
|
is = true;
|
|
}
|
|
});
|
|
|
|
return is;
|
|
};
|
|
|
|
/**
|
|
* Get all DataTable tables that have been initialised - optionally you can
|
|
* select to get only currently visible tables.
|
|
*
|
|
* @param {boolean} [visible=false] Flag to indicate if you want all (default)
|
|
* or visible tables only.
|
|
* @returns {array} Array of `table` nodes (not DataTable instances) which are
|
|
* DataTables
|
|
* @static
|
|
* @dtopt API-Static
|
|
*
|
|
* @example
|
|
* $.each( $.fn.dataTable.tables(true), function () {
|
|
* $(table).DataTable().columns.adjust();
|
|
* } );
|
|
*/
|
|
DataTable.tables = DataTable.fnTables = function (visible) {
|
|
var api = false;
|
|
|
|
if ($.isPlainObject(visible)) {
|
|
api = visible.api;
|
|
visible = visible.visible;
|
|
}
|
|
|
|
var a = $.map(DataTable.settings, function (o) {
|
|
if (!visible || (visible && $(o.nTable).is(":visible"))) {
|
|
return o.nTable;
|
|
}
|
|
});
|
|
|
|
return api ? new _Api(a) : a;
|
|
};
|
|
|
|
/**
|
|
* Convert from camel case parameters to Hungarian notation. This is made public
|
|
* for the extensions to provide the same ability as DataTables core to accept
|
|
* either the 1.9 style Hungarian notation, or the 1.10+ style camelCase
|
|
* parameters.
|
|
*
|
|
* @param {object} src The model object which holds all parameters that can be
|
|
* mapped.
|
|
* @param {object} user The object to convert from camel case to Hungarian.
|
|
* @param {boolean} force When set to `true`, properties which already have a
|
|
* Hungarian value in the `user` object will be overwritten. Otherwise they
|
|
* won't be.
|
|
*/
|
|
DataTable.camelToHungarian = _fnCamelToHungarian;
|
|
|
|
/**
|
|
*
|
|
*/
|
|
_api_register("$()", function (selector, opts) {
|
|
var rows = this.rows(opts).nodes(), // Get all rows
|
|
jqRows = $(rows);
|
|
|
|
return $(
|
|
[].concat(
|
|
jqRows.filter(selector).toArray(),
|
|
jqRows.find(selector).toArray()
|
|
)
|
|
);
|
|
});
|
|
|
|
// jQuery functions to operate on the tables
|
|
$.each(["on", "one", "off"], function (i, key) {
|
|
_api_register(key + "()", function (/* event, handler */) {
|
|
var args = Array.prototype.slice.call(arguments);
|
|
|
|
// Add the `dt` namespace automatically if it isn't already present
|
|
args[0] = $.map(args[0].split(/\s/), function (e) {
|
|
return !e.match(/\.dt\b/) ? e + ".dt" : e;
|
|
}).join(" ");
|
|
|
|
var inst = $(this.tables().nodes());
|
|
inst[key].apply(inst, args);
|
|
return this;
|
|
});
|
|
});
|
|
|
|
_api_register("clear()", function () {
|
|
return this.iterator("table", function (settings) {
|
|
_fnClearTable(settings);
|
|
});
|
|
});
|
|
|
|
_api_register("settings()", function () {
|
|
return new _Api(this.context, this.context);
|
|
});
|
|
|
|
_api_register("init()", function () {
|
|
var ctx = this.context;
|
|
return ctx.length ? ctx[0].oInit : null;
|
|
});
|
|
|
|
_api_register("data()", function () {
|
|
return this.iterator("table", function (settings) {
|
|
return _pluck(settings.aoData, "_aData");
|
|
}).flatten();
|
|
});
|
|
|
|
_api_register("destroy()", function (remove) {
|
|
remove = remove || false;
|
|
|
|
return this.iterator("table", function (settings) {
|
|
var orig = settings.nTableWrapper.parentNode;
|
|
var classes = settings.oClasses;
|
|
var table = settings.nTable;
|
|
var tbody = settings.nTBody;
|
|
var thead = settings.nTHead;
|
|
var tfoot = settings.nTFoot;
|
|
var jqTable = $(table);
|
|
var jqTbody = $(tbody);
|
|
var jqWrapper = $(settings.nTableWrapper);
|
|
var rows = $.map(settings.aoData, function (r) {
|
|
return r.nTr;
|
|
});
|
|
var i, ien;
|
|
|
|
// Flag to note that the table is currently being destroyed - no action
|
|
// should be taken
|
|
settings.bDestroying = true;
|
|
|
|
// Fire off the destroy callbacks for plug-ins etc
|
|
_fnCallbackFire(settings, "aoDestroyCallback", "destroy", [settings]);
|
|
|
|
// If not being removed from the document, make all columns visible
|
|
if (!remove) {
|
|
new _Api(settings).columns().visible(true);
|
|
}
|
|
|
|
// Blitz all `DT` namespaced events (these are internal events, the
|
|
// lowercase, `dt` events are user subscribed and they are responsible
|
|
// for removing them
|
|
jqWrapper.off(".DT").find(":not(tbody *)").off(".DT");
|
|
$(window).off(".DT-" + settings.sInstance);
|
|
|
|
// When scrolling we had to break the table up - restore it
|
|
if (table != thead.parentNode) {
|
|
jqTable.children("thead").detach();
|
|
jqTable.append(thead);
|
|
}
|
|
|
|
if (tfoot && table != tfoot.parentNode) {
|
|
jqTable.children("tfoot").detach();
|
|
jqTable.append(tfoot);
|
|
}
|
|
|
|
settings.aaSorting = [];
|
|
settings.aaSortingFixed = [];
|
|
_fnSortingClasses(settings);
|
|
|
|
$(rows).removeClass(settings.asStripeClasses.join(" "));
|
|
|
|
$("th, td", thead).removeClass(
|
|
classes.sSortable +
|
|
" " +
|
|
classes.sSortableAsc +
|
|
" " +
|
|
classes.sSortableDesc +
|
|
" " +
|
|
classes.sSortableNone
|
|
);
|
|
|
|
// Add the TR elements back into the table in their original order
|
|
jqTbody.children().detach();
|
|
jqTbody.append(rows);
|
|
|
|
// Remove the DataTables generated nodes, events and classes
|
|
var removedMethod = remove ? "remove" : "detach";
|
|
jqTable[removedMethod]();
|
|
jqWrapper[removedMethod]();
|
|
|
|
// If we need to reattach the table to the document
|
|
if (!remove && orig) {
|
|
// insertBefore acts like appendChild if !arg[1]
|
|
orig.insertBefore(table, settings.nTableReinsertBefore);
|
|
|
|
// Restore the width of the original table - was read from the style property,
|
|
// so we can restore directly to that
|
|
jqTable
|
|
.css("width", settings.sDestroyWidth)
|
|
.removeClass(classes.sTable);
|
|
|
|
// If the were originally stripe classes - then we add them back here.
|
|
// Note this is not fool proof (for example if not all rows had stripe
|
|
// classes - but it's a good effort without getting carried away
|
|
ien = settings.asDestroyStripes.length;
|
|
|
|
if (ien) {
|
|
jqTbody.children().each(function (i) {
|
|
$(this).addClass(settings.asDestroyStripes[i % ien]);
|
|
});
|
|
}
|
|
}
|
|
|
|
/* Remove the settings object from the settings array */
|
|
var idx = $.inArray(settings, DataTable.settings);
|
|
if (idx !== -1) {
|
|
DataTable.settings.splice(idx, 1);
|
|
}
|
|
});
|
|
});
|
|
|
|
// Add the `every()` method for rows, columns and cells in a compact form
|
|
$.each(["column", "row", "cell"], function (i, type) {
|
|
_api_register(type + "s().every()", function (fn) {
|
|
var opts = this.selector.opts;
|
|
var api = this;
|
|
|
|
return this.iterator(type, function (settings, arg1, arg2, arg3, arg4) {
|
|
// Rows and columns:
|
|
// arg1 - index
|
|
// arg2 - table counter
|
|
// arg3 - loop counter
|
|
// arg4 - undefined
|
|
// Cells:
|
|
// arg1 - row index
|
|
// arg2 - column index
|
|
// arg3 - table counter
|
|
// arg4 - loop counter
|
|
fn.call(
|
|
api[type](
|
|
arg1,
|
|
type === "cell" ? arg2 : opts,
|
|
type === "cell" ? opts : undefined
|
|
),
|
|
arg1,
|
|
arg2,
|
|
arg3,
|
|
arg4
|
|
);
|
|
});
|
|
});
|
|
});
|
|
|
|
// i18n method for extensions to be able to use the language object from the
|
|
// DataTable
|
|
_api_register("i18n()", function (token, def, plural) {
|
|
var ctx = this.context[0];
|
|
var resolved = _fnGetObjectDataFn(token)(ctx.oLanguage);
|
|
|
|
if (resolved === undefined) {
|
|
resolved = def;
|
|
}
|
|
|
|
if (plural !== undefined && $.isPlainObject(resolved)) {
|
|
resolved = resolved[plural] !== undefined ? resolved[plural] : resolved._;
|
|
}
|
|
|
|
return resolved.replace("%d", plural); // nb: plural might be undefined,
|
|
});
|
|
|
|
/**
|
|
* Version string for plug-ins to check compatibility. Allowed format is
|
|
* `a.b.c-d` where: a:int, b:int, c:int, d:string(dev|beta|alpha). `d` is used
|
|
* only for non-release builds. See http://semver.org/ for more information.
|
|
* @member
|
|
* @type string
|
|
* @default Version number
|
|
*/
|
|
DataTable.version = "1.10.16";
|
|
|
|
/**
|
|
* Private data store, containing all of the settings objects that are
|
|
* created for the tables on a given page.
|
|
*
|
|
* Note that the `DataTable.settings` object is aliased to
|
|
* `jQuery.fn.dataTableExt` through which it may be accessed and
|
|
* manipulated, or `jQuery.fn.dataTable.settings`.
|
|
* @member
|
|
* @type array
|
|
* @default []
|
|
* @private
|
|
*/
|
|
DataTable.settings = [];
|
|
|
|
/**
|
|
* Object models container, for the various models that DataTables has
|
|
* available to it. These models define the objects that are used to hold
|
|
* the active state and configuration of the table.
|
|
* @namespace
|
|
*/
|
|
DataTable.models = {};
|
|
|
|
/**
|
|
* Template object for the way in which DataTables holds information about
|
|
* search information for the global filter and individual column filters.
|
|
* @namespace
|
|
*/
|
|
DataTable.models.oSearch = {
|
|
/**
|
|
* Flag to indicate if the filtering should be case insensitive or not
|
|
* @type boolean
|
|
* @default true
|
|
*/
|
|
bCaseInsensitive: true,
|
|
|
|
/**
|
|
* Applied search term
|
|
* @type string
|
|
* @default <i>Empty string</i>
|
|
*/
|
|
sSearch: "",
|
|
|
|
/**
|
|
* Flag to indicate if the search term should be interpreted as a
|
|
* regular expression (true) or not (false) and therefore and special
|
|
* regex characters escaped.
|
|
* @type boolean
|
|
* @default false
|
|
*/
|
|
bRegex: false,
|
|
|
|
/**
|
|
* Flag to indicate if DataTables is to use its smart filtering or not.
|
|
* @type boolean
|
|
* @default true
|
|
*/
|
|
bSmart: true,
|
|
};
|
|
|
|
/**
|
|
* Template object for the way in which DataTables holds information about
|
|
* each individual row. This is the object format used for the settings
|
|
* aoData array.
|
|
* @namespace
|
|
*/
|
|
DataTable.models.oRow = {
|
|
/**
|
|
* TR element for the row
|
|
* @type node
|
|
* @default null
|
|
*/
|
|
nTr: null,
|
|
|
|
/**
|
|
* Array of TD elements for each row. This is null until the row has been
|
|
* created.
|
|
* @type array nodes
|
|
* @default []
|
|
*/
|
|
anCells: null,
|
|
|
|
/**
|
|
* Data object from the original data source for the row. This is either
|
|
* an array if using the traditional form of DataTables, or an object if
|
|
* using mData options. The exact type will depend on the passed in
|
|
* data from the data source, or will be an array if using DOM a data
|
|
* source.
|
|
* @type array|object
|
|
* @default []
|
|
*/
|
|
_aData: [],
|
|
|
|
/**
|
|
* Sorting data cache - this array is ostensibly the same length as the
|
|
* number of columns (although each index is generated only as it is
|
|
* needed), and holds the data that is used for sorting each column in the
|
|
* row. We do this cache generation at the start of the sort in order that
|
|
* the formatting of the sort data need be done only once for each cell
|
|
* per sort. This array should not be read from or written to by anything
|
|
* other than the master sorting methods.
|
|
* @type array
|
|
* @default null
|
|
* @private
|
|
*/
|
|
_aSortData: null,
|
|
|
|
/**
|
|
* Per cell filtering data cache. As per the sort data cache, used to
|
|
* increase the performance of the filtering in DataTables
|
|
* @type array
|
|
* @default null
|
|
* @private
|
|
*/
|
|
_aFilterData: null,
|
|
|
|
/**
|
|
* Filtering data cache. This is the same as the cell filtering cache, but
|
|
* in this case a string rather than an array. This is easily computed with
|
|
* a join on `_aFilterData`, but is provided as a cache so the join isn't
|
|
* needed on every search (memory traded for performance)
|
|
* @type array
|
|
* @default null
|
|
* @private
|
|
*/
|
|
_sFilterRow: null,
|
|
|
|
/**
|
|
* Cache of the class name that DataTables has applied to the row, so we
|
|
* can quickly look at this variable rather than needing to do a DOM check
|
|
* on className for the nTr property.
|
|
* @type string
|
|
* @default <i>Empty string</i>
|
|
* @private
|
|
*/
|
|
_sRowStripe: "",
|
|
|
|
/**
|
|
* Denote if the original data source was from the DOM, or the data source
|
|
* object. This is used for invalidating data, so DataTables can
|
|
* automatically read data from the original source, unless uninstructed
|
|
* otherwise.
|
|
* @type string
|
|
* @default null
|
|
* @private
|
|
*/
|
|
src: null,
|
|
|
|
/**
|
|
* Index in the aoData array. This saves an indexOf lookup when we have the
|
|
* object, but want to know the index
|
|
* @type integer
|
|
* @default -1
|
|
* @private
|
|
*/
|
|
idx: -1,
|
|
};
|
|
|
|
/**
|
|
* Template object for the column information object in DataTables. This object
|
|
* is held in the settings aoColumns array and contains all the information that
|
|
* DataTables needs about each individual column.
|
|
*
|
|
* Note that this object is related to {@link DataTable.defaults.column}
|
|
* but this one is the internal data store for DataTables's cache of columns.
|
|
* It should NOT be manipulated outside of DataTables. Any configuration should
|
|
* be done through the initialisation options.
|
|
* @namespace
|
|
*/
|
|
DataTable.models.oColumn = {
|
|
/**
|
|
* Column index. This could be worked out on-the-fly with $.inArray, but it
|
|
* is faster to just hold it as a variable
|
|
* @type integer
|
|
* @default null
|
|
*/
|
|
idx: null,
|
|
|
|
/**
|
|
* A list of the columns that sorting should occur on when this column
|
|
* is sorted. That this property is an array allows multi-column sorting
|
|
* to be defined for a column (for example first name / last name columns
|
|
* would benefit from this). The values are integers pointing to the
|
|
* columns to be sorted on (typically it will be a single integer pointing
|
|
* at itself, but that doesn't need to be the case).
|
|
* @type array
|
|
*/
|
|
aDataSort: null,
|
|
|
|
/**
|
|
* Define the sorting directions that are applied to the column, in sequence
|
|
* as the column is repeatedly sorted upon - i.e. the first value is used
|
|
* as the sorting direction when the column if first sorted (clicked on).
|
|
* Sort it again (click again) and it will move on to the next index.
|
|
* Repeat until loop.
|
|
* @type array
|
|
*/
|
|
asSorting: null,
|
|
|
|
/**
|
|
* Flag to indicate if the column is searchable, and thus should be included
|
|
* in the filtering or not.
|
|
* @type boolean
|
|
*/
|
|
bSearchable: null,
|
|
|
|
/**
|
|
* Flag to indicate if the column is sortable or not.
|
|
* @type boolean
|
|
*/
|
|
bSortable: null,
|
|
|
|
/**
|
|
* Flag to indicate if the column is currently visible in the table or not
|
|
* @type boolean
|
|
*/
|
|
bVisible: null,
|
|
|
|
/**
|
|
* Store for manual type assignment using the `column.type` option. This
|
|
* is held in store so we can manipulate the column's `sType` property.
|
|
* @type string
|
|
* @default null
|
|
* @private
|
|
*/
|
|
_sManualType: null,
|
|
|
|
/**
|
|
* Flag to indicate if HTML5 data attributes should be used as the data
|
|
* source for filtering or sorting. True is either are.
|
|
* @type boolean
|
|
* @default false
|
|
* @private
|
|
*/
|
|
_bAttrSrc: false,
|
|
|
|
/**
|
|
* Developer definable function that is called whenever a cell is created (Ajax source,
|
|
* etc) or processed for input (DOM source). This can be used as a compliment to mRender
|
|
* allowing you to modify the DOM element (add background colour for example) when the
|
|
* element is available.
|
|
* @type function
|
|
* @param {element} nTd The TD node that has been created
|
|
* @param {*} sData The Data for the cell
|
|
* @param {array|object} oData The data for the whole row
|
|
* @param {int} iRow The row index for the aoData data store
|
|
* @default null
|
|
*/
|
|
fnCreatedCell: null,
|
|
|
|
/**
|
|
* Function to get data from a cell in a column. You should <b>never</b>
|
|
* access data directly through _aData internally in DataTables - always use
|
|
* the method attached to this property. It allows mData to function as
|
|
* required. This function is automatically assigned by the column
|
|
* initialisation method
|
|
* @type function
|
|
* @param {array|object} oData The data array/object for the array
|
|
* (i.e. aoData[]._aData)
|
|
* @param {string} sSpecific The specific data type you want to get -
|
|
* 'display', 'type' 'filter' 'sort'
|
|
* @returns {*} The data for the cell from the given row's data
|
|
* @default null
|
|
*/
|
|
fnGetData: null,
|
|
|
|
/**
|
|
* Function to set data for a cell in the column. You should <b>never</b>
|
|
* set the data directly to _aData internally in DataTables - always use
|
|
* this method. It allows mData to function as required. This function
|
|
* is automatically assigned by the column initialisation method
|
|
* @type function
|
|
* @param {array|object} oData The data array/object for the array
|
|
* (i.e. aoData[]._aData)
|
|
* @param {*} sValue Value to set
|
|
* @default null
|
|
*/
|
|
fnSetData: null,
|
|
|
|
/**
|
|
* Property to read the value for the cells in the column from the data
|
|
* source array / object. If null, then the default content is used, if a
|
|
* function is given then the return from the function is used.
|
|
* @type function|int|string|null
|
|
* @default null
|
|
*/
|
|
mData: null,
|
|
|
|
/**
|
|
* Partner property to mData which is used (only when defined) to get
|
|
* the data - i.e. it is basically the same as mData, but without the
|
|
* 'set' option, and also the data fed to it is the result from mData.
|
|
* This is the rendering method to match the data method of mData.
|
|
* @type function|int|string|null
|
|
* @default null
|
|
*/
|
|
mRender: null,
|
|
|
|
/**
|
|
* Unique header TH/TD element for this column - this is what the sorting
|
|
* listener is attached to (if sorting is enabled.)
|
|
* @type node
|
|
* @default null
|
|
*/
|
|
nTh: null,
|
|
|
|
/**
|
|
* Unique footer TH/TD element for this column (if there is one). Not used
|
|
* in DataTables as such, but can be used for plug-ins to reference the
|
|
* footer for each column.
|
|
* @type node
|
|
* @default null
|
|
*/
|
|
nTf: null,
|
|
|
|
/**
|
|
* The class to apply to all TD elements in the table's TBODY for the column
|
|
* @type string
|
|
* @default null
|
|
*/
|
|
sClass: null,
|
|
|
|
/**
|
|
* When DataTables calculates the column widths to assign to each column,
|
|
* it finds the longest string in each column and then constructs a
|
|
* temporary table and reads the widths from that. The problem with this
|
|
* is that "mmm" is much wider then "iiii", but the latter is a longer
|
|
* string - thus the calculation can go wrong (doing it properly and putting
|
|
* it into an DOM object and measuring that is horribly(!) slow). Thus as
|
|
* a "work around" we provide this option. It will append its value to the
|
|
* text that is found to be the longest string for the column - i.e. padding.
|
|
* @type string
|
|
*/
|
|
sContentPadding: null,
|
|
|
|
/**
|
|
* Allows a default value to be given for a column's data, and will be used
|
|
* whenever a null data source is encountered (this can be because mData
|
|
* is set to null, or because the data source itself is null).
|
|
* @type string
|
|
* @default null
|
|
*/
|
|
sDefaultContent: null,
|
|
|
|
/**
|
|
* Name for the column, allowing reference to the column by name as well as
|
|
* by index (needs a lookup to work by name).
|
|
* @type string
|
|
*/
|
|
sName: null,
|
|
|
|
/**
|
|
* Custom sorting data type - defines which of the available plug-ins in
|
|
* afnSortData the custom sorting will use - if any is defined.
|
|
* @type string
|
|
* @default std
|
|
*/
|
|
sSortDataType: "std",
|
|
|
|
/**
|
|
* Class to be applied to the header element when sorting on this column
|
|
* @type string
|
|
* @default null
|
|
*/
|
|
sSortingClass: null,
|
|
|
|
/**
|
|
* Class to be applied to the header element when sorting on this column -
|
|
* when jQuery UI theming is used.
|
|
* @type string
|
|
* @default null
|
|
*/
|
|
sSortingClassJUI: null,
|
|
|
|
/**
|
|
* Title of the column - what is seen in the TH element (nTh).
|
|
* @type string
|
|
*/
|
|
sTitle: null,
|
|
|
|
/**
|
|
* Column sorting and filtering type
|
|
* @type string
|
|
* @default null
|
|
*/
|
|
sType: null,
|
|
|
|
/**
|
|
* Width of the column
|
|
* @type string
|
|
* @default null
|
|
*/
|
|
sWidth: null,
|
|
|
|
/**
|
|
* Width of the column when it was first "encountered"
|
|
* @type string
|
|
* @default null
|
|
*/
|
|
sWidthOrig: null,
|
|
};
|
|
|
|
/*
|
|
* Developer note: The properties of the object below are given in Hungarian
|
|
* notation, that was used as the interface for DataTables prior to v1.10, however
|
|
* from v1.10 onwards the primary interface is camel case. In order to avoid
|
|
* breaking backwards compatibility utterly with this change, the Hungarian
|
|
* version is still, internally the primary interface, but is is not documented
|
|
* - hence the @name tags in each doc comment. This allows a Javascript function
|
|
* to create a map from Hungarian notation to camel case (going the other direction
|
|
* would require each property to be listed, which would at around 3K to the size
|
|
* of DataTables, while this method is about a 0.5K hit.
|
|
*
|
|
* Ultimately this does pave the way for Hungarian notation to be dropped
|
|
* completely, but that is a massive amount of work and will break current
|
|
* installs (therefore is on-hold until v2).
|
|
*/
|
|
|
|
/**
|
|
* Initialisation options that can be given to DataTables at initialisation
|
|
* time.
|
|
* @namespace
|
|
*/
|
|
DataTable.defaults = {
|
|
/**
|
|
* An array of data to use for the table, passed in at initialisation which
|
|
* will be used in preference to any data which is already in the DOM. This is
|
|
* particularly useful for constructing tables purely in Javascript, for
|
|
* example with a custom Ajax call.
|
|
* @type array
|
|
* @default null
|
|
*
|
|
* @dtopt Option
|
|
* @name DataTable.defaults.data
|
|
*
|
|
* @example
|
|
* // Using a 2D array data source
|
|
* $(document).ready( function () {
|
|
* $('#example').dataTable( {
|
|
* "data": [
|
|
* ['Trident', 'Internet Explorer 4.0', 'Win 95+', 4, 'X'],
|
|
* ['Trident', 'Internet Explorer 5.0', 'Win 95+', 5, 'C'],
|
|
* ],
|
|
* "columns": [
|
|
* { "title": "Engine" },
|
|
* { "title": "Browser" },
|
|
* { "title": "Platform" },
|
|
* { "title": "Version" },
|
|
* { "title": "Grade" }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using an array of objects as a data source (`data`)
|
|
* $(document).ready( function () {
|
|
* $('#example').dataTable( {
|
|
* "data": [
|
|
* {
|
|
* "engine": "Trident",
|
|
* "browser": "Internet Explorer 4.0",
|
|
* "platform": "Win 95+",
|
|
* "version": 4,
|
|
* "grade": "X"
|
|
* },
|
|
* {
|
|
* "engine": "Trident",
|
|
* "browser": "Internet Explorer 5.0",
|
|
* "platform": "Win 95+",
|
|
* "version": 5,
|
|
* "grade": "C"
|
|
* }
|
|
* ],
|
|
* "columns": [
|
|
* { "title": "Engine", "data": "engine" },
|
|
* { "title": "Browser", "data": "browser" },
|
|
* { "title": "Platform", "data": "platform" },
|
|
* { "title": "Version", "data": "version" },
|
|
* { "title": "Grade", "data": "grade" }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*/
|
|
aaData: null,
|
|
|
|
/**
|
|
* If ordering is enabled, then DataTables will perform a first pass sort on
|
|
* initialisation. You can define which column(s) the sort is performed
|
|
* upon, and the sorting direction, with this variable. The `sorting` array
|
|
* should contain an array for each column to be sorted initially containing
|
|
* the column's index and a direction string ('asc' or 'desc').
|
|
* @type array
|
|
* @default [[0,'asc']]
|
|
*
|
|
* @dtopt Option
|
|
* @name DataTable.defaults.order
|
|
*
|
|
* @example
|
|
* // Sort by 3rd column first, and then 4th column
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "order": [[2,'asc'], [3,'desc']]
|
|
* } );
|
|
* } );
|
|
*
|
|
* // No initial sorting
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "order": []
|
|
* } );
|
|
* } );
|
|
*/
|
|
aaSorting: [[0, "asc"]],
|
|
|
|
/**
|
|
* This parameter is basically identical to the `sorting` parameter, but
|
|
* cannot be overridden by user interaction with the table. What this means
|
|
* is that you could have a column (visible or hidden) which the sorting
|
|
* will always be forced on first - any sorting after that (from the user)
|
|
* will then be performed as required. This can be useful for grouping rows
|
|
* together.
|
|
* @type array
|
|
* @default null
|
|
*
|
|
* @dtopt Option
|
|
* @name DataTable.defaults.orderFixed
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "orderFixed": [[0,'asc']]
|
|
* } );
|
|
* } )
|
|
*/
|
|
aaSortingFixed: [],
|
|
|
|
/**
|
|
* DataTables can be instructed to load data to display in the table from a
|
|
* Ajax source. This option defines how that Ajax call is made and where to.
|
|
*
|
|
* The `ajax` property has three different modes of operation, depending on
|
|
* how it is defined. These are:
|
|
*
|
|
* * `string` - Set the URL from where the data should be loaded from.
|
|
* * `object` - Define properties for `jQuery.ajax`.
|
|
* * `function` - Custom data get function
|
|
*
|
|
* `string`
|
|
* --------
|
|
*
|
|
* As a string, the `ajax` property simply defines the URL from which
|
|
* DataTables will load data.
|
|
*
|
|
* `object`
|
|
* --------
|
|
*
|
|
* As an object, the parameters in the object are passed to
|
|
* [jQuery.ajax](http://api.jquery.com/jQuery.ajax/) allowing fine control
|
|
* of the Ajax request. DataTables has a number of default parameters which
|
|
* you can override using this option. Please refer to the jQuery
|
|
* documentation for a full description of the options available, although
|
|
* the following parameters provide additional options in DataTables or
|
|
* require special consideration:
|
|
*
|
|
* * `data` - As with jQuery, `data` can be provided as an object, but it
|
|
* can also be used as a function to manipulate the data DataTables sends
|
|
* to the server. The function takes a single parameter, an object of
|
|
* parameters with the values that DataTables has readied for sending. An
|
|
* object may be returned which will be merged into the DataTables
|
|
* defaults, or you can add the items to the object that was passed in and
|
|
* not return anything from the function. This supersedes `fnServerParams`
|
|
* from DataTables 1.9-.
|
|
*
|
|
* * `dataSrc` - By default DataTables will look for the property `data` (or
|
|
* `aaData` for compatibility with DataTables 1.9-) when obtaining data
|
|
* from an Ajax source or for server-side processing - this parameter
|
|
* allows that property to be changed. You can use Javascript dotted
|
|
* object notation to get a data source for multiple levels of nesting, or
|
|
* it my be used as a function. As a function it takes a single parameter,
|
|
* the JSON returned from the server, which can be manipulated as
|
|
* required, with the returned value being that used by DataTables as the
|
|
* data source for the table. This supersedes `sAjaxDataProp` from
|
|
* DataTables 1.9-.
|
|
*
|
|
* * `success` - Should not be overridden it is used internally in
|
|
* DataTables. To manipulate / transform the data returned by the server
|
|
* use `ajax.dataSrc`, or use `ajax` as a function (see below).
|
|
*
|
|
* `function`
|
|
* ----------
|
|
*
|
|
* As a function, making the Ajax call is left up to yourself allowing
|
|
* complete control of the Ajax request. Indeed, if desired, a method other
|
|
* than Ajax could be used to obtain the required data, such as Web storage
|
|
* or an AIR database.
|
|
*
|
|
* The function is given four parameters and no return is required. The
|
|
* parameters are:
|
|
*
|
|
* 1. _object_ - Data to send to the server
|
|
* 2. _function_ - Callback function that must be executed when the required
|
|
* data has been obtained. That data should be passed into the callback
|
|
* as the only parameter
|
|
* 3. _object_ - DataTables settings object for the table
|
|
*
|
|
* Note that this supersedes `fnServerData` from DataTables 1.9-.
|
|
*
|
|
* @type string|object|function
|
|
* @default null
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|
*
|
|
* @dtopt Option
|
|
* @name DataTable.defaults.ajax
|
|
* @since 1.10.0
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|
*
|
|
* @example
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|
* // Get JSON data from a file via Ajax.
|
|
* // Note DataTables expects data in the form `{ data: [ ...data... ] }` by default).
|
|
* $('#example').dataTable( {
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|
* "ajax": "data.json"
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|
* } );
|
|
*
|
|
* @example
|
|
* // Get JSON data from a file via Ajax, using `dataSrc` to change
|
|
* // `data` to `tableData` (i.e. `{ tableData: [ ...data... ] }`)
|
|
* $('#example').dataTable( {
|
|
* "ajax": {
|
|
* "url": "data.json",
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|
* "dataSrc": "tableData"
|
|
* }
|
|
* } );
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|
*
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|
* @example
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|
* // Get JSON data from a file via Ajax, using `dataSrc` to read data
|
|
* // from a plain array rather than an array in an object
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|
* $('#example').dataTable( {
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|
* "ajax": {
|
|
* "url": "data.json",
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|
* "dataSrc": ""
|
|
* }
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|
* } );
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|
*
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|
* @example
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|
* // Manipulate the data returned from the server - add a link to data
|
|
* // (note this can, should, be done using `render` for the column - this
|
|
* // is just a simple example of how the data can be manipulated).
|
|
* $('#example').dataTable( {
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|
* "ajax": {
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|
* "url": "data.json",
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|
* "dataSrc": function ( json ) {
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|
* for ( var i=0, ien=json.length ; i<ien ; i++ ) {
|
|
* json[i][0] = '<a href="/message/'+json[i][0]+'>View message</a>';
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|
* }
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|
* return json;
|
|
* }
|
|
* }
|
|
* } );
|
|
*
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|
* @example
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|
* // Add data to the request
|
|
* $('#example').dataTable( {
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|
* "ajax": {
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|
* "url": "data.json",
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|
* "data": function ( d ) {
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|
* return {
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|
* "extra_search": $('#extra').val()
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|
* };
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|
* }
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|
* }
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|
* } );
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|
*
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|
* @example
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|
* // Send request as POST
|
|
* $('#example').dataTable( {
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|
* "ajax": {
|
|
* "url": "data.json",
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|
* "type": "POST"
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|
* }
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|
* } );
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|
*
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|
* @example
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|
* // Get the data from localStorage (could interface with a form for
|
|
* // adding, editing and removing rows).
|
|
* $('#example').dataTable( {
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|
* "ajax": function (data, callback, settings) {
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|
* callback(
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|
* JSON.parse( localStorage.getItem('dataTablesData') )
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|
* );
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|
* }
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|
* } );
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|
*/
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ajax: null,
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|
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|
/**
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|
* This parameter allows you to readily specify the entries in the length drop
|
|
* down menu that DataTables shows when pagination is enabled. It can be
|
|
* either a 1D array of options which will be used for both the displayed
|
|
* option and the value, or a 2D array which will use the array in the first
|
|
* position as the value, and the array in the second position as the
|
|
* displayed options (useful for language strings such as 'All').
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|
*
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|
* Note that the `pageLength` property will be automatically set to the
|
|
* first value given in this array, unless `pageLength` is also provided.
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|
* @type array
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|
* @default [ 10, 25, 50, 100 ]
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|
*
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|
* @dtopt Option
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|
* @name DataTable.defaults.lengthMenu
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|
*
|
|
* @example
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|
* $(document).ready( function() {
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|
* $('#example').dataTable( {
|
|
* "lengthMenu": [[10, 25, 50, -1], [10, 25, 50, "All"]]
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|
* } );
|
|
* } );
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|
*/
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|
aLengthMenu: [10, 25, 50, 100],
|
|
|
|
/**
|
|
* The `columns` option in the initialisation parameter allows you to define
|
|
* details about the way individual columns behave. For a full list of
|
|
* column options that can be set, please see
|
|
* {@link DataTable.defaults.column}. Note that if you use `columns` to
|
|
* define your columns, you must have an entry in the array for every single
|
|
* column that you have in your table (these can be null if you don't which
|
|
* to specify any options).
|
|
* @member
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|
*
|
|
* @name DataTable.defaults.column
|
|
*/
|
|
aoColumns: null,
|
|
|
|
/**
|
|
* Very similar to `columns`, `columnDefs` allows you to target a specific
|
|
* column, multiple columns, or all columns, using the `targets` property of
|
|
* each object in the array. This allows great flexibility when creating
|
|
* tables, as the `columnDefs` arrays can be of any length, targeting the
|
|
* columns you specifically want. `columnDefs` may use any of the column
|
|
* options available: {@link DataTable.defaults.column}, but it _must_
|
|
* have `targets` defined in each object in the array. Values in the `targets`
|
|
* array may be:
|
|
* <ul>
|
|
* <li>a string - class name will be matched on the TH for the column</li>
|
|
* <li>0 or a positive integer - column index counting from the left</li>
|
|
* <li>a negative integer - column index counting from the right</li>
|
|
* <li>the string "_all" - all columns (i.e. assign a default)</li>
|
|
* </ul>
|
|
* @member
|
|
*
|
|
* @name DataTable.defaults.columnDefs
|
|
*/
|
|
aoColumnDefs: null,
|
|
|
|
/**
|
|
* Basically the same as `search`, this parameter defines the individual column
|
|
* filtering state at initialisation time. The array must be of the same size
|
|
* as the number of columns, and each element be an object with the parameters
|
|
* `search` and `escapeRegex` (the latter is optional). 'null' is also
|
|
* accepted and the default will be used.
|
|
* @type array
|
|
* @default []
|
|
*
|
|
* @dtopt Option
|
|
* @name DataTable.defaults.searchCols
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
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|
* "searchCols": [
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|
* null,
|
|
* { "search": "My filter" },
|
|
* null,
|
|
* { "search": "^[0-9]", "escapeRegex": false }
|
|
* ]
|
|
* } );
|
|
* } )
|
|
*/
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|
aoSearchCols: [],
|
|
|
|
/**
|
|
* An array of CSS classes that should be applied to displayed rows. This
|
|
* array may be of any length, and DataTables will apply each class
|
|
* sequentially, looping when required.
|
|
* @type array
|
|
* @default null <i>Will take the values determined by the `oClasses.stripe*`
|
|
* options</i>
|
|
*
|
|
* @dtopt Option
|
|
* @name DataTable.defaults.stripeClasses
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "stripeClasses": [ 'strip1', 'strip2', 'strip3' ]
|
|
* } );
|
|
* } )
|
|
*/
|
|
asStripeClasses: null,
|
|
|
|
/**
|
|
* Enable or disable automatic column width calculation. This can be disabled
|
|
* as an optimisation (it takes some time to calculate the widths) if the
|
|
* tables widths are passed in using `columns`.
|
|
* @type boolean
|
|
* @default true
|
|
*
|
|
* @dtopt Features
|
|
* @name DataTable.defaults.autoWidth
|
|
*
|
|
* @example
|
|
* $(document).ready( function () {
|
|
* $('#example').dataTable( {
|
|
* "autoWidth": false
|
|
* } );
|
|
* } );
|
|
*/
|
|
bAutoWidth: true,
|
|
|
|
/**
|
|
* Deferred rendering can provide DataTables with a huge speed boost when you
|
|
* are using an Ajax or JS data source for the table. This option, when set to
|
|
* true, will cause DataTables to defer the creation of the table elements for
|
|
* each row until they are needed for a draw - saving a significant amount of
|
|
* time.
|
|
* @type boolean
|
|
* @default false
|
|
*
|
|
* @dtopt Features
|
|
* @name DataTable.defaults.deferRender
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "ajax": "sources/arrays.txt",
|
|
* "deferRender": true
|
|
* } );
|
|
* } );
|
|
*/
|
|
bDeferRender: false,
|
|
|
|
/**
|
|
* Replace a DataTable which matches the given selector and replace it with
|
|
* one which has the properties of the new initialisation object passed. If no
|
|
* table matches the selector, then the new DataTable will be constructed as
|
|
* per normal.
|
|
* @type boolean
|
|
* @default false
|
|
*
|
|
* @dtopt Options
|
|
* @name DataTable.defaults.destroy
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "srollY": "200px",
|
|
* "paginate": false
|
|
* } );
|
|
*
|
|
* // Some time later....
|
|
* $('#example').dataTable( {
|
|
* "filter": false,
|
|
* "destroy": true
|
|
* } );
|
|
* } );
|
|
*/
|
|
bDestroy: false,
|
|
|
|
/**
|
|
* Enable or disable filtering of data. Filtering in DataTables is "smart" in
|
|
* that it allows the end user to input multiple words (space separated) and
|
|
* will match a row containing those words, even if not in the order that was
|
|
* specified (this allow matching across multiple columns). Note that if you
|
|
* wish to use filtering in DataTables this must remain 'true' - to remove the
|
|
* default filtering input box and retain filtering abilities, please use
|
|
* {@link DataTable.defaults.dom}.
|
|
* @type boolean
|
|
* @default true
|
|
*
|
|
* @dtopt Features
|
|
* @name DataTable.defaults.searching
|
|
*
|
|
* @example
|
|
* $(document).ready( function () {
|
|
* $('#example').dataTable( {
|
|
* "searching": false
|
|
* } );
|
|
* } );
|
|
*/
|
|
bFilter: true,
|
|
|
|
/**
|
|
* Enable or disable the table information display. This shows information
|
|
* about the data that is currently visible on the page, including information
|
|
* about filtered data if that action is being performed.
|
|
* @type boolean
|
|
* @default true
|
|
*
|
|
* @dtopt Features
|
|
* @name DataTable.defaults.info
|
|
*
|
|
* @example
|
|
* $(document).ready( function () {
|
|
* $('#example').dataTable( {
|
|
* "info": false
|
|
* } );
|
|
* } );
|
|
*/
|
|
bInfo: true,
|
|
|
|
/**
|
|
* Allows the end user to select the size of a formatted page from a select
|
|
* menu (sizes are 10, 25, 50 and 100). Requires pagination (`paginate`).
|
|
* @type boolean
|
|
* @default true
|
|
*
|
|
* @dtopt Features
|
|
* @name DataTable.defaults.lengthChange
|
|
*
|
|
* @example
|
|
* $(document).ready( function () {
|
|
* $('#example').dataTable( {
|
|
* "lengthChange": false
|
|
* } );
|
|
* } );
|
|
*/
|
|
bLengthChange: true,
|
|
|
|
/**
|
|
* Enable or disable pagination.
|
|
* @type boolean
|
|
* @default true
|
|
*
|
|
* @dtopt Features
|
|
* @name DataTable.defaults.paging
|
|
*
|
|
* @example
|
|
* $(document).ready( function () {
|
|
* $('#example').dataTable( {
|
|
* "paging": false
|
|
* } );
|
|
* } );
|
|
*/
|
|
bPaginate: true,
|
|
|
|
/**
|
|
* Enable or disable the display of a 'processing' indicator when the table is
|
|
* being processed (e.g. a sort). This is particularly useful for tables with
|
|
* large amounts of data where it can take a noticeable amount of time to sort
|
|
* the entries.
|
|
* @type boolean
|
|
* @default false
|
|
*
|
|
* @dtopt Features
|
|
* @name DataTable.defaults.processing
|
|
*
|
|
* @example
|
|
* $(document).ready( function () {
|
|
* $('#example').dataTable( {
|
|
* "processing": true
|
|
* } );
|
|
* } );
|
|
*/
|
|
bProcessing: false,
|
|
|
|
/**
|
|
* Retrieve the DataTables object for the given selector. Note that if the
|
|
* table has already been initialised, this parameter will cause DataTables
|
|
* to simply return the object that has already been set up - it will not take
|
|
* account of any changes you might have made to the initialisation object
|
|
* passed to DataTables (setting this parameter to true is an acknowledgement
|
|
* that you understand this). `destroy` can be used to reinitialise a table if
|
|
* you need.
|
|
* @type boolean
|
|
* @default false
|
|
*
|
|
* @dtopt Options
|
|
* @name DataTable.defaults.retrieve
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* initTable();
|
|
* tableActions();
|
|
* } );
|
|
*
|
|
* function initTable ()
|
|
* {
|
|
* return $('#example').dataTable( {
|
|
* "scrollY": "200px",
|
|
* "paginate": false,
|
|
* "retrieve": true
|
|
* } );
|
|
* }
|
|
*
|
|
* function tableActions ()
|
|
* {
|
|
* var table = initTable();
|
|
* // perform API operations with oTable
|
|
* }
|
|
*/
|
|
bRetrieve: false,
|
|
|
|
/**
|
|
* When vertical (y) scrolling is enabled, DataTables will force the height of
|
|
* the table's viewport to the given height at all times (useful for layout).
|
|
* However, this can look odd when filtering data down to a small data set,
|
|
* and the footer is left "floating" further down. This parameter (when
|
|
* enabled) will cause DataTables to collapse the table's viewport down when
|
|
* the result set will fit within the given Y height.
|
|
* @type boolean
|
|
* @default false
|
|
*
|
|
* @dtopt Options
|
|
* @name DataTable.defaults.scrollCollapse
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "scrollY": "200",
|
|
* "scrollCollapse": true
|
|
* } );
|
|
* } );
|
|
*/
|
|
bScrollCollapse: false,
|
|
|
|
/**
|
|
* Configure DataTables to use server-side processing. Note that the
|
|
* `ajax` parameter must also be given in order to give DataTables a
|
|
* source to obtain the required data for each draw.
|
|
* @type boolean
|
|
* @default false
|
|
*
|
|
* @dtopt Features
|
|
* @dtopt Server-side
|
|
* @name DataTable.defaults.serverSide
|
|
*
|
|
* @example
|
|
* $(document).ready( function () {
|
|
* $('#example').dataTable( {
|
|
* "serverSide": true,
|
|
* "ajax": "xhr.php"
|
|
* } );
|
|
* } );
|
|
*/
|
|
bServerSide: false,
|
|
|
|
/**
|
|
* Enable or disable sorting of columns. Sorting of individual columns can be
|
|
* disabled by the `sortable` option for each column.
|
|
* @type boolean
|
|
* @default true
|
|
*
|
|
* @dtopt Features
|
|
* @name DataTable.defaults.ordering
|
|
*
|
|
* @example
|
|
* $(document).ready( function () {
|
|
* $('#example').dataTable( {
|
|
* "ordering": false
|
|
* } );
|
|
* } );
|
|
*/
|
|
bSort: true,
|
|
|
|
/**
|
|
* Enable or display DataTables' ability to sort multiple columns at the
|
|
* same time (activated by shift-click by the user).
|
|
* @type boolean
|
|
* @default true
|
|
*
|
|
* @dtopt Options
|
|
* @name DataTable.defaults.orderMulti
|
|
*
|
|
* @example
|
|
* // Disable multiple column sorting ability
|
|
* $(document).ready( function () {
|
|
* $('#example').dataTable( {
|
|
* "orderMulti": false
|
|
* } );
|
|
* } );
|
|
*/
|
|
bSortMulti: true,
|
|
|
|
/**
|
|
* Allows control over whether DataTables should use the top (true) unique
|
|
* cell that is found for a single column, or the bottom (false - default).
|
|
* This is useful when using complex headers.
|
|
* @type boolean
|
|
* @default false
|
|
*
|
|
* @dtopt Options
|
|
* @name DataTable.defaults.orderCellsTop
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "orderCellsTop": true
|
|
* } );
|
|
* } );
|
|
*/
|
|
bSortCellsTop: false,
|
|
|
|
/**
|
|
* Enable or disable the addition of the classes `sorting\_1`, `sorting\_2` and
|
|
* `sorting\_3` to the columns which are currently being sorted on. This is
|
|
* presented as a feature switch as it can increase processing time (while
|
|
* classes are removed and added) so for large data sets you might want to
|
|
* turn this off.
|
|
* @type boolean
|
|
* @default true
|
|
*
|
|
* @dtopt Features
|
|
* @name DataTable.defaults.orderClasses
|
|
*
|
|
* @example
|
|
* $(document).ready( function () {
|
|
* $('#example').dataTable( {
|
|
* "orderClasses": false
|
|
* } );
|
|
* } );
|
|
*/
|
|
bSortClasses: true,
|
|
|
|
/**
|
|
* Enable or disable state saving. When enabled HTML5 `localStorage` will be
|
|
* used to save table display information such as pagination information,
|
|
* display length, filtering and sorting. As such when the end user reloads
|
|
* the page the display display will match what thy had previously set up.
|
|
*
|
|
* Due to the use of `localStorage` the default state saving is not supported
|
|
* in IE6 or 7. If state saving is required in those browsers, use
|
|
* `stateSaveCallback` to provide a storage solution such as cookies.
|
|
* @type boolean
|
|
* @default false
|
|
*
|
|
* @dtopt Features
|
|
* @name DataTable.defaults.stateSave
|
|
*
|
|
* @example
|
|
* $(document).ready( function () {
|
|
* $('#example').dataTable( {
|
|
* "stateSave": true
|
|
* } );
|
|
* } );
|
|
*/
|
|
bStateSave: false,
|
|
|
|
/**
|
|
* This function is called when a TR element is created (and all TD child
|
|
* elements have been inserted), or registered if using a DOM source, allowing
|
|
* manipulation of the TR element (adding classes etc).
|
|
* @type function
|
|
* @param {node} row "TR" element for the current row
|
|
* @param {array} data Raw data array for this row
|
|
* @param {int} dataIndex The index of this row in the internal aoData array
|
|
*
|
|
* @dtopt Callbacks
|
|
* @name DataTable.defaults.createdRow
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "createdRow": function( row, data, dataIndex ) {
|
|
* // Bold the grade for all 'A' grade browsers
|
|
* if ( data[4] == "A" )
|
|
* {
|
|
* $('td:eq(4)', row).html( '<b>A</b>' );
|
|
* }
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
fnCreatedRow: null,
|
|
|
|
/**
|
|
* This function is called on every 'draw' event, and allows you to
|
|
* dynamically modify any aspect you want about the created DOM.
|
|
* @type function
|
|
* @param {object} settings DataTables settings object
|
|
*
|
|
* @dtopt Callbacks
|
|
* @name DataTable.defaults.drawCallback
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "drawCallback": function( settings ) {
|
|
* alert( 'DataTables has redrawn the table' );
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
fnDrawCallback: null,
|
|
|
|
/**
|
|
* Identical to fnHeaderCallback() but for the table footer this function
|
|
* allows you to modify the table footer on every 'draw' event.
|
|
* @type function
|
|
* @param {node} foot "TR" element for the footer
|
|
* @param {array} data Full table data (as derived from the original HTML)
|
|
* @param {int} start Index for the current display starting point in the
|
|
* display array
|
|
* @param {int} end Index for the current display ending point in the
|
|
* display array
|
|
* @param {array int} display Index array to translate the visual position
|
|
* to the full data array
|
|
*
|
|
* @dtopt Callbacks
|
|
* @name DataTable.defaults.footerCallback
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "footerCallback": function( tfoot, data, start, end, display ) {
|
|
* tfoot.getElementsByTagName('th')[0].innerHTML = "Starting index is "+start;
|
|
* }
|
|
* } );
|
|
* } )
|
|
*/
|
|
fnFooterCallback: null,
|
|
|
|
/**
|
|
* When rendering large numbers in the information element for the table
|
|
* (i.e. "Showing 1 to 10 of 57 entries") DataTables will render large numbers
|
|
* to have a comma separator for the 'thousands' units (e.g. 1 million is
|
|
* rendered as "1,000,000") to help readability for the end user. This
|
|
* function will override the default method DataTables uses.
|
|
* @type function
|
|
* @member
|
|
* @param {int} toFormat number to be formatted
|
|
* @returns {string} formatted string for DataTables to show the number
|
|
*
|
|
* @dtopt Callbacks
|
|
* @name DataTable.defaults.formatNumber
|
|
*
|
|
* @example
|
|
* // Format a number using a single quote for the separator (note that
|
|
* // this can also be done with the language.thousands option)
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "formatNumber": function ( toFormat ) {
|
|
* return toFormat.toString().replace(
|
|
* /\B(?=(\d{3})+(?!\d))/g, "'"
|
|
* );
|
|
* };
|
|
* } );
|
|
* } );
|
|
*/
|
|
fnFormatNumber: function (toFormat) {
|
|
return toFormat
|
|
.toString()
|
|
.replace(/\B(?=(\d{3})+(?!\d))/g, this.oLanguage.sThousands);
|
|
},
|
|
|
|
/**
|
|
* This function is called on every 'draw' event, and allows you to
|
|
* dynamically modify the header row. This can be used to calculate and
|
|
* display useful information about the table.
|
|
* @type function
|
|
* @param {node} head "TR" element for the header
|
|
* @param {array} data Full table data (as derived from the original HTML)
|
|
* @param {int} start Index for the current display starting point in the
|
|
* display array
|
|
* @param {int} end Index for the current display ending point in the
|
|
* display array
|
|
* @param {array int} display Index array to translate the visual position
|
|
* to the full data array
|
|
*
|
|
* @dtopt Callbacks
|
|
* @name DataTable.defaults.headerCallback
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "fheaderCallback": function( head, data, start, end, display ) {
|
|
* head.getElementsByTagName('th')[0].innerHTML = "Displaying "+(end-start)+" records";
|
|
* }
|
|
* } );
|
|
* } )
|
|
*/
|
|
fnHeaderCallback: null,
|
|
|
|
/**
|
|
* The information element can be used to convey information about the current
|
|
* state of the table. Although the internationalisation options presented by
|
|
* DataTables are quite capable of dealing with most customisations, there may
|
|
* be times where you wish to customise the string further. This callback
|
|
* allows you to do exactly that.
|
|
* @type function
|
|
* @param {object} oSettings DataTables settings object
|
|
* @param {int} start Starting position in data for the draw
|
|
* @param {int} end End position in data for the draw
|
|
* @param {int} max Total number of rows in the table (regardless of
|
|
* filtering)
|
|
* @param {int} total Total number of rows in the data set, after filtering
|
|
* @param {string} pre The string that DataTables has formatted using it's
|
|
* own rules
|
|
* @returns {string} The string to be displayed in the information element.
|
|
*
|
|
* @dtopt Callbacks
|
|
* @name DataTable.defaults.infoCallback
|
|
*
|
|
* @example
|
|
* $('#example').dataTable( {
|
|
* "infoCallback": function( settings, start, end, max, total, pre ) {
|
|
* return start +" to "+ end;
|
|
* }
|
|
* } );
|
|
*/
|
|
fnInfoCallback: null,
|
|
|
|
/**
|
|
* Called when the table has been initialised. Normally DataTables will
|
|
* initialise sequentially and there will be no need for this function,
|
|
* however, this does not hold true when using external language information
|
|
* since that is obtained using an async XHR call.
|
|
* @type function
|
|
* @param {object} settings DataTables settings object
|
|
* @param {object} json The JSON object request from the server - only
|
|
* present if client-side Ajax sourced data is used
|
|
*
|
|
* @dtopt Callbacks
|
|
* @name DataTable.defaults.initComplete
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "initComplete": function(settings, json) {
|
|
* alert( 'DataTables has finished its initialisation.' );
|
|
* }
|
|
* } );
|
|
* } )
|
|
*/
|
|
fnInitComplete: null,
|
|
|
|
/**
|
|
* Called at the very start of each table draw and can be used to cancel the
|
|
* draw by returning false, any other return (including undefined) results in
|
|
* the full draw occurring).
|
|
* @type function
|
|
* @param {object} settings DataTables settings object
|
|
* @returns {boolean} False will cancel the draw, anything else (including no
|
|
* return) will allow it to complete.
|
|
*
|
|
* @dtopt Callbacks
|
|
* @name DataTable.defaults.preDrawCallback
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "preDrawCallback": function( settings ) {
|
|
* if ( $('#test').val() == 1 ) {
|
|
* return false;
|
|
* }
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
fnPreDrawCallback: null,
|
|
|
|
/**
|
|
* This function allows you to 'post process' each row after it have been
|
|
* generated for each table draw, but before it is rendered on screen. This
|
|
* function might be used for setting the row class name etc.
|
|
* @type function
|
|
* @param {node} row "TR" element for the current row
|
|
* @param {array} data Raw data array for this row
|
|
* @param {int} displayIndex The display index for the current table draw
|
|
* @param {int} displayIndexFull The index of the data in the full list of
|
|
* rows (after filtering)
|
|
*
|
|
* @dtopt Callbacks
|
|
* @name DataTable.defaults.rowCallback
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "rowCallback": function( row, data, displayIndex, displayIndexFull ) {
|
|
* // Bold the grade for all 'A' grade browsers
|
|
* if ( data[4] == "A" ) {
|
|
* $('td:eq(4)', row).html( '<b>A</b>' );
|
|
* }
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
fnRowCallback: null,
|
|
|
|
/**
|
|
* __Deprecated__ The functionality provided by this parameter has now been
|
|
* superseded by that provided through `ajax`, which should be used instead.
|
|
*
|
|
* This parameter allows you to override the default function which obtains
|
|
* the data from the server so something more suitable for your application.
|
|
* For example you could use POST data, or pull information from a Gears or
|
|
* AIR database.
|
|
* @type function
|
|
* @member
|
|
* @param {string} source HTTP source to obtain the data from (`ajax`)
|
|
* @param {array} data A key/value pair object containing the data to send
|
|
* to the server
|
|
* @param {function} callback to be called on completion of the data get
|
|
* process that will draw the data on the page.
|
|
* @param {object} settings DataTables settings object
|
|
*
|
|
* @dtopt Callbacks
|
|
* @dtopt Server-side
|
|
* @name DataTable.defaults.serverData
|
|
*
|
|
* @deprecated 1.10. Please use `ajax` for this functionality now.
|
|
*/
|
|
fnServerData: null,
|
|
|
|
/**
|
|
* __Deprecated__ The functionality provided by this parameter has now been
|
|
* superseded by that provided through `ajax`, which should be used instead.
|
|
*
|
|
* It is often useful to send extra data to the server when making an Ajax
|
|
* request - for example custom filtering information, and this callback
|
|
* function makes it trivial to send extra information to the server. The
|
|
* passed in parameter is the data set that has been constructed by
|
|
* DataTables, and you can add to this or modify it as you require.
|
|
* @type function
|
|
* @param {array} data Data array (array of objects which are name/value
|
|
* pairs) that has been constructed by DataTables and will be sent to the
|
|
* server. In the case of Ajax sourced data with server-side processing
|
|
* this will be an empty array, for server-side processing there will be a
|
|
* significant number of parameters!
|
|
* @returns {undefined} Ensure that you modify the data array passed in,
|
|
* as this is passed by reference.
|
|
*
|
|
* @dtopt Callbacks
|
|
* @dtopt Server-side
|
|
* @name DataTable.defaults.serverParams
|
|
*
|
|
* @deprecated 1.10. Please use `ajax` for this functionality now.
|
|
*/
|
|
fnServerParams: null,
|
|
|
|
/**
|
|
* Load the table state. With this function you can define from where, and how, the
|
|
* state of a table is loaded. By default DataTables will load from `localStorage`
|
|
* but you might wish to use a server-side database or cookies.
|
|
* @type function
|
|
* @member
|
|
* @param {object} settings DataTables settings object
|
|
* @param {object} callback Callback that can be executed when done. It
|
|
* should be passed the loaded state object.
|
|
* @return {object} The DataTables state object to be loaded
|
|
*
|
|
* @dtopt Callbacks
|
|
* @name DataTable.defaults.stateLoadCallback
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "stateSave": true,
|
|
* "stateLoadCallback": function (settings, callback) {
|
|
* $.ajax( {
|
|
* "url": "/state_load",
|
|
* "dataType": "json",
|
|
* "success": function (json) {
|
|
* callback( json );
|
|
* }
|
|
* } );
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
fnStateLoadCallback: function (settings) {
|
|
try {
|
|
return JSON.parse(
|
|
(settings.iStateDuration === -1
|
|
? sessionStorage
|
|
: localStorage
|
|
).getItem(
|
|
"DataTables_" + settings.sInstance + "_" + location.pathname
|
|
)
|
|
);
|
|
} catch (e) {}
|
|
},
|
|
|
|
/**
|
|
* Callback which allows modification of the saved state prior to loading that state.
|
|
* This callback is called when the table is loading state from the stored data, but
|
|
* prior to the settings object being modified by the saved state. Note that for
|
|
* plug-in authors, you should use the `stateLoadParams` event to load parameters for
|
|
* a plug-in.
|
|
* @type function
|
|
* @param {object} settings DataTables settings object
|
|
* @param {object} data The state object that is to be loaded
|
|
*
|
|
* @dtopt Callbacks
|
|
* @name DataTable.defaults.stateLoadParams
|
|
*
|
|
* @example
|
|
* // Remove a saved filter, so filtering is never loaded
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "stateSave": true,
|
|
* "stateLoadParams": function (settings, data) {
|
|
* data.oSearch.sSearch = "";
|
|
* }
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Disallow state loading by returning false
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "stateSave": true,
|
|
* "stateLoadParams": function (settings, data) {
|
|
* return false;
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
fnStateLoadParams: null,
|
|
|
|
/**
|
|
* Callback that is called when the state has been loaded from the state saving method
|
|
* and the DataTables settings object has been modified as a result of the loaded state.
|
|
* @type function
|
|
* @param {object} settings DataTables settings object
|
|
* @param {object} data The state object that was loaded
|
|
*
|
|
* @dtopt Callbacks
|
|
* @name DataTable.defaults.stateLoaded
|
|
*
|
|
* @example
|
|
* // Show an alert with the filtering value that was saved
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "stateSave": true,
|
|
* "stateLoaded": function (settings, data) {
|
|
* alert( 'Saved filter was: '+data.oSearch.sSearch );
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
fnStateLoaded: null,
|
|
|
|
/**
|
|
* Save the table state. This function allows you to define where and how the state
|
|
* information for the table is stored By default DataTables will use `localStorage`
|
|
* but you might wish to use a server-side database or cookies.
|
|
* @type function
|
|
* @member
|
|
* @param {object} settings DataTables settings object
|
|
* @param {object} data The state object to be saved
|
|
*
|
|
* @dtopt Callbacks
|
|
* @name DataTable.defaults.stateSaveCallback
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "stateSave": true,
|
|
* "stateSaveCallback": function (settings, data) {
|
|
* // Send an Ajax request to the server with the state object
|
|
* $.ajax( {
|
|
* "url": "/state_save",
|
|
* "data": data,
|
|
* "dataType": "json",
|
|
* "method": "POST"
|
|
* "success": function () {}
|
|
* } );
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
fnStateSaveCallback: function (settings, data) {
|
|
try {
|
|
(settings.iStateDuration === -1
|
|
? sessionStorage
|
|
: localStorage
|
|
).setItem(
|
|
"DataTables_" + settings.sInstance + "_" + location.pathname,
|
|
JSON.stringify(data)
|
|
);
|
|
} catch (e) {}
|
|
},
|
|
|
|
/**
|
|
* Callback which allows modification of the state to be saved. Called when the table
|
|
* has changed state a new state save is required. This method allows modification of
|
|
* the state saving object prior to actually doing the save, including addition or
|
|
* other state properties or modification. Note that for plug-in authors, you should
|
|
* use the `stateSaveParams` event to save parameters for a plug-in.
|
|
* @type function
|
|
* @param {object} settings DataTables settings object
|
|
* @param {object} data The state object to be saved
|
|
*
|
|
* @dtopt Callbacks
|
|
* @name DataTable.defaults.stateSaveParams
|
|
*
|
|
* @example
|
|
* // Remove a saved filter, so filtering is never saved
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "stateSave": true,
|
|
* "stateSaveParams": function (settings, data) {
|
|
* data.oSearch.sSearch = "";
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
fnStateSaveParams: null,
|
|
|
|
/**
|
|
* Duration for which the saved state information is considered valid. After this period
|
|
* has elapsed the state will be returned to the default.
|
|
* Value is given in seconds.
|
|
* @type int
|
|
* @default 7200 <i>(2 hours)</i>
|
|
*
|
|
* @dtopt Options
|
|
* @name DataTable.defaults.stateDuration
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "stateDuration": 60*60*24; // 1 day
|
|
* } );
|
|
* } )
|
|
*/
|
|
iStateDuration: 7200,
|
|
|
|
/**
|
|
* When enabled DataTables will not make a request to the server for the first
|
|
* page draw - rather it will use the data already on the page (no sorting etc
|
|
* will be applied to it), thus saving on an XHR at load time. `deferLoading`
|
|
* is used to indicate that deferred loading is required, but it is also used
|
|
* to tell DataTables how many records there are in the full table (allowing
|
|
* the information element and pagination to be displayed correctly). In the case
|
|
* where a filtering is applied to the table on initial load, this can be
|
|
* indicated by giving the parameter as an array, where the first element is
|
|
* the number of records available after filtering and the second element is the
|
|
* number of records without filtering (allowing the table information element
|
|
* to be shown correctly).
|
|
* @type int | array
|
|
* @default null
|
|
*
|
|
* @dtopt Options
|
|
* @name DataTable.defaults.deferLoading
|
|
*
|
|
* @example
|
|
* // 57 records available in the table, no filtering applied
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "serverSide": true,
|
|
* "ajax": "scripts/server_processing.php",
|
|
* "deferLoading": 57
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // 57 records after filtering, 100 without filtering (an initial filter applied)
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "serverSide": true,
|
|
* "ajax": "scripts/server_processing.php",
|
|
* "deferLoading": [ 57, 100 ],
|
|
* "search": {
|
|
* "search": "my_filter"
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
iDeferLoading: null,
|
|
|
|
/**
|
|
* Number of rows to display on a single page when using pagination. If
|
|
* feature enabled (`lengthChange`) then the end user will be able to override
|
|
* this to a custom setting using a pop-up menu.
|
|
* @type int
|
|
* @default 10
|
|
*
|
|
* @dtopt Options
|
|
* @name DataTable.defaults.pageLength
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "pageLength": 50
|
|
* } );
|
|
* } )
|
|
*/
|
|
iDisplayLength: 10,
|
|
|
|
/**
|
|
* Define the starting point for data display when using DataTables with
|
|
* pagination. Note that this parameter is the number of records, rather than
|
|
* the page number, so if you have 10 records per page and want to start on
|
|
* the third page, it should be "20".
|
|
* @type int
|
|
* @default 0
|
|
*
|
|
* @dtopt Options
|
|
* @name DataTable.defaults.displayStart
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "displayStart": 20
|
|
* } );
|
|
* } )
|
|
*/
|
|
iDisplayStart: 0,
|
|
|
|
/**
|
|
* By default DataTables allows keyboard navigation of the table (sorting, paging,
|
|
* and filtering) by adding a `tabindex` attribute to the required elements. This
|
|
* allows you to tab through the controls and press the enter key to activate them.
|
|
* The tabindex is default 0, meaning that the tab follows the flow of the document.
|
|
* You can overrule this using this parameter if you wish. Use a value of -1 to
|
|
* disable built-in keyboard navigation.
|
|
* @type int
|
|
* @default 0
|
|
*
|
|
* @dtopt Options
|
|
* @name DataTable.defaults.tabIndex
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "tabIndex": 1
|
|
* } );
|
|
* } );
|
|
*/
|
|
iTabIndex: 0,
|
|
|
|
/**
|
|
* Classes that DataTables assigns to the various components and features
|
|
* that it adds to the HTML table. This allows classes to be configured
|
|
* during initialisation in addition to through the static
|
|
* {@link DataTable.ext.oStdClasses} object).
|
|
* @namespace
|
|
* @name DataTable.defaults.classes
|
|
*/
|
|
oClasses: {},
|
|
|
|
/**
|
|
* All strings that DataTables uses in the user interface that it creates
|
|
* are defined in this object, allowing you to modified them individually or
|
|
* completely replace them all as required.
|
|
* @namespace
|
|
* @name DataTable.defaults.language
|
|
*/
|
|
oLanguage: {
|
|
/**
|
|
* Strings that are used for WAI-ARIA labels and controls only (these are not
|
|
* actually visible on the page, but will be read by screenreaders, and thus
|
|
* must be internationalised as well).
|
|
* @namespace
|
|
* @name DataTable.defaults.language.aria
|
|
*/
|
|
oAria: {
|
|
/**
|
|
* ARIA label that is added to the table headers when the column may be
|
|
* sorted ascending by activing the column (click or return when focused).
|
|
* Note that the column header is prefixed to this string.
|
|
* @type string
|
|
* @default : activate to sort column ascending
|
|
*
|
|
* @dtopt Language
|
|
* @name DataTable.defaults.language.aria.sortAscending
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "language": {
|
|
* "aria": {
|
|
* "sortAscending": " - click/return to sort ascending"
|
|
* }
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
sSortAscending: ": activate to sort column ascending",
|
|
|
|
/**
|
|
* ARIA label that is added to the table headers when the column may be
|
|
* sorted descending by activing the column (click or return when focused).
|
|
* Note that the column header is prefixed to this string.
|
|
* @type string
|
|
* @default : activate to sort column ascending
|
|
*
|
|
* @dtopt Language
|
|
* @name DataTable.defaults.language.aria.sortDescending
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "language": {
|
|
* "aria": {
|
|
* "sortDescending": " - click/return to sort descending"
|
|
* }
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
sSortDescending: ": activate to sort column descending",
|
|
},
|
|
|
|
/**
|
|
* Pagination string used by DataTables for the built-in pagination
|
|
* control types.
|
|
* @namespace
|
|
* @name DataTable.defaults.language.paginate
|
|
*/
|
|
oPaginate: {
|
|
/**
|
|
* Text to use when using the 'full_numbers' type of pagination for the
|
|
* button to take the user to the first page.
|
|
* @type string
|
|
* @default First
|
|
*
|
|
* @dtopt Language
|
|
* @name DataTable.defaults.language.paginate.first
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "language": {
|
|
* "paginate": {
|
|
* "first": "First page"
|
|
* }
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
sFirst: "First",
|
|
|
|
/**
|
|
* Text to use when using the 'full_numbers' type of pagination for the
|
|
* button to take the user to the last page.
|
|
* @type string
|
|
* @default Last
|
|
*
|
|
* @dtopt Language
|
|
* @name DataTable.defaults.language.paginate.last
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "language": {
|
|
* "paginate": {
|
|
* "last": "Last page"
|
|
* }
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
sLast: "Last",
|
|
|
|
/**
|
|
* Text to use for the 'next' pagination button (to take the user to the
|
|
* next page).
|
|
* @type string
|
|
* @default Next
|
|
*
|
|
* @dtopt Language
|
|
* @name DataTable.defaults.language.paginate.next
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "language": {
|
|
* "paginate": {
|
|
* "next": "Next page"
|
|
* }
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
sNext: "Next",
|
|
|
|
/**
|
|
* Text to use for the 'previous' pagination button (to take the user to
|
|
* the previous page).
|
|
* @type string
|
|
* @default Previous
|
|
*
|
|
* @dtopt Language
|
|
* @name DataTable.defaults.language.paginate.previous
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "language": {
|
|
* "paginate": {
|
|
* "previous": "Previous page"
|
|
* }
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
sPrevious: "Previous",
|
|
},
|
|
|
|
/**
|
|
* This string is shown in preference to `zeroRecords` when the table is
|
|
* empty of data (regardless of filtering). Note that this is an optional
|
|
* parameter - if it is not given, the value of `zeroRecords` will be used
|
|
* instead (either the default or given value).
|
|
* @type string
|
|
* @default No data available in table
|
|
*
|
|
* @dtopt Language
|
|
* @name DataTable.defaults.language.emptyTable
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "language": {
|
|
* "emptyTable": "No data available in table"
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
sEmptyTable: "No data available in table",
|
|
|
|
/**
|
|
* This string gives information to the end user about the information
|
|
* that is current on display on the page. The following tokens can be
|
|
* used in the string and will be dynamically replaced as the table
|
|
* display updates. This tokens can be placed anywhere in the string, or
|
|
* removed as needed by the language requires:
|
|
*
|
|
* * `\_START\_` - Display index of the first record on the current page
|
|
* * `\_END\_` - Display index of the last record on the current page
|
|
* * `\_TOTAL\_` - Number of records in the table after filtering
|
|
* * `\_MAX\_` - Number of records in the table without filtering
|
|
* * `\_PAGE\_` - Current page number
|
|
* * `\_PAGES\_` - Total number of pages of data in the table
|
|
*
|
|
* @type string
|
|
* @default Showing _START_ to _END_ of _TOTAL_ entries
|
|
*
|
|
* @dtopt Language
|
|
* @name DataTable.defaults.language.info
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "language": {
|
|
* "info": "Showing page _PAGE_ of _PAGES_"
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
sInfo: "Showing _START_ to _END_ of _TOTAL_ entries",
|
|
|
|
/**
|
|
* Display information string for when the table is empty. Typically the
|
|
* format of this string should match `info`.
|
|
* @type string
|
|
* @default Showing 0 to 0 of 0 entries
|
|
*
|
|
* @dtopt Language
|
|
* @name DataTable.defaults.language.infoEmpty
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "language": {
|
|
* "infoEmpty": "No entries to show"
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
sInfoEmpty: "Showing 0 to 0 of 0 entries",
|
|
|
|
/**
|
|
* When a user filters the information in a table, this string is appended
|
|
* to the information (`info`) to give an idea of how strong the filtering
|
|
* is. The variable _MAX_ is dynamically updated.
|
|
* @type string
|
|
* @default (filtered from _MAX_ total entries)
|
|
*
|
|
* @dtopt Language
|
|
* @name DataTable.defaults.language.infoFiltered
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "language": {
|
|
* "infoFiltered": " - filtering from _MAX_ records"
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
sInfoFiltered: "(filtered from _MAX_ total entries)",
|
|
|
|
/**
|
|
* If can be useful to append extra information to the info string at times,
|
|
* and this variable does exactly that. This information will be appended to
|
|
* the `info` (`infoEmpty` and `infoFiltered` in whatever combination they are
|
|
* being used) at all times.
|
|
* @type string
|
|
* @default <i>Empty string</i>
|
|
*
|
|
* @dtopt Language
|
|
* @name DataTable.defaults.language.infoPostFix
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "language": {
|
|
* "infoPostFix": "All records shown are derived from real information."
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
sInfoPostFix: "",
|
|
|
|
/**
|
|
* This decimal place operator is a little different from the other
|
|
* language options since DataTables doesn't output floating point
|
|
* numbers, so it won't ever use this for display of a number. Rather,
|
|
* what this parameter does is modify the sort methods of the table so
|
|
* that numbers which are in a format which has a character other than
|
|
* a period (`.`) as a decimal place will be sorted numerically.
|
|
*
|
|
* Note that numbers with different decimal places cannot be shown in
|
|
* the same table and still be sortable, the table must be consistent.
|
|
* However, multiple different tables on the page can use different
|
|
* decimal place characters.
|
|
* @type string
|
|
* @default
|
|
*
|
|
* @dtopt Language
|
|
* @name DataTable.defaults.language.decimal
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "language": {
|
|
* "decimal": ","
|
|
* "thousands": "."
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
sDecimal: "",
|
|
|
|
/**
|
|
* DataTables has a build in number formatter (`formatNumber`) which is
|
|
* used to format large numbers that are used in the table information.
|
|
* By default a comma is used, but this can be trivially changed to any
|
|
* character you wish with this parameter.
|
|
* @type string
|
|
* @default ,
|
|
*
|
|
* @dtopt Language
|
|
* @name DataTable.defaults.language.thousands
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "language": {
|
|
* "thousands": "'"
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
sThousands: ",",
|
|
|
|
/**
|
|
* Detail the action that will be taken when the drop down menu for the
|
|
* pagination length option is changed. The '_MENU_' variable is replaced
|
|
* with a default select list of 10, 25, 50 and 100, and can be replaced
|
|
* with a custom select box if required.
|
|
* @type string
|
|
* @default Show _MENU_ entries
|
|
*
|
|
* @dtopt Language
|
|
* @name DataTable.defaults.language.lengthMenu
|
|
*
|
|
* @example
|
|
* // Language change only
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "language": {
|
|
* "lengthMenu": "Display _MENU_ records"
|
|
* }
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Language and options change
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "language": {
|
|
* "lengthMenu": 'Display <select>'+
|
|
* '<option value="10">10</option>'+
|
|
* '<option value="20">20</option>'+
|
|
* '<option value="30">30</option>'+
|
|
* '<option value="40">40</option>'+
|
|
* '<option value="50">50</option>'+
|
|
* '<option value="-1">All</option>'+
|
|
* '</select> records'
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
sLengthMenu: "Show _MENU_ entries",
|
|
|
|
/**
|
|
* When using Ajax sourced data and during the first draw when DataTables is
|
|
* gathering the data, this message is shown in an empty row in the table to
|
|
* indicate to the end user the the data is being loaded. Note that this
|
|
* parameter is not used when loading data by server-side processing, just
|
|
* Ajax sourced data with client-side processing.
|
|
* @type string
|
|
* @default Loading...
|
|
*
|
|
* @dtopt Language
|
|
* @name DataTable.defaults.language.loadingRecords
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "language": {
|
|
* "loadingRecords": "Please wait - loading..."
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
sLoadingRecords: "Loading...",
|
|
|
|
/**
|
|
* Text which is displayed when the table is processing a user action
|
|
* (usually a sort command or similar).
|
|
* @type string
|
|
* @default Processing...
|
|
*
|
|
* @dtopt Language
|
|
* @name DataTable.defaults.language.processing
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "language": {
|
|
* "processing": "DataTables is currently busy"
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
sProcessing: "Processing...",
|
|
|
|
/**
|
|
* Details the actions that will be taken when the user types into the
|
|
* filtering input text box. The variable "_INPUT_", if used in the string,
|
|
* is replaced with the HTML text box for the filtering input allowing
|
|
* control over where it appears in the string. If "_INPUT_" is not given
|
|
* then the input box is appended to the string automatically.
|
|
* @type string
|
|
* @default Search:
|
|
*
|
|
* @dtopt Language
|
|
* @name DataTable.defaults.language.search
|
|
*
|
|
* @example
|
|
* // Input text box will be appended at the end automatically
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "language": {
|
|
* "search": "Filter records:"
|
|
* }
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Specify where the filter should appear
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "language": {
|
|
* "search": "Apply filter _INPUT_ to table"
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
sSearch: "Search:",
|
|
|
|
/**
|
|
* Assign a `placeholder` attribute to the search `input` element
|
|
* @type string
|
|
* @default
|
|
*
|
|
* @dtopt Language
|
|
* @name DataTable.defaults.language.searchPlaceholder
|
|
*/
|
|
sSearchPlaceholder: "",
|
|
|
|
/**
|
|
* All of the language information can be stored in a file on the
|
|
* server-side, which DataTables will look up if this parameter is passed.
|
|
* It must store the URL of the language file, which is in a JSON format,
|
|
* and the object has the same properties as the oLanguage object in the
|
|
* initialiser object (i.e. the above parameters). Please refer to one of
|
|
* the example language files to see how this works in action.
|
|
* @type string
|
|
* @default <i>Empty string - i.e. disabled</i>
|
|
*
|
|
* @dtopt Language
|
|
* @name DataTable.defaults.language.url
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "language": {
|
|
* "url": "http://www.sprymedia.co.uk/dataTables/lang.txt"
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
sUrl: "",
|
|
|
|
/**
|
|
* Text shown inside the table records when the is no information to be
|
|
* displayed after filtering. `emptyTable` is shown when there is simply no
|
|
* information in the table at all (regardless of filtering).
|
|
* @type string
|
|
* @default No matching records found
|
|
*
|
|
* @dtopt Language
|
|
* @name DataTable.defaults.language.zeroRecords
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "language": {
|
|
* "zeroRecords": "No records to display"
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
sZeroRecords: "No matching records found",
|
|
},
|
|
|
|
/**
|
|
* This parameter allows you to have define the global filtering state at
|
|
* initialisation time. As an object the `search` parameter must be
|
|
* defined, but all other parameters are optional. When `regex` is true,
|
|
* the search string will be treated as a regular expression, when false
|
|
* (default) it will be treated as a straight string. When `smart`
|
|
* DataTables will use it's smart filtering methods (to word match at
|
|
* any point in the data), when false this will not be done.
|
|
* @namespace
|
|
* @extends DataTable.models.oSearch
|
|
*
|
|
* @dtopt Options
|
|
* @name DataTable.defaults.search
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "search": {"search": "Initial search"}
|
|
* } );
|
|
* } )
|
|
*/
|
|
oSearch: $.extend({}, DataTable.models.oSearch),
|
|
|
|
/**
|
|
* __Deprecated__ The functionality provided by this parameter has now been
|
|
* superseded by that provided through `ajax`, which should be used instead.
|
|
*
|
|
* By default DataTables will look for the property `data` (or `aaData` for
|
|
* compatibility with DataTables 1.9-) when obtaining data from an Ajax
|
|
* source or for server-side processing - this parameter allows that
|
|
* property to be changed. You can use Javascript dotted object notation to
|
|
* get a data source for multiple levels of nesting.
|
|
* @type string
|
|
* @default data
|
|
*
|
|
* @dtopt Options
|
|
* @dtopt Server-side
|
|
* @name DataTable.defaults.ajaxDataProp
|
|
*
|
|
* @deprecated 1.10. Please use `ajax` for this functionality now.
|
|
*/
|
|
sAjaxDataProp: "data",
|
|
|
|
/**
|
|
* __Deprecated__ The functionality provided by this parameter has now been
|
|
* superseded by that provided through `ajax`, which should be used instead.
|
|
*
|
|
* You can instruct DataTables to load data from an external
|
|
* source using this parameter (use aData if you want to pass data in you
|
|
* already have). Simply provide a url a JSON object can be obtained from.
|
|
* @type string
|
|
* @default null
|
|
*
|
|
* @dtopt Options
|
|
* @dtopt Server-side
|
|
* @name DataTable.defaults.ajaxSource
|
|
*
|
|
* @deprecated 1.10. Please use `ajax` for this functionality now.
|
|
*/
|
|
sAjaxSource: null,
|
|
|
|
/**
|
|
* This initialisation variable allows you to specify exactly where in the
|
|
* DOM you want DataTables to inject the various controls it adds to the page
|
|
* (for example you might want the pagination controls at the top of the
|
|
* table). DIV elements (with or without a custom class) can also be added to
|
|
* aid styling. The follow syntax is used:
|
|
* <ul>
|
|
* <li>The following options are allowed:
|
|
* <ul>
|
|
* <li>'l' - Length changing</li>
|
|
* <li>'f' - Filtering input</li>
|
|
* <li>'t' - The table!</li>
|
|
* <li>'i' - Information</li>
|
|
* <li>'p' - Pagination</li>
|
|
* <li>'r' - pRocessing</li>
|
|
* </ul>
|
|
* </li>
|
|
* <li>The following constants are allowed:
|
|
* <ul>
|
|
* <li>'H' - jQueryUI theme "header" classes ('fg-toolbar ui-widget-header ui-corner-tl ui-corner-tr ui-helper-clearfix')</li>
|
|
* <li>'F' - jQueryUI theme "footer" classes ('fg-toolbar ui-widget-header ui-corner-bl ui-corner-br ui-helper-clearfix')</li>
|
|
* </ul>
|
|
* </li>
|
|
* <li>The following syntax is expected:
|
|
* <ul>
|
|
* <li>'<' and '>' - div elements</li>
|
|
* <li>'<"class" and '>' - div with a class</li>
|
|
* <li>'<"#id" and '>' - div with an ID</li>
|
|
* </ul>
|
|
* </li>
|
|
* <li>Examples:
|
|
* <ul>
|
|
* <li>'<"wrapper"flipt>'</li>
|
|
* <li>'<lf<t>ip>'</li>
|
|
* </ul>
|
|
* </li>
|
|
* </ul>
|
|
* @type string
|
|
* @default lfrtip <i>(when `jQueryUI` is false)</i> <b>or</b>
|
|
* <"H"lfr>t<"F"ip> <i>(when `jQueryUI` is true)</i>
|
|
*
|
|
* @dtopt Options
|
|
* @name DataTable.defaults.dom
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "dom": '<"top"i>rt<"bottom"flp><"clear">'
|
|
* } );
|
|
* } );
|
|
*/
|
|
sDom: "lfrtip",
|
|
|
|
/**
|
|
* Search delay option. This will throttle full table searches that use the
|
|
* DataTables provided search input element (it does not effect calls to
|
|
* `dt-api search()`, providing a delay before the search is made.
|
|
* @type integer
|
|
* @default 0
|
|
*
|
|
* @dtopt Options
|
|
* @name DataTable.defaults.searchDelay
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "searchDelay": 200
|
|
* } );
|
|
* } )
|
|
*/
|
|
searchDelay: null,
|
|
|
|
/**
|
|
* DataTables features six different built-in options for the buttons to
|
|
* display for pagination control:
|
|
*
|
|
* * `numbers` - Page number buttons only
|
|
* * `simple` - 'Previous' and 'Next' buttons only
|
|
* * 'simple_numbers` - 'Previous' and 'Next' buttons, plus page numbers
|
|
* * `full` - 'First', 'Previous', 'Next' and 'Last' buttons
|
|
* * `full_numbers` - 'First', 'Previous', 'Next' and 'Last' buttons, plus page numbers
|
|
* * `first_last_numbers` - 'First' and 'Last' buttons, plus page numbers
|
|
*
|
|
* Further methods can be added using {@link DataTable.ext.oPagination}.
|
|
* @type string
|
|
* @default simple_numbers
|
|
*
|
|
* @dtopt Options
|
|
* @name DataTable.defaults.pagingType
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "pagingType": "full_numbers"
|
|
* } );
|
|
* } )
|
|
*/
|
|
sPaginationType: "simple_numbers",
|
|
|
|
/**
|
|
* Enable horizontal scrolling. When a table is too wide to fit into a
|
|
* certain layout, or you have a large number of columns in the table, you
|
|
* can enable x-scrolling to show the table in a viewport, which can be
|
|
* scrolled. This property can be `true` which will allow the table to
|
|
* scroll horizontally when needed, or any CSS unit, or a number (in which
|
|
* case it will be treated as a pixel measurement). Setting as simply `true`
|
|
* is recommended.
|
|
* @type boolean|string
|
|
* @default <i>blank string - i.e. disabled</i>
|
|
*
|
|
* @dtopt Features
|
|
* @name DataTable.defaults.scrollX
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "scrollX": true,
|
|
* "scrollCollapse": true
|
|
* } );
|
|
* } );
|
|
*/
|
|
sScrollX: "",
|
|
|
|
/**
|
|
* This property can be used to force a DataTable to use more width than it
|
|
* might otherwise do when x-scrolling is enabled. For example if you have a
|
|
* table which requires to be well spaced, this parameter is useful for
|
|
* "over-sizing" the table, and thus forcing scrolling. This property can by
|
|
* any CSS unit, or a number (in which case it will be treated as a pixel
|
|
* measurement).
|
|
* @type string
|
|
* @default <i>blank string - i.e. disabled</i>
|
|
*
|
|
* @dtopt Options
|
|
* @name DataTable.defaults.scrollXInner
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "scrollX": "100%",
|
|
* "scrollXInner": "110%"
|
|
* } );
|
|
* } );
|
|
*/
|
|
sScrollXInner: "",
|
|
|
|
/**
|
|
* Enable vertical scrolling. Vertical scrolling will constrain the DataTable
|
|
* to the given height, and enable scrolling for any data which overflows the
|
|
* current viewport. This can be used as an alternative to paging to display
|
|
* a lot of data in a small area (although paging and scrolling can both be
|
|
* enabled at the same time). This property can be any CSS unit, or a number
|
|
* (in which case it will be treated as a pixel measurement).
|
|
* @type string
|
|
* @default <i>blank string - i.e. disabled</i>
|
|
*
|
|
* @dtopt Features
|
|
* @name DataTable.defaults.scrollY
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "scrollY": "200px",
|
|
* "paginate": false
|
|
* } );
|
|
* } );
|
|
*/
|
|
sScrollY: "",
|
|
|
|
/**
|
|
* __Deprecated__ The functionality provided by this parameter has now been
|
|
* superseded by that provided through `ajax`, which should be used instead.
|
|
*
|
|
* Set the HTTP method that is used to make the Ajax call for server-side
|
|
* processing or Ajax sourced data.
|
|
* @type string
|
|
* @default GET
|
|
*
|
|
* @dtopt Options
|
|
* @dtopt Server-side
|
|
* @name DataTable.defaults.serverMethod
|
|
*
|
|
* @deprecated 1.10. Please use `ajax` for this functionality now.
|
|
*/
|
|
sServerMethod: "GET",
|
|
|
|
/**
|
|
* DataTables makes use of renderers when displaying HTML elements for
|
|
* a table. These renderers can be added or modified by plug-ins to
|
|
* generate suitable mark-up for a site. For example the Bootstrap
|
|
* integration plug-in for DataTables uses a paging button renderer to
|
|
* display pagination buttons in the mark-up required by Bootstrap.
|
|
*
|
|
* For further information about the renderers available see
|
|
* DataTable.ext.renderer
|
|
* @type string|object
|
|
* @default null
|
|
*
|
|
* @name DataTable.defaults.renderer
|
|
*
|
|
*/
|
|
renderer: null,
|
|
|
|
/**
|
|
* Set the data property name that DataTables should use to get a row's id
|
|
* to set as the `id` property in the node.
|
|
* @type string
|
|
* @default DT_RowId
|
|
*
|
|
* @name DataTable.defaults.rowId
|
|
*/
|
|
rowId: "DT_RowId",
|
|
};
|
|
|
|
_fnHungarianMap(DataTable.defaults);
|
|
|
|
/*
|
|
* Developer note - See note in model.defaults.js about the use of Hungarian
|
|
* notation and camel case.
|
|
*/
|
|
|
|
/**
|
|
* Column options that can be given to DataTables at initialisation time.
|
|
* @namespace
|
|
*/
|
|
DataTable.defaults.column = {
|
|
/**
|
|
* Define which column(s) an order will occur on for this column. This
|
|
* allows a column's ordering to take multiple columns into account when
|
|
* doing a sort or use the data from a different column. For example first
|
|
* name / last name columns make sense to do a multi-column sort over the
|
|
* two columns.
|
|
* @type array|int
|
|
* @default null <i>Takes the value of the column index automatically</i>
|
|
*
|
|
* @name DataTable.defaults.column.orderData
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Using `columnDefs`
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columnDefs": [
|
|
* { "orderData": [ 0, 1 ], "targets": [ 0 ] },
|
|
* { "orderData": [ 1, 0 ], "targets": [ 1 ] },
|
|
* { "orderData": 2, "targets": [ 2 ] }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using `columns`
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columns": [
|
|
* { "orderData": [ 0, 1 ] },
|
|
* { "orderData": [ 1, 0 ] },
|
|
* { "orderData": 2 },
|
|
* null,
|
|
* null
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*/
|
|
aDataSort: null,
|
|
iDataSort: -1,
|
|
|
|
/**
|
|
* You can control the default ordering direction, and even alter the
|
|
* behaviour of the sort handler (i.e. only allow ascending ordering etc)
|
|
* using this parameter.
|
|
* @type array
|
|
* @default [ 'asc', 'desc' ]
|
|
*
|
|
* @name DataTable.defaults.column.orderSequence
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Using `columnDefs`
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columnDefs": [
|
|
* { "orderSequence": [ "asc" ], "targets": [ 1 ] },
|
|
* { "orderSequence": [ "desc", "asc", "asc" ], "targets": [ 2 ] },
|
|
* { "orderSequence": [ "desc" ], "targets": [ 3 ] }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using `columns`
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columns": [
|
|
* null,
|
|
* { "orderSequence": [ "asc" ] },
|
|
* { "orderSequence": [ "desc", "asc", "asc" ] },
|
|
* { "orderSequence": [ "desc" ] },
|
|
* null
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*/
|
|
asSorting: ["asc", "desc"],
|
|
|
|
/**
|
|
* Enable or disable filtering on the data in this column.
|
|
* @type boolean
|
|
* @default true
|
|
*
|
|
* @name DataTable.defaults.column.searchable
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Using `columnDefs`
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columnDefs": [
|
|
* { "searchable": false, "targets": [ 0 ] }
|
|
* ] } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using `columns`
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columns": [
|
|
* { "searchable": false },
|
|
* null,
|
|
* null,
|
|
* null,
|
|
* null
|
|
* ] } );
|
|
* } );
|
|
*/
|
|
bSearchable: true,
|
|
|
|
/**
|
|
* Enable or disable ordering on this column.
|
|
* @type boolean
|
|
* @default true
|
|
*
|
|
* @name DataTable.defaults.column.orderable
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Using `columnDefs`
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columnDefs": [
|
|
* { "orderable": false, "targets": [ 0 ] }
|
|
* ] } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using `columns`
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columns": [
|
|
* { "orderable": false },
|
|
* null,
|
|
* null,
|
|
* null,
|
|
* null
|
|
* ] } );
|
|
* } );
|
|
*/
|
|
bSortable: true,
|
|
|
|
/**
|
|
* Enable or disable the display of this column.
|
|
* @type boolean
|
|
* @default true
|
|
*
|
|
* @name DataTable.defaults.column.visible
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Using `columnDefs`
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columnDefs": [
|
|
* { "visible": false, "targets": [ 0 ] }
|
|
* ] } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using `columns`
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columns": [
|
|
* { "visible": false },
|
|
* null,
|
|
* null,
|
|
* null,
|
|
* null
|
|
* ] } );
|
|
* } );
|
|
*/
|
|
bVisible: true,
|
|
|
|
/**
|
|
* Developer definable function that is called whenever a cell is created (Ajax source,
|
|
* etc) or processed for input (DOM source). This can be used as a compliment to mRender
|
|
* allowing you to modify the DOM element (add background colour for example) when the
|
|
* element is available.
|
|
* @type function
|
|
* @param {element} td The TD node that has been created
|
|
* @param {*} cellData The Data for the cell
|
|
* @param {array|object} rowData The data for the whole row
|
|
* @param {int} row The row index for the aoData data store
|
|
* @param {int} col The column index for aoColumns
|
|
*
|
|
* @name DataTable.defaults.column.createdCell
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columnDefs": [ {
|
|
* "targets": [3],
|
|
* "createdCell": function (td, cellData, rowData, row, col) {
|
|
* if ( cellData == "1.7" ) {
|
|
* $(td).css('color', 'blue')
|
|
* }
|
|
* }
|
|
* } ]
|
|
* });
|
|
* } );
|
|
*/
|
|
fnCreatedCell: null,
|
|
|
|
/**
|
|
* This parameter has been replaced by `data` in DataTables to ensure naming
|
|
* consistency. `dataProp` can still be used, as there is backwards
|
|
* compatibility in DataTables for this option, but it is strongly
|
|
* recommended that you use `data` in preference to `dataProp`.
|
|
* @name DataTable.defaults.column.dataProp
|
|
*/
|
|
|
|
/**
|
|
* This property can be used to read data from any data source property,
|
|
* including deeply nested objects / properties. `data` can be given in a
|
|
* number of different ways which effect its behaviour:
|
|
*
|
|
* * `integer` - treated as an array index for the data source. This is the
|
|
* default that DataTables uses (incrementally increased for each column).
|
|
* * `string` - read an object property from the data source. There are
|
|
* three 'special' options that can be used in the string to alter how
|
|
* DataTables reads the data from the source object:
|
|
* * `.` - Dotted Javascript notation. Just as you use a `.` in
|
|
* Javascript to read from nested objects, so to can the options
|
|
* specified in `data`. For example: `browser.version` or
|
|
* `browser.name`. If your object parameter name contains a period, use
|
|
* `\\` to escape it - i.e. `first\\.name`.
|
|
* * `[]` - Array notation. DataTables can automatically combine data
|
|
* from and array source, joining the data with the characters provided
|
|
* between the two brackets. For example: `name[, ]` would provide a
|
|
* comma-space separated list from the source array. If no characters
|
|
* are provided between the brackets, the original array source is
|
|
* returned.
|
|
* * `()` - Function notation. Adding `()` to the end of a parameter will
|
|
* execute a function of the name given. For example: `browser()` for a
|
|
* simple function on the data source, `browser.version()` for a
|
|
* function in a nested property or even `browser().version` to get an
|
|
* object property if the function called returns an object. Note that
|
|
* function notation is recommended for use in `render` rather than
|
|
* `data` as it is much simpler to use as a renderer.
|
|
* * `null` - use the original data source for the row rather than plucking
|
|
* data directly from it. This action has effects on two other
|
|
* initialisation options:
|
|
* * `defaultContent` - When null is given as the `data` option and
|
|
* `defaultContent` is specified for the column, the value defined by
|
|
* `defaultContent` will be used for the cell.
|
|
* * `render` - When null is used for the `data` option and the `render`
|
|
* option is specified for the column, the whole data source for the
|
|
* row is used for the renderer.
|
|
* * `function` - the function given will be executed whenever DataTables
|
|
* needs to set or get the data for a cell in the column. The function
|
|
* takes three parameters:
|
|
* * Parameters:
|
|
* * `{array|object}` The data source for the row
|
|
* * `{string}` The type call data requested - this will be 'set' when
|
|
* setting data or 'filter', 'display', 'type', 'sort' or undefined
|
|
* when gathering data. Note that when `undefined` is given for the
|
|
* type DataTables expects to get the raw data for the object back<
|
|
* * `{*}` Data to set when the second parameter is 'set'.
|
|
* * Return:
|
|
* * The return value from the function is not required when 'set' is
|
|
* the type of call, but otherwise the return is what will be used
|
|
* for the data requested.
|
|
*
|
|
* Note that `data` is a getter and setter option. If you just require
|
|
* formatting of data for output, you will likely want to use `render` which
|
|
* is simply a getter and thus simpler to use.
|
|
*
|
|
* Note that prior to DataTables 1.9.2 `data` was called `mDataProp`. The
|
|
* name change reflects the flexibility of this property and is consistent
|
|
* with the naming of mRender. If 'mDataProp' is given, then it will still
|
|
* be used by DataTables, as it automatically maps the old name to the new
|
|
* if required.
|
|
*
|
|
* @type string|int|function|null
|
|
* @default null <i>Use automatically calculated column index</i>
|
|
*
|
|
* @name DataTable.defaults.column.data
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Read table data from objects
|
|
* // JSON structure for each row:
|
|
* // {
|
|
* // "engine": {value},
|
|
* // "browser": {value},
|
|
* // "platform": {value},
|
|
* // "version": {value},
|
|
* // "grade": {value}
|
|
* // }
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "ajaxSource": "sources/objects.txt",
|
|
* "columns": [
|
|
* { "data": "engine" },
|
|
* { "data": "browser" },
|
|
* { "data": "platform" },
|
|
* { "data": "version" },
|
|
* { "data": "grade" }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Read information from deeply nested objects
|
|
* // JSON structure for each row:
|
|
* // {
|
|
* // "engine": {value},
|
|
* // "browser": {value},
|
|
* // "platform": {
|
|
* // "inner": {value}
|
|
* // },
|
|
* // "details": [
|
|
* // {value}, {value}
|
|
* // ]
|
|
* // }
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "ajaxSource": "sources/deep.txt",
|
|
* "columns": [
|
|
* { "data": "engine" },
|
|
* { "data": "browser" },
|
|
* { "data": "platform.inner" },
|
|
* { "data": "platform.details.0" },
|
|
* { "data": "platform.details.1" }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using `data` as a function to provide different information for
|
|
* // sorting, filtering and display. In this case, currency (price)
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columnDefs": [ {
|
|
* "targets": [ 0 ],
|
|
* "data": function ( source, type, val ) {
|
|
* if (type === 'set') {
|
|
* source.price = val;
|
|
* // Store the computed dislay and filter values for efficiency
|
|
* source.price_display = val=="" ? "" : "$"+numberFormat(val);
|
|
* source.price_filter = val=="" ? "" : "$"+numberFormat(val)+" "+val;
|
|
* return;
|
|
* }
|
|
* else if (type === 'display') {
|
|
* return source.price_display;
|
|
* }
|
|
* else if (type === 'filter') {
|
|
* return source.price_filter;
|
|
* }
|
|
* // 'sort', 'type' and undefined all just use the integer
|
|
* return source.price;
|
|
* }
|
|
* } ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using default content
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columnDefs": [ {
|
|
* "targets": [ 0 ],
|
|
* "data": null,
|
|
* "defaultContent": "Click to edit"
|
|
* } ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using array notation - outputting a list from an array
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columnDefs": [ {
|
|
* "targets": [ 0 ],
|
|
* "data": "name[, ]"
|
|
* } ]
|
|
* } );
|
|
* } );
|
|
*
|
|
*/
|
|
mData: null,
|
|
|
|
/**
|
|
* This property is the rendering partner to `data` and it is suggested that
|
|
* when you want to manipulate data for display (including filtering,
|
|
* sorting etc) without altering the underlying data for the table, use this
|
|
* property. `render` can be considered to be the the read only companion to
|
|
* `data` which is read / write (then as such more complex). Like `data`
|
|
* this option can be given in a number of different ways to effect its
|
|
* behaviour:
|
|
*
|
|
* * `integer` - treated as an array index for the data source. This is the
|
|
* default that DataTables uses (incrementally increased for each column).
|
|
* * `string` - read an object property from the data source. There are
|
|
* three 'special' options that can be used in the string to alter how
|
|
* DataTables reads the data from the source object:
|
|
* * `.` - Dotted Javascript notation. Just as you use a `.` in
|
|
* Javascript to read from nested objects, so to can the options
|
|
* specified in `data`. For example: `browser.version` or
|
|
* `browser.name`. If your object parameter name contains a period, use
|
|
* `\\` to escape it - i.e. `first\\.name`.
|
|
* * `[]` - Array notation. DataTables can automatically combine data
|
|
* from and array source, joining the data with the characters provided
|
|
* between the two brackets. For example: `name[, ]` would provide a
|
|
* comma-space separated list from the source array. If no characters
|
|
* are provided between the brackets, the original array source is
|
|
* returned.
|
|
* * `()` - Function notation. Adding `()` to the end of a parameter will
|
|
* execute a function of the name given. For example: `browser()` for a
|
|
* simple function on the data source, `browser.version()` for a
|
|
* function in a nested property or even `browser().version` to get an
|
|
* object property if the function called returns an object.
|
|
* * `object` - use different data for the different data types requested by
|
|
* DataTables ('filter', 'display', 'type' or 'sort'). The property names
|
|
* of the object is the data type the property refers to and the value can
|
|
* defined using an integer, string or function using the same rules as
|
|
* `render` normally does. Note that an `_` option _must_ be specified.
|
|
* This is the default value to use if you haven't specified a value for
|
|
* the data type requested by DataTables.
|
|
* * `function` - the function given will be executed whenever DataTables
|
|
* needs to set or get the data for a cell in the column. The function
|
|
* takes three parameters:
|
|
* * Parameters:
|
|
* * {array|object} The data source for the row (based on `data`)
|
|
* * {string} The type call data requested - this will be 'filter',
|
|
* 'display', 'type' or 'sort'.
|
|
* * {array|object} The full data source for the row (not based on
|
|
* `data`)
|
|
* * Return:
|
|
* * The return value from the function is what will be used for the
|
|
* data requested.
|
|
*
|
|
* @type string|int|function|object|null
|
|
* @default null Use the data source value.
|
|
*
|
|
* @name DataTable.defaults.column.render
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Create a comma separated list from an array of objects
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "ajaxSource": "sources/deep.txt",
|
|
* "columns": [
|
|
* { "data": "engine" },
|
|
* { "data": "browser" },
|
|
* {
|
|
* "data": "platform",
|
|
* "render": "[, ].name"
|
|
* }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Execute a function to obtain data
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columnDefs": [ {
|
|
* "targets": [ 0 ],
|
|
* "data": null, // Use the full data source object for the renderer's source
|
|
* "render": "browserName()"
|
|
* } ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // As an object, extracting different data for the different types
|
|
* // This would be used with a data source such as:
|
|
* // { "phone": 5552368, "phone_filter": "5552368 555-2368", "phone_display": "555-2368" }
|
|
* // Here the `phone` integer is used for sorting and type detection, while `phone_filter`
|
|
* // (which has both forms) is used for filtering for if a user inputs either format, while
|
|
* // the formatted phone number is the one that is shown in the table.
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columnDefs": [ {
|
|
* "targets": [ 0 ],
|
|
* "data": null, // Use the full data source object for the renderer's source
|
|
* "render": {
|
|
* "_": "phone",
|
|
* "filter": "phone_filter",
|
|
* "display": "phone_display"
|
|
* }
|
|
* } ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Use as a function to create a link from the data source
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columnDefs": [ {
|
|
* "targets": [ 0 ],
|
|
* "data": "download_link",
|
|
* "render": function ( data, type, full ) {
|
|
* return '<a href="'+data+'">Download</a>';
|
|
* }
|
|
* } ]
|
|
* } );
|
|
* } );
|
|
*/
|
|
mRender: null,
|
|
|
|
/**
|
|
* Change the cell type created for the column - either TD cells or TH cells. This
|
|
* can be useful as TH cells have semantic meaning in the table body, allowing them
|
|
* to act as a header for a row (you may wish to add scope='row' to the TH elements).
|
|
* @type string
|
|
* @default td
|
|
*
|
|
* @name DataTable.defaults.column.cellType
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Make the first column use TH cells
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columnDefs": [ {
|
|
* "targets": [ 0 ],
|
|
* "cellType": "th"
|
|
* } ]
|
|
* } );
|
|
* } );
|
|
*/
|
|
sCellType: "td",
|
|
|
|
/**
|
|
* Class to give to each cell in this column.
|
|
* @type string
|
|
* @default <i>Empty string</i>
|
|
*
|
|
* @name DataTable.defaults.column.class
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Using `columnDefs`
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columnDefs": [
|
|
* { "class": "my_class", "targets": [ 0 ] }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using `columns`
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columns": [
|
|
* { "class": "my_class" },
|
|
* null,
|
|
* null,
|
|
* null,
|
|
* null
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*/
|
|
sClass: "",
|
|
|
|
/**
|
|
* When DataTables calculates the column widths to assign to each column,
|
|
* it finds the longest string in each column and then constructs a
|
|
* temporary table and reads the widths from that. The problem with this
|
|
* is that "mmm" is much wider then "iiii", but the latter is a longer
|
|
* string - thus the calculation can go wrong (doing it properly and putting
|
|
* it into an DOM object and measuring that is horribly(!) slow). Thus as
|
|
* a "work around" we provide this option. It will append its value to the
|
|
* text that is found to be the longest string for the column - i.e. padding.
|
|
* Generally you shouldn't need this!
|
|
* @type string
|
|
* @default <i>Empty string<i>
|
|
*
|
|
* @name DataTable.defaults.column.contentPadding
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Using `columns`
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columns": [
|
|
* null,
|
|
* null,
|
|
* null,
|
|
* {
|
|
* "contentPadding": "mmm"
|
|
* }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*/
|
|
sContentPadding: "",
|
|
|
|
/**
|
|
* Allows a default value to be given for a column's data, and will be used
|
|
* whenever a null data source is encountered (this can be because `data`
|
|
* is set to null, or because the data source itself is null).
|
|
* @type string
|
|
* @default null
|
|
*
|
|
* @name DataTable.defaults.column.defaultContent
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Using `columnDefs`
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columnDefs": [
|
|
* {
|
|
* "data": null,
|
|
* "defaultContent": "Edit",
|
|
* "targets": [ -1 ]
|
|
* }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using `columns`
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columns": [
|
|
* null,
|
|
* null,
|
|
* null,
|
|
* {
|
|
* "data": null,
|
|
* "defaultContent": "Edit"
|
|
* }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*/
|
|
sDefaultContent: null,
|
|
|
|
/**
|
|
* This parameter is only used in DataTables' server-side processing. It can
|
|
* be exceptionally useful to know what columns are being displayed on the
|
|
* client side, and to map these to database fields. When defined, the names
|
|
* also allow DataTables to reorder information from the server if it comes
|
|
* back in an unexpected order (i.e. if you switch your columns around on the
|
|
* client-side, your server-side code does not also need updating).
|
|
* @type string
|
|
* @default <i>Empty string</i>
|
|
*
|
|
* @name DataTable.defaults.column.name
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Using `columnDefs`
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columnDefs": [
|
|
* { "name": "engine", "targets": [ 0 ] },
|
|
* { "name": "browser", "targets": [ 1 ] },
|
|
* { "name": "platform", "targets": [ 2 ] },
|
|
* { "name": "version", "targets": [ 3 ] },
|
|
* { "name": "grade", "targets": [ 4 ] }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using `columns`
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columns": [
|
|
* { "name": "engine" },
|
|
* { "name": "browser" },
|
|
* { "name": "platform" },
|
|
* { "name": "version" },
|
|
* { "name": "grade" }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*/
|
|
sName: "",
|
|
|
|
/**
|
|
* Defines a data source type for the ordering which can be used to read
|
|
* real-time information from the table (updating the internally cached
|
|
* version) prior to ordering. This allows ordering to occur on user
|
|
* editable elements such as form inputs.
|
|
* @type string
|
|
* @default std
|
|
*
|
|
* @name DataTable.defaults.column.orderDataType
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Using `columnDefs`
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columnDefs": [
|
|
* { "orderDataType": "dom-text", "targets": [ 2, 3 ] },
|
|
* { "type": "numeric", "targets": [ 3 ] },
|
|
* { "orderDataType": "dom-select", "targets": [ 4 ] },
|
|
* { "orderDataType": "dom-checkbox", "targets": [ 5 ] }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using `columns`
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columns": [
|
|
* null,
|
|
* null,
|
|
* { "orderDataType": "dom-text" },
|
|
* { "orderDataType": "dom-text", "type": "numeric" },
|
|
* { "orderDataType": "dom-select" },
|
|
* { "orderDataType": "dom-checkbox" }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*/
|
|
sSortDataType: "std",
|
|
|
|
/**
|
|
* The title of this column.
|
|
* @type string
|
|
* @default null <i>Derived from the 'TH' value for this column in the
|
|
* original HTML table.</i>
|
|
*
|
|
* @name DataTable.defaults.column.title
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Using `columnDefs`
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columnDefs": [
|
|
* { "title": "My column title", "targets": [ 0 ] }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using `columns`
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columns": [
|
|
* { "title": "My column title" },
|
|
* null,
|
|
* null,
|
|
* null,
|
|
* null
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*/
|
|
sTitle: null,
|
|
|
|
/**
|
|
* The type allows you to specify how the data for this column will be
|
|
* ordered. Four types (string, numeric, date and html (which will strip
|
|
* HTML tags before ordering)) are currently available. Note that only date
|
|
* formats understood by Javascript's Date() object will be accepted as type
|
|
* date. For example: "Mar 26, 2008 5:03 PM". May take the values: 'string',
|
|
* 'numeric', 'date' or 'html' (by default). Further types can be adding
|
|
* through plug-ins.
|
|
* @type string
|
|
* @default null <i>Auto-detected from raw data</i>
|
|
*
|
|
* @name DataTable.defaults.column.type
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Using `columnDefs`
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columnDefs": [
|
|
* { "type": "html", "targets": [ 0 ] }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using `columns`
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columns": [
|
|
* { "type": "html" },
|
|
* null,
|
|
* null,
|
|
* null,
|
|
* null
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*/
|
|
sType: null,
|
|
|
|
/**
|
|
* Defining the width of the column, this parameter may take any CSS value
|
|
* (3em, 20px etc). DataTables applies 'smart' widths to columns which have not
|
|
* been given a specific width through this interface ensuring that the table
|
|
* remains readable.
|
|
* @type string
|
|
* @default null <i>Automatic</i>
|
|
*
|
|
* @name DataTable.defaults.column.width
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Using `columnDefs`
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columnDefs": [
|
|
* { "width": "20%", "targets": [ 0 ] }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using `columns`
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "columns": [
|
|
* { "width": "20%" },
|
|
* null,
|
|
* null,
|
|
* null,
|
|
* null
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*/
|
|
sWidth: null,
|
|
};
|
|
|
|
_fnHungarianMap(DataTable.defaults.column);
|
|
|
|
/**
|
|
* DataTables settings object - this holds all the information needed for a
|
|
* given table, including configuration, data and current application of the
|
|
* table options. DataTables does not have a single instance for each DataTable
|
|
* with the settings attached to that instance, but rather instances of the
|
|
* DataTable "class" are created on-the-fly as needed (typically by a
|
|
* $().dataTable() call) and the settings object is then applied to that
|
|
* instance.
|
|
*
|
|
* Note that this object is related to {@link DataTable.defaults} but this
|
|
* one is the internal data store for DataTables's cache of columns. It should
|
|
* NOT be manipulated outside of DataTables. Any configuration should be done
|
|
* through the initialisation options.
|
|
* @namespace
|
|
* @todo Really should attach the settings object to individual instances so we
|
|
* don't need to create new instances on each $().dataTable() call (if the
|
|
* table already exists). It would also save passing oSettings around and
|
|
* into every single function. However, this is a very significant
|
|
* architecture change for DataTables and will almost certainly break
|
|
* backwards compatibility with older installations. This is something that
|
|
* will be done in 2.0.
|
|
*/
|
|
DataTable.models.oSettings = {
|
|
/**
|
|
* Primary features of DataTables and their enablement state.
|
|
* @namespace
|
|
*/
|
|
oFeatures: {
|
|
/**
|
|
* Flag to say if DataTables should automatically try to calculate the
|
|
* optimum table and columns widths (true) or not (false).
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
*/
|
|
bAutoWidth: null,
|
|
|
|
/**
|
|
* Delay the creation of TR and TD elements until they are actually
|
|
* needed by a driven page draw. This can give a significant speed
|
|
* increase for Ajax source and Javascript source data, but makes no
|
|
* difference at all fro DOM and server-side processing tables.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
*/
|
|
bDeferRender: null,
|
|
|
|
/**
|
|
* Enable filtering on the table or not. Note that if this is disabled
|
|
* then there is no filtering at all on the table, including fnFilter.
|
|
* To just remove the filtering input use sDom and remove the 'f' option.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
*/
|
|
bFilter: null,
|
|
|
|
/**
|
|
* Table information element (the 'Showing x of y records' div) enable
|
|
* flag.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
*/
|
|
bInfo: null,
|
|
|
|
/**
|
|
* Present a user control allowing the end user to change the page size
|
|
* when pagination is enabled.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
*/
|
|
bLengthChange: null,
|
|
|
|
/**
|
|
* Pagination enabled or not. Note that if this is disabled then length
|
|
* changing must also be disabled.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
*/
|
|
bPaginate: null,
|
|
|
|
/**
|
|
* Processing indicator enable flag whenever DataTables is enacting a
|
|
* user request - typically an Ajax request for server-side processing.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
*/
|
|
bProcessing: null,
|
|
|
|
/**
|
|
* Server-side processing enabled flag - when enabled DataTables will
|
|
* get all data from the server for every draw - there is no filtering,
|
|
* sorting or paging done on the client-side.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
*/
|
|
bServerSide: null,
|
|
|
|
/**
|
|
* Sorting enablement flag.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
*/
|
|
bSort: null,
|
|
|
|
/**
|
|
* Multi-column sorting
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
*/
|
|
bSortMulti: null,
|
|
|
|
/**
|
|
* Apply a class to the columns which are being sorted to provide a
|
|
* visual highlight or not. This can slow things down when enabled since
|
|
* there is a lot of DOM interaction.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
*/
|
|
bSortClasses: null,
|
|
|
|
/**
|
|
* State saving enablement flag.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
*/
|
|
bStateSave: null,
|
|
},
|
|
|
|
/**
|
|
* Scrolling settings for a table.
|
|
* @namespace
|
|
*/
|
|
oScroll: {
|
|
/**
|
|
* When the table is shorter in height than sScrollY, collapse the
|
|
* table container down to the height of the table (when true).
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
*/
|
|
bCollapse: null,
|
|
|
|
/**
|
|
* Width of the scrollbar for the web-browser's platform. Calculated
|
|
* during table initialisation.
|
|
* @type int
|
|
* @default 0
|
|
*/
|
|
iBarWidth: 0,
|
|
|
|
/**
|
|
* Viewport width for horizontal scrolling. Horizontal scrolling is
|
|
* disabled if an empty string.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type string
|
|
*/
|
|
sX: null,
|
|
|
|
/**
|
|
* Width to expand the table to when using x-scrolling. Typically you
|
|
* should not need to use this.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type string
|
|
* @deprecated
|
|
*/
|
|
sXInner: null,
|
|
|
|
/**
|
|
* Viewport height for vertical scrolling. Vertical scrolling is disabled
|
|
* if an empty string.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type string
|
|
*/
|
|
sY: null,
|
|
},
|
|
|
|
/**
|
|
* Language information for the table.
|
|
* @namespace
|
|
* @extends DataTable.defaults.oLanguage
|
|
*/
|
|
oLanguage: {
|
|
/**
|
|
* Information callback function. See
|
|
* {@link DataTable.defaults.fnInfoCallback}
|
|
* @type function
|
|
* @default null
|
|
*/
|
|
fnInfoCallback: null,
|
|
},
|
|
|
|
/**
|
|
* Browser support parameters
|
|
* @namespace
|
|
*/
|
|
oBrowser: {
|
|
/**
|
|
* Indicate if the browser incorrectly calculates width:100% inside a
|
|
* scrolling element (IE6/7)
|
|
* @type boolean
|
|
* @default false
|
|
*/
|
|
bScrollOversize: false,
|
|
|
|
/**
|
|
* Determine if the vertical scrollbar is on the right or left of the
|
|
* scrolling container - needed for rtl language layout, although not
|
|
* all browsers move the scrollbar (Safari).
|
|
* @type boolean
|
|
* @default false
|
|
*/
|
|
bScrollbarLeft: false,
|
|
|
|
/**
|
|
* Flag for if `getBoundingClientRect` is fully supported or not
|
|
* @type boolean
|
|
* @default false
|
|
*/
|
|
bBounding: false,
|
|
|
|
/**
|
|
* Browser scrollbar width
|
|
* @type integer
|
|
* @default 0
|
|
*/
|
|
barWidth: 0,
|
|
},
|
|
|
|
ajax: null,
|
|
|
|
/**
|
|
* Array referencing the nodes which are used for the features. The
|
|
* parameters of this object match what is allowed by sDom - i.e.
|
|
* <ul>
|
|
* <li>'l' - Length changing</li>
|
|
* <li>'f' - Filtering input</li>
|
|
* <li>'t' - The table!</li>
|
|
* <li>'i' - Information</li>
|
|
* <li>'p' - Pagination</li>
|
|
* <li>'r' - pRocessing</li>
|
|
* </ul>
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
aanFeatures: [],
|
|
|
|
/**
|
|
* Store data information - see {@link DataTable.models.oRow} for detailed
|
|
* information.
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
aoData: [],
|
|
|
|
/**
|
|
* Array of indexes which are in the current display (after filtering etc)
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
aiDisplay: [],
|
|
|
|
/**
|
|
* Array of indexes for display - no filtering
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
aiDisplayMaster: [],
|
|
|
|
/**
|
|
* Map of row ids to data indexes
|
|
* @type object
|
|
* @default {}
|
|
*/
|
|
aIds: {},
|
|
|
|
/**
|
|
* Store information about each column that is in use
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
aoColumns: [],
|
|
|
|
/**
|
|
* Store information about the table's header
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
aoHeader: [],
|
|
|
|
/**
|
|
* Store information about the table's footer
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
aoFooter: [],
|
|
|
|
/**
|
|
* Store the applied global search information in case we want to force a
|
|
* research or compare the old search to a new one.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @namespace
|
|
* @extends DataTable.models.oSearch
|
|
*/
|
|
oPreviousSearch: {},
|
|
|
|
/**
|
|
* Store the applied search for each column - see
|
|
* {@link DataTable.models.oSearch} for the format that is used for the
|
|
* filtering information for each column.
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
aoPreSearchCols: [],
|
|
|
|
/**
|
|
* Sorting that is applied to the table. Note that the inner arrays are
|
|
* used in the following manner:
|
|
* <ul>
|
|
* <li>Index 0 - column number</li>
|
|
* <li>Index 1 - current sorting direction</li>
|
|
* </ul>
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type array
|
|
* @todo These inner arrays should really be objects
|
|
*/
|
|
aaSorting: null,
|
|
|
|
/**
|
|
* Sorting that is always applied to the table (i.e. prefixed in front of
|
|
* aaSorting).
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
aaSortingFixed: [],
|
|
|
|
/**
|
|
* Classes to use for the striping of a table.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
asStripeClasses: null,
|
|
|
|
/**
|
|
* If restoring a table - we should restore its striping classes as well
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
asDestroyStripes: [],
|
|
|
|
/**
|
|
* If restoring a table - we should restore its width
|
|
* @type int
|
|
* @default 0
|
|
*/
|
|
sDestroyWidth: 0,
|
|
|
|
/**
|
|
* Callback functions array for every time a row is inserted (i.e. on a draw).
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
aoRowCallback: [],
|
|
|
|
/**
|
|
* Callback functions for the header on each draw.
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
aoHeaderCallback: [],
|
|
|
|
/**
|
|
* Callback function for the footer on each draw.
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
aoFooterCallback: [],
|
|
|
|
/**
|
|
* Array of callback functions for draw callback functions
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
aoDrawCallback: [],
|
|
|
|
/**
|
|
* Array of callback functions for row created function
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
aoRowCreatedCallback: [],
|
|
|
|
/**
|
|
* Callback functions for just before the table is redrawn. A return of
|
|
* false will be used to cancel the draw.
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
aoPreDrawCallback: [],
|
|
|
|
/**
|
|
* Callback functions for when the table has been initialised.
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
aoInitComplete: [],
|
|
|
|
/**
|
|
* Callbacks for modifying the settings to be stored for state saving, prior to
|
|
* saving state.
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
aoStateSaveParams: [],
|
|
|
|
/**
|
|
* Callbacks for modifying the settings that have been stored for state saving
|
|
* prior to using the stored values to restore the state.
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
aoStateLoadParams: [],
|
|
|
|
/**
|
|
* Callbacks for operating on the settings object once the saved state has been
|
|
* loaded
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
aoStateLoaded: [],
|
|
|
|
/**
|
|
* Cache the table ID for quick access
|
|
* @type string
|
|
* @default <i>Empty string</i>
|
|
*/
|
|
sTableId: "",
|
|
|
|
/**
|
|
* The TABLE node for the main table
|
|
* @type node
|
|
* @default null
|
|
*/
|
|
nTable: null,
|
|
|
|
/**
|
|
* Permanent ref to the thead element
|
|
* @type node
|
|
* @default null
|
|
*/
|
|
nTHead: null,
|
|
|
|
/**
|
|
* Permanent ref to the tfoot element - if it exists
|
|
* @type node
|
|
* @default null
|
|
*/
|
|
nTFoot: null,
|
|
|
|
/**
|
|
* Permanent ref to the tbody element
|
|
* @type node
|
|
* @default null
|
|
*/
|
|
nTBody: null,
|
|
|
|
/**
|
|
* Cache the wrapper node (contains all DataTables controlled elements)
|
|
* @type node
|
|
* @default null
|
|
*/
|
|
nTableWrapper: null,
|
|
|
|
/**
|
|
* Indicate if when using server-side processing the loading of data
|
|
* should be deferred until the second draw.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
* @default false
|
|
*/
|
|
bDeferLoading: false,
|
|
|
|
/**
|
|
* Indicate if all required information has been read in
|
|
* @type boolean
|
|
* @default false
|
|
*/
|
|
bInitialised: false,
|
|
|
|
/**
|
|
* Information about open rows. Each object in the array has the parameters
|
|
* 'nTr' and 'nParent'
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
aoOpenRows: [],
|
|
|
|
/**
|
|
* Dictate the positioning of DataTables' control elements - see
|
|
* {@link DataTable.model.oInit.sDom}.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type string
|
|
* @default null
|
|
*/
|
|
sDom: null,
|
|
|
|
/**
|
|
* Search delay (in mS)
|
|
* @type integer
|
|
* @default null
|
|
*/
|
|
searchDelay: null,
|
|
|
|
/**
|
|
* Which type of pagination should be used.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type string
|
|
* @default two_button
|
|
*/
|
|
sPaginationType: "two_button",
|
|
|
|
/**
|
|
* The state duration (for `stateSave`) in seconds.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type int
|
|
* @default 0
|
|
*/
|
|
iStateDuration: 0,
|
|
|
|
/**
|
|
* Array of callback functions for state saving. Each array element is an
|
|
* object with the following parameters:
|
|
* <ul>
|
|
* <li>function:fn - function to call. Takes two parameters, oSettings
|
|
* and the JSON string to save that has been thus far created. Returns
|
|
* a JSON string to be inserted into a json object
|
|
* (i.e. '"param": [ 0, 1, 2]')</li>
|
|
* <li>string:sName - name of callback</li>
|
|
* </ul>
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
aoStateSave: [],
|
|
|
|
/**
|
|
* Array of callback functions for state loading. Each array element is an
|
|
* object with the following parameters:
|
|
* <ul>
|
|
* <li>function:fn - function to call. Takes two parameters, oSettings
|
|
* and the object stored. May return false to cancel state loading</li>
|
|
* <li>string:sName - name of callback</li>
|
|
* </ul>
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
aoStateLoad: [],
|
|
|
|
/**
|
|
* State that was saved. Useful for back reference
|
|
* @type object
|
|
* @default null
|
|
*/
|
|
oSavedState: null,
|
|
|
|
/**
|
|
* State that was loaded. Useful for back reference
|
|
* @type object
|
|
* @default null
|
|
*/
|
|
oLoadedState: null,
|
|
|
|
/**
|
|
* Source url for AJAX data for the table.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type string
|
|
* @default null
|
|
*/
|
|
sAjaxSource: null,
|
|
|
|
/**
|
|
* Property from a given object from which to read the table data from. This
|
|
* can be an empty string (when not server-side processing), in which case
|
|
* it is assumed an an array is given directly.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type string
|
|
*/
|
|
sAjaxDataProp: null,
|
|
|
|
/**
|
|
* Note if draw should be blocked while getting data
|
|
* @type boolean
|
|
* @default true
|
|
*/
|
|
bAjaxDataGet: true,
|
|
|
|
/**
|
|
* The last jQuery XHR object that was used for server-side data gathering.
|
|
* This can be used for working with the XHR information in one of the
|
|
* callbacks
|
|
* @type object
|
|
* @default null
|
|
*/
|
|
jqXHR: null,
|
|
|
|
/**
|
|
* JSON returned from the server in the last Ajax request
|
|
* @type object
|
|
* @default undefined
|
|
*/
|
|
json: undefined,
|
|
|
|
/**
|
|
* Data submitted as part of the last Ajax request
|
|
* @type object
|
|
* @default undefined
|
|
*/
|
|
oAjaxData: undefined,
|
|
|
|
/**
|
|
* Function to get the server-side data.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type function
|
|
*/
|
|
fnServerData: null,
|
|
|
|
/**
|
|
* Functions which are called prior to sending an Ajax request so extra
|
|
* parameters can easily be sent to the server
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
aoServerParams: [],
|
|
|
|
/**
|
|
* Send the XHR HTTP method - GET or POST (could be PUT or DELETE if
|
|
* required).
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type string
|
|
*/
|
|
sServerMethod: null,
|
|
|
|
/**
|
|
* Format numbers for display.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type function
|
|
*/
|
|
fnFormatNumber: null,
|
|
|
|
/**
|
|
* List of options that can be used for the user selectable length menu.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
aLengthMenu: null,
|
|
|
|
/**
|
|
* Counter for the draws that the table does. Also used as a tracker for
|
|
* server-side processing
|
|
* @type int
|
|
* @default 0
|
|
*/
|
|
iDraw: 0,
|
|
|
|
/**
|
|
* Indicate if a redraw is being done - useful for Ajax
|
|
* @type boolean
|
|
* @default false
|
|
*/
|
|
bDrawing: false,
|
|
|
|
/**
|
|
* Draw index (iDraw) of the last error when parsing the returned data
|
|
* @type int
|
|
* @default -1
|
|
*/
|
|
iDrawError: -1,
|
|
|
|
/**
|
|
* Paging display length
|
|
* @type int
|
|
* @default 10
|
|
*/
|
|
_iDisplayLength: 10,
|
|
|
|
/**
|
|
* Paging start point - aiDisplay index
|
|
* @type int
|
|
* @default 0
|
|
*/
|
|
_iDisplayStart: 0,
|
|
|
|
/**
|
|
* Server-side processing - number of records in the result set
|
|
* (i.e. before filtering), Use fnRecordsTotal rather than
|
|
* this property to get the value of the number of records, regardless of
|
|
* the server-side processing setting.
|
|
* @type int
|
|
* @default 0
|
|
* @private
|
|
*/
|
|
_iRecordsTotal: 0,
|
|
|
|
/**
|
|
* Server-side processing - number of records in the current display set
|
|
* (i.e. after filtering). Use fnRecordsDisplay rather than
|
|
* this property to get the value of the number of records, regardless of
|
|
* the server-side processing setting.
|
|
* @type boolean
|
|
* @default 0
|
|
* @private
|
|
*/
|
|
_iRecordsDisplay: 0,
|
|
|
|
/**
|
|
* The classes to use for the table
|
|
* @type object
|
|
* @default {}
|
|
*/
|
|
oClasses: {},
|
|
|
|
/**
|
|
* Flag attached to the settings object so you can check in the draw
|
|
* callback if filtering has been done in the draw. Deprecated in favour of
|
|
* events.
|
|
* @type boolean
|
|
* @default false
|
|
* @deprecated
|
|
*/
|
|
bFiltered: false,
|
|
|
|
/**
|
|
* Flag attached to the settings object so you can check in the draw
|
|
* callback if sorting has been done in the draw. Deprecated in favour of
|
|
* events.
|
|
* @type boolean
|
|
* @default false
|
|
* @deprecated
|
|
*/
|
|
bSorted: false,
|
|
|
|
/**
|
|
* Indicate that if multiple rows are in the header and there is more than
|
|
* one unique cell per column, if the top one (true) or bottom one (false)
|
|
* should be used for sorting / title by DataTables.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
*/
|
|
bSortCellsTop: null,
|
|
|
|
/**
|
|
* Initialisation object that is used for the table
|
|
* @type object
|
|
* @default null
|
|
*/
|
|
oInit: null,
|
|
|
|
/**
|
|
* Destroy callback functions - for plug-ins to attach themselves to the
|
|
* destroy so they can clean up markup and events.
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
aoDestroyCallback: [],
|
|
|
|
/**
|
|
* Get the number of records in the current record set, before filtering
|
|
* @type function
|
|
*/
|
|
fnRecordsTotal: function () {
|
|
return _fnDataSource(this) == "ssp"
|
|
? this._iRecordsTotal * 1
|
|
: this.aiDisplayMaster.length;
|
|
},
|
|
|
|
/**
|
|
* Get the number of records in the current record set, after filtering
|
|
* @type function
|
|
*/
|
|
fnRecordsDisplay: function () {
|
|
return _fnDataSource(this) == "ssp"
|
|
? this._iRecordsDisplay * 1
|
|
: this.aiDisplay.length;
|
|
},
|
|
|
|
/**
|
|
* Get the display end point - aiDisplay index
|
|
* @type function
|
|
*/
|
|
fnDisplayEnd: function () {
|
|
var len = this._iDisplayLength,
|
|
start = this._iDisplayStart,
|
|
calc = start + len,
|
|
records = this.aiDisplay.length,
|
|
features = this.oFeatures,
|
|
paginate = features.bPaginate;
|
|
|
|
if (features.bServerSide) {
|
|
return paginate === false || len === -1
|
|
? start + records
|
|
: Math.min(start + len, this._iRecordsDisplay);
|
|
} else {
|
|
return !paginate || calc > records || len === -1 ? records : calc;
|
|
}
|
|
},
|
|
|
|
/**
|
|
* The DataTables object for this table
|
|
* @type object
|
|
* @default null
|
|
*/
|
|
oInstance: null,
|
|
|
|
/**
|
|
* Unique identifier for each instance of the DataTables object. If there
|
|
* is an ID on the table node, then it takes that value, otherwise an
|
|
* incrementing internal counter is used.
|
|
* @type string
|
|
* @default null
|
|
*/
|
|
sInstance: null,
|
|
|
|
/**
|
|
* tabindex attribute value that is added to DataTables control elements, allowing
|
|
* keyboard navigation of the table and its controls.
|
|
*/
|
|
iTabIndex: 0,
|
|
|
|
/**
|
|
* DIV container for the footer scrolling table if scrolling
|
|
*/
|
|
nScrollHead: null,
|
|
|
|
/**
|
|
* DIV container for the footer scrolling table if scrolling
|
|
*/
|
|
nScrollFoot: null,
|
|
|
|
/**
|
|
* Last applied sort
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
aLastSort: [],
|
|
|
|
/**
|
|
* Stored plug-in instances
|
|
* @type object
|
|
* @default {}
|
|
*/
|
|
oPlugins: {},
|
|
|
|
/**
|
|
* Function used to get a row's id from the row's data
|
|
* @type function
|
|
* @default null
|
|
*/
|
|
rowIdFn: null,
|
|
|
|
/**
|
|
* Data location where to store a row's id
|
|
* @type string
|
|
* @default null
|
|
*/
|
|
rowId: null,
|
|
};
|
|
|
|
/**
|
|
* Extension object for DataTables that is used to provide all extension
|
|
* options.
|
|
*
|
|
* Note that the `DataTable.ext` object is available through
|
|
* `jQuery.fn.dataTable.ext` where it may be accessed and manipulated. It is
|
|
* also aliased to `jQuery.fn.dataTableExt` for historic reasons.
|
|
* @namespace
|
|
* @extends DataTable.models.ext
|
|
*/
|
|
|
|
/**
|
|
* DataTables extensions
|
|
*
|
|
* This namespace acts as a collection area for plug-ins that can be used to
|
|
* extend DataTables capabilities. Indeed many of the build in methods
|
|
* use this method to provide their own capabilities (sorting methods for
|
|
* example).
|
|
*
|
|
* Note that this namespace is aliased to `jQuery.fn.dataTableExt` for legacy
|
|
* reasons
|
|
*
|
|
* @namespace
|
|
*/
|
|
DataTable.ext = _ext = {
|
|
/**
|
|
* Buttons. For use with the Buttons extension for DataTables. This is
|
|
* defined here so other extensions can define buttons regardless of load
|
|
* order. It is _not_ used by DataTables core.
|
|
*
|
|
* @type object
|
|
* @default {}
|
|
*/
|
|
buttons: {},
|
|
|
|
/**
|
|
* Element class names
|
|
*
|
|
* @type object
|
|
* @default {}
|
|
*/
|
|
classes: {},
|
|
|
|
/**
|
|
* DataTables build type (expanded by the download builder)
|
|
*
|
|
* @type string
|
|
*/
|
|
builder: "-source-",
|
|
|
|
/**
|
|
* Error reporting.
|
|
*
|
|
* How should DataTables report an error. Can take the value 'alert',
|
|
* 'throw', 'none' or a function.
|
|
*
|
|
* @type string|function
|
|
* @default alert
|
|
*/
|
|
errMode: "alert",
|
|
|
|
/**
|
|
* Feature plug-ins.
|
|
*
|
|
* This is an array of objects which describe the feature plug-ins that are
|
|
* available to DataTables. These feature plug-ins are then available for
|
|
* use through the `dom` initialisation option.
|
|
*
|
|
* Each feature plug-in is described by an object which must have the
|
|
* following properties:
|
|
*
|
|
* * `fnInit` - function that is used to initialise the plug-in,
|
|
* * `cFeature` - a character so the feature can be enabled by the `dom`
|
|
* instillation option. This is case sensitive.
|
|
*
|
|
* The `fnInit` function has the following input parameters:
|
|
*
|
|
* 1. `{object}` DataTables settings object: see
|
|
* {@link DataTable.models.oSettings}
|
|
*
|
|
* And the following return is expected:
|
|
*
|
|
* * {node|null} The element which contains your feature. Note that the
|
|
* return may also be void if your plug-in does not require to inject any
|
|
* DOM elements into DataTables control (`dom`) - for example this might
|
|
* be useful when developing a plug-in which allows table control via
|
|
* keyboard entry
|
|
*
|
|
* @type array
|
|
*
|
|
* @example
|
|
* $.fn.dataTable.ext.features.push( {
|
|
* "fnInit": function( oSettings ) {
|
|
* return new TableTools( { "oDTSettings": oSettings } );
|
|
* },
|
|
* "cFeature": "T"
|
|
* } );
|
|
*/
|
|
feature: [],
|
|
|
|
/**
|
|
* Row searching.
|
|
*
|
|
* This method of searching is complimentary to the default type based
|
|
* searching, and a lot more comprehensive as it allows you complete control
|
|
* over the searching logic. Each element in this array is a function
|
|
* (parameters described below) that is called for every row in the table,
|
|
* and your logic decides if it should be included in the searching data set
|
|
* or not.
|
|
*
|
|
* Searching functions have the following input parameters:
|
|
*
|
|
* 1. `{object}` DataTables settings object: see
|
|
* {@link DataTable.models.oSettings}
|
|
* 2. `{array|object}` Data for the row to be processed (same as the
|
|
* original format that was passed in as the data source, or an array
|
|
* from a DOM data source
|
|
* 3. `{int}` Row index ({@link DataTable.models.oSettings.aoData}), which
|
|
* can be useful to retrieve the `TR` element if you need DOM interaction.
|
|
*
|
|
* And the following return is expected:
|
|
*
|
|
* * {boolean} Include the row in the searched result set (true) or not
|
|
* (false)
|
|
*
|
|
* Note that as with the main search ability in DataTables, technically this
|
|
* is "filtering", since it is subtractive. However, for consistency in
|
|
* naming we call it searching here.
|
|
*
|
|
* @type array
|
|
* @default []
|
|
*
|
|
* @example
|
|
* // The following example shows custom search being applied to the
|
|
* // fourth column (i.e. the data[3] index) based on two input values
|
|
* // from the end-user, matching the data in a certain range.
|
|
* $.fn.dataTable.ext.search.push(
|
|
* function( settings, data, dataIndex ) {
|
|
* var min = document.getElementById('min').value * 1;
|
|
* var max = document.getElementById('max').value * 1;
|
|
* var version = data[3] == "-" ? 0 : data[3]*1;
|
|
*
|
|
* if ( min == "" && max == "" ) {
|
|
* return true;
|
|
* }
|
|
* else if ( min == "" && version < max ) {
|
|
* return true;
|
|
* }
|
|
* else if ( min < version && "" == max ) {
|
|
* return true;
|
|
* }
|
|
* else if ( min < version && version < max ) {
|
|
* return true;
|
|
* }
|
|
* return false;
|
|
* }
|
|
* );
|
|
*/
|
|
search: [],
|
|
|
|
/**
|
|
* Selector extensions
|
|
*
|
|
* The `selector` option can be used to extend the options available for the
|
|
* selector modifier options (`selector-modifier` object data type) that
|
|
* each of the three built in selector types offer (row, column and cell +
|
|
* their plural counterparts). For example the Select extension uses this
|
|
* mechanism to provide an option to select only rows, columns and cells
|
|
* that have been marked as selected by the end user (`{selected: true}`),
|
|
* which can be used in conjunction with the existing built in selector
|
|
* options.
|
|
*
|
|
* Each property is an array to which functions can be pushed. The functions
|
|
* take three attributes:
|
|
*
|
|
* * Settings object for the host table
|
|
* * Options object (`selector-modifier` object type)
|
|
* * Array of selected item indexes
|
|
*
|
|
* The return is an array of the resulting item indexes after the custom
|
|
* selector has been applied.
|
|
*
|
|
* @type object
|
|
*/
|
|
selector: {
|
|
cell: [],
|
|
column: [],
|
|
row: [],
|
|
},
|
|
|
|
/**
|
|
* Internal functions, exposed for used in plug-ins.
|
|
*
|
|
* Please note that you should not need to use the internal methods for
|
|
* anything other than a plug-in (and even then, try to avoid if possible).
|
|
* The internal function may change between releases.
|
|
*
|
|
* @type object
|
|
* @default {}
|
|
*/
|
|
internal: {},
|
|
|
|
/**
|
|
* Legacy configuration options. Enable and disable legacy options that
|
|
* are available in DataTables.
|
|
*
|
|
* @type object
|
|
*/
|
|
legacy: {
|
|
/**
|
|
* Enable / disable DataTables 1.9 compatible server-side processing
|
|
* requests
|
|
*
|
|
* @type boolean
|
|
* @default null
|
|
*/
|
|
ajax: null,
|
|
},
|
|
|
|
/**
|
|
* Pagination plug-in methods.
|
|
*
|
|
* Each entry in this object is a function and defines which buttons should
|
|
* be shown by the pagination rendering method that is used for the table:
|
|
* {@link DataTable.ext.renderer.pageButton}. The renderer addresses how the
|
|
* buttons are displayed in the document, while the functions here tell it
|
|
* what buttons to display. This is done by returning an array of button
|
|
* descriptions (what each button will do).
|
|
*
|
|
* Pagination types (the four built in options and any additional plug-in
|
|
* options defined here) can be used through the `paginationType`
|
|
* initialisation parameter.
|
|
*
|
|
* The functions defined take two parameters:
|
|
*
|
|
* 1. `{int} page` The current page index
|
|
* 2. `{int} pages` The number of pages in the table
|
|
*
|
|
* Each function is expected to return an array where each element of the
|
|
* array can be one of:
|
|
*
|
|
* * `first` - Jump to first page when activated
|
|
* * `last` - Jump to last page when activated
|
|
* * `previous` - Show previous page when activated
|
|
* * `next` - Show next page when activated
|
|
* * `{int}` - Show page of the index given
|
|
* * `{array}` - A nested array containing the above elements to add a
|
|
* containing 'DIV' element (might be useful for styling).
|
|
*
|
|
* Note that DataTables v1.9- used this object slightly differently whereby
|
|
* an object with two functions would be defined for each plug-in. That
|
|
* ability is still supported by DataTables 1.10+ to provide backwards
|
|
* compatibility, but this option of use is now decremented and no longer
|
|
* documented in DataTables 1.10+.
|
|
*
|
|
* @type object
|
|
* @default {}
|
|
*
|
|
* @example
|
|
* // Show previous, next and current page buttons only
|
|
* $.fn.dataTableExt.oPagination.current = function ( page, pages ) {
|
|
* return [ 'previous', page, 'next' ];
|
|
* };
|
|
*/
|
|
pager: {},
|
|
|
|
renderer: {
|
|
pageButton: {},
|
|
header: {},
|
|
},
|
|
|
|
/**
|
|
* Ordering plug-ins - custom data source
|
|
*
|
|
* The extension options for ordering of data available here is complimentary
|
|
* to the default type based ordering that DataTables typically uses. It
|
|
* allows much greater control over the the data that is being used to
|
|
* order a column, but is necessarily therefore more complex.
|
|
*
|
|
* This type of ordering is useful if you want to do ordering based on data
|
|
* live from the DOM (for example the contents of an 'input' element) rather
|
|
* than just the static string that DataTables knows of.
|
|
*
|
|
* The way these plug-ins work is that you create an array of the values you
|
|
* wish to be ordering for the column in question and then return that
|
|
* array. The data in the array much be in the index order of the rows in
|
|
* the table (not the currently ordering order!). Which order data gathering
|
|
* function is run here depends on the `dt-init columns.orderDataType`
|
|
* parameter that is used for the column (if any).
|
|
*
|
|
* The functions defined take two parameters:
|
|
*
|
|
* 1. `{object}` DataTables settings object: see
|
|
* {@link DataTable.models.oSettings}
|
|
* 2. `{int}` Target column index
|
|
*
|
|
* Each function is expected to return an array:
|
|
*
|
|
* * `{array}` Data for the column to be ordering upon
|
|
*
|
|
* @type array
|
|
*
|
|
* @example
|
|
* // Ordering using `input` node values
|
|
* $.fn.dataTable.ext.order['dom-text'] = function ( settings, col )
|
|
* {
|
|
* return this.api().column( col, {order:'index'} ).nodes().map( function ( td, i ) {
|
|
* return $('input', td).val();
|
|
* } );
|
|
* }
|
|
*/
|
|
order: {},
|
|
|
|
/**
|
|
* Type based plug-ins.
|
|
*
|
|
* Each column in DataTables has a type assigned to it, either by automatic
|
|
* detection or by direct assignment using the `type` option for the column.
|
|
* The type of a column will effect how it is ordering and search (plug-ins
|
|
* can also make use of the column type if required).
|
|
*
|
|
* @namespace
|
|
*/
|
|
type: {
|
|
/**
|
|
* Type detection functions.
|
|
*
|
|
* The functions defined in this object are used to automatically detect
|
|
* a column's type, making initialisation of DataTables super easy, even
|
|
* when complex data is in the table.
|
|
*
|
|
* The functions defined take two parameters:
|
|
*
|
|
* 1. `{*}` Data from the column cell to be analysed
|
|
* 2. `{settings}` DataTables settings object. This can be used to
|
|
* perform context specific type detection - for example detection
|
|
* based on language settings such as using a comma for a decimal
|
|
* place. Generally speaking the options from the settings will not
|
|
* be required
|
|
*
|
|
* Each function is expected to return:
|
|
*
|
|
* * `{string|null}` Data type detected, or null if unknown (and thus
|
|
* pass it on to the other type detection functions.
|
|
*
|
|
* @type array
|
|
*
|
|
* @example
|
|
* // Currency type detection plug-in:
|
|
* $.fn.dataTable.ext.type.detect.push(
|
|
* function ( data, settings ) {
|
|
* // Check the numeric part
|
|
* if ( ! $.isNumeric( data.substring(1) ) ) {
|
|
* return null;
|
|
* }
|
|
*
|
|
* // Check prefixed by currency
|
|
* if ( data.charAt(0) == '$' || data.charAt(0) == '£' ) {
|
|
* return 'currency';
|
|
* }
|
|
* return null;
|
|
* }
|
|
* );
|
|
*/
|
|
detect: [],
|
|
|
|
/**
|
|
* Type based search formatting.
|
|
*
|
|
* The type based searching functions can be used to pre-format the
|
|
* data to be search on. For example, it can be used to strip HTML
|
|
* tags or to de-format telephone numbers for numeric only searching.
|
|
*
|
|
* Note that is a search is not defined for a column of a given type,
|
|
* no search formatting will be performed.
|
|
*
|
|
* Pre-processing of searching data plug-ins - When you assign the sType
|
|
* for a column (or have it automatically detected for you by DataTables
|
|
* or a type detection plug-in), you will typically be using this for
|
|
* custom sorting, but it can also be used to provide custom searching
|
|
* by allowing you to pre-processing the data and returning the data in
|
|
* the format that should be searched upon. This is done by adding
|
|
* functions this object with a parameter name which matches the sType
|
|
* for that target column. This is the corollary of <i>afnSortData</i>
|
|
* for searching data.
|
|
*
|
|
* The functions defined take a single parameter:
|
|
*
|
|
* 1. `{*}` Data from the column cell to be prepared for searching
|
|
*
|
|
* Each function is expected to return:
|
|
*
|
|
* * `{string|null}` Formatted string that will be used for the searching.
|
|
*
|
|
* @type object
|
|
* @default {}
|
|
*
|
|
* @example
|
|
* $.fn.dataTable.ext.type.search['title-numeric'] = function ( d ) {
|
|
* return d.replace(/\n/g," ").replace( /<.*?>/g, "" );
|
|
* }
|
|
*/
|
|
search: {},
|
|
|
|
/**
|
|
* Type based ordering.
|
|
*
|
|
* The column type tells DataTables what ordering to apply to the table
|
|
* when a column is sorted upon. The order for each type that is defined,
|
|
* is defined by the functions available in this object.
|
|
*
|
|
* Each ordering option can be described by three properties added to
|
|
* this object:
|
|
*
|
|
* * `{type}-pre` - Pre-formatting function
|
|
* * `{type}-asc` - Ascending order function
|
|
* * `{type}-desc` - Descending order function
|
|
*
|
|
* All three can be used together, only `{type}-pre` or only
|
|
* `{type}-asc` and `{type}-desc` together. It is generally recommended
|
|
* that only `{type}-pre` is used, as this provides the optimal
|
|
* implementation in terms of speed, although the others are provided
|
|
* for compatibility with existing Javascript sort functions.
|
|
*
|
|
* `{type}-pre`: Functions defined take a single parameter:
|
|
*
|
|
* 1. `{*}` Data from the column cell to be prepared for ordering
|
|
*
|
|
* And return:
|
|
*
|
|
* * `{*}` Data to be sorted upon
|
|
*
|
|
* `{type}-asc` and `{type}-desc`: Functions are typical Javascript sort
|
|
* functions, taking two parameters:
|
|
*
|
|
* 1. `{*}` Data to compare to the second parameter
|
|
* 2. `{*}` Data to compare to the first parameter
|
|
*
|
|
* And returning:
|
|
*
|
|
* * `{*}` Ordering match: <0 if first parameter should be sorted lower
|
|
* than the second parameter, ===0 if the two parameters are equal and
|
|
* >0 if the first parameter should be sorted height than the second
|
|
* parameter.
|
|
*
|
|
* @type object
|
|
* @default {}
|
|
*
|
|
* @example
|
|
* // Numeric ordering of formatted numbers with a pre-formatter
|
|
* $.extend( $.fn.dataTable.ext.type.order, {
|
|
* "string-pre": function(x) {
|
|
* a = (a === "-" || a === "") ? 0 : a.replace( /[^\d\-\.]/g, "" );
|
|
* return parseFloat( a );
|
|
* }
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Case-sensitive string ordering, with no pre-formatting method
|
|
* $.extend( $.fn.dataTable.ext.order, {
|
|
* "string-case-asc": function(x,y) {
|
|
* return ((x < y) ? -1 : ((x > y) ? 1 : 0));
|
|
* },
|
|
* "string-case-desc": function(x,y) {
|
|
* return ((x < y) ? 1 : ((x > y) ? -1 : 0));
|
|
* }
|
|
* } );
|
|
*/
|
|
order: {},
|
|
},
|
|
|
|
/**
|
|
* Unique DataTables instance counter
|
|
*
|
|
* @type int
|
|
* @private
|
|
*/
|
|
_unique: 0,
|
|
|
|
//
|
|
// Depreciated
|
|
// The following properties are retained for backwards compatiblity only.
|
|
// The should not be used in new projects and will be removed in a future
|
|
// version
|
|
//
|
|
|
|
/**
|
|
* Version check function.
|
|
* @type function
|
|
* @depreciated Since 1.10
|
|
*/
|
|
fnVersionCheck: DataTable.fnVersionCheck,
|
|
|
|
/**
|
|
* Index for what 'this' index API functions should use
|
|
* @type int
|
|
* @deprecated Since v1.10
|
|
*/
|
|
iApiIndex: 0,
|
|
|
|
/**
|
|
* jQuery UI class container
|
|
* @type object
|
|
* @deprecated Since v1.10
|
|
*/
|
|
oJUIClasses: {},
|
|
|
|
/**
|
|
* Software version
|
|
* @type string
|
|
* @deprecated Since v1.10
|
|
*/
|
|
sVersion: DataTable.version,
|
|
};
|
|
|
|
//
|
|
// Backwards compatibility. Alias to pre 1.10 Hungarian notation counter parts
|
|
//
|
|
$.extend(_ext, {
|
|
afnFiltering: _ext.search,
|
|
aTypes: _ext.type.detect,
|
|
ofnSearch: _ext.type.search,
|
|
oSort: _ext.type.order,
|
|
afnSortData: _ext.order,
|
|
aoFeatures: _ext.feature,
|
|
oApi: _ext.internal,
|
|
oStdClasses: _ext.classes,
|
|
oPagination: _ext.pager,
|
|
});
|
|
|
|
$.extend(DataTable.ext.classes, {
|
|
sTable: "dataTable",
|
|
sNoFooter: "no-footer",
|
|
|
|
/* Paging buttons */
|
|
sPageButton: "paginate_button",
|
|
sPageButtonActive: "current",
|
|
sPageButtonDisabled: "disabled",
|
|
|
|
/* Striping classes */
|
|
sStripeOdd: "odd",
|
|
sStripeEven: "even",
|
|
|
|
/* Empty row */
|
|
sRowEmpty: "dataTables_empty",
|
|
|
|
/* Features */
|
|
sWrapper: "dataTables_wrapper",
|
|
sFilter: "dataTables_filter",
|
|
sInfo: "dataTables_info",
|
|
sPaging:
|
|
"dataTables_paginate paging_" /* Note that the type is postfixed */,
|
|
sLength: "dataTables_length",
|
|
sProcessing: "dataTables_processing",
|
|
|
|
/* Sorting */
|
|
sSortAsc: "sorting_asc",
|
|
sSortDesc: "sorting_desc",
|
|
sSortable: "sorting" /* Sortable in both directions */,
|
|
sSortableAsc: "sorting_asc_disabled",
|
|
sSortableDesc: "sorting_desc_disabled",
|
|
sSortableNone: "sorting_disabled",
|
|
sSortColumn:
|
|
"sorting_" /* Note that an int is postfixed for the sorting order */,
|
|
|
|
/* Filtering */
|
|
sFilterInput: "",
|
|
|
|
/* Page length */
|
|
sLengthSelect: "",
|
|
|
|
/* Scrolling */
|
|
sScrollWrapper: "dataTables_scroll",
|
|
sScrollHead: "dataTables_scrollHead",
|
|
sScrollHeadInner: "dataTables_scrollHeadInner",
|
|
sScrollBody: "dataTables_scrollBody",
|
|
sScrollFoot: "dataTables_scrollFoot",
|
|
sScrollFootInner: "dataTables_scrollFootInner",
|
|
|
|
/* Misc */
|
|
sHeaderTH: "",
|
|
sFooterTH: "",
|
|
|
|
// Deprecated
|
|
sSortJUIAsc: "",
|
|
sSortJUIDesc: "",
|
|
sSortJUI: "",
|
|
sSortJUIAscAllowed: "",
|
|
sSortJUIDescAllowed: "",
|
|
sSortJUIWrapper: "",
|
|
sSortIcon: "",
|
|
sJUIHeader: "",
|
|
sJUIFooter: "",
|
|
});
|
|
|
|
var extPagination = DataTable.ext.pager;
|
|
|
|
function _numbers(page, pages) {
|
|
var numbers = [],
|
|
buttons = extPagination.numbers_length,
|
|
half = Math.floor(buttons / 2),
|
|
i = 1;
|
|
|
|
if (pages <= buttons) {
|
|
numbers = _range(0, pages);
|
|
} else if (page <= half) {
|
|
numbers = _range(0, buttons - 2);
|
|
numbers.push("ellipsis");
|
|
numbers.push(pages - 1);
|
|
} else if (page >= pages - 1 - half) {
|
|
numbers = _range(pages - (buttons - 2), pages);
|
|
numbers.splice(0, 0, "ellipsis"); // no unshift in ie6
|
|
numbers.splice(0, 0, 0);
|
|
} else {
|
|
numbers = _range(page - half + 2, page + half - 1);
|
|
numbers.push("ellipsis");
|
|
numbers.push(pages - 1);
|
|
numbers.splice(0, 0, "ellipsis");
|
|
numbers.splice(0, 0, 0);
|
|
}
|
|
|
|
numbers.DT_el = "span";
|
|
return numbers;
|
|
}
|
|
|
|
$.extend(extPagination, {
|
|
simple: function (page, pages) {
|
|
return ["previous", "next"];
|
|
},
|
|
|
|
full: function (page, pages) {
|
|
return ["first", "previous", "next", "last"];
|
|
},
|
|
|
|
numbers: function (page, pages) {
|
|
return [_numbers(page, pages)];
|
|
},
|
|
|
|
simple_numbers: function (page, pages) {
|
|
return ["previous", _numbers(page, pages), "next"];
|
|
},
|
|
|
|
full_numbers: function (page, pages) {
|
|
return ["first", "previous", _numbers(page, pages), "next", "last"];
|
|
},
|
|
|
|
first_last_numbers: function (page, pages) {
|
|
return ["first", _numbers(page, pages), "last"];
|
|
},
|
|
|
|
// For testing and plug-ins to use
|
|
_numbers: _numbers,
|
|
|
|
// Number of number buttons (including ellipsis) to show. _Must be odd!_
|
|
numbers_length: 7,
|
|
});
|
|
|
|
$.extend(true, DataTable.ext.renderer, {
|
|
pageButton: {
|
|
_: function (settings, host, idx, buttons, page, pages) {
|
|
var classes = settings.oClasses;
|
|
var lang = settings.oLanguage.oPaginate;
|
|
var aria = settings.oLanguage.oAria.paginate || {};
|
|
var btnDisplay,
|
|
btnClass,
|
|
counter = 0;
|
|
|
|
var attach = function (container, buttons) {
|
|
var i, ien, node, button;
|
|
var clickHandler = function (e) {
|
|
_fnPageChange(settings, e.data.action, true);
|
|
};
|
|
|
|
for (i = 0, ien = buttons.length; i < ien; i++) {
|
|
button = buttons[i];
|
|
|
|
if ($.isArray(button)) {
|
|
var inner = $("<" + (button.DT_el || "div") + "/>").appendTo(
|
|
container
|
|
);
|
|
attach(inner, button);
|
|
} else {
|
|
btnDisplay = null;
|
|
btnClass = "";
|
|
|
|
switch (button) {
|
|
case "ellipsis":
|
|
container.append('<span class="ellipsis">…</span>');
|
|
break;
|
|
|
|
case "first":
|
|
btnDisplay = lang.sFirst;
|
|
btnClass =
|
|
button +
|
|
(page > 0 ? "" : " " + classes.sPageButtonDisabled);
|
|
break;
|
|
|
|
case "previous":
|
|
btnDisplay = lang.sPrevious;
|
|
btnClass =
|
|
button +
|
|
(page > 0 ? "" : " " + classes.sPageButtonDisabled);
|
|
break;
|
|
|
|
case "next":
|
|
btnDisplay = lang.sNext;
|
|
btnClass =
|
|
button +
|
|
(page < pages - 1 ? "" : " " + classes.sPageButtonDisabled);
|
|
break;
|
|
|
|
case "last":
|
|
btnDisplay = lang.sLast;
|
|
btnClass =
|
|
button +
|
|
(page < pages - 1 ? "" : " " + classes.sPageButtonDisabled);
|
|
break;
|
|
|
|
default:
|
|
btnDisplay = button + 1;
|
|
btnClass = page === button ? classes.sPageButtonActive : "";
|
|
break;
|
|
}
|
|
|
|
if (btnDisplay !== null) {
|
|
node = $("<a>", {
|
|
class: classes.sPageButton + " " + btnClass,
|
|
"aria-controls": settings.sTableId,
|
|
"aria-label": aria[button],
|
|
"data-dt-idx": counter,
|
|
tabindex: settings.iTabIndex,
|
|
id:
|
|
idx === 0 && typeof button === "string"
|
|
? settings.sTableId + "_" + button
|
|
: null,
|
|
})
|
|
.html(btnDisplay)
|
|
.appendTo(container);
|
|
|
|
_fnBindAction(node, { action: button }, clickHandler);
|
|
|
|
counter++;
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
// IE9 throws an 'unknown error' if document.activeElement is used
|
|
// inside an iframe or frame. Try / catch the error. Not good for
|
|
// accessibility, but neither are frames.
|
|
var activeEl;
|
|
|
|
try {
|
|
// Because this approach is destroying and recreating the paging
|
|
// elements, focus is lost on the select button which is bad for
|
|
// accessibility. So we want to restore focus once the draw has
|
|
// completed
|
|
activeEl = $(host).find(document.activeElement).data("dt-idx");
|
|
} catch (e) {}
|
|
|
|
attach($(host).empty(), buttons);
|
|
|
|
if (activeEl !== undefined) {
|
|
$(host)
|
|
.find("[data-dt-idx=" + activeEl + "]")
|
|
.focus();
|
|
}
|
|
},
|
|
},
|
|
});
|
|
|
|
// Built in type detection. See model.ext.aTypes for information about
|
|
// what is required from this methods.
|
|
$.extend(DataTable.ext.type.detect, [
|
|
// Plain numbers - first since V8 detects some plain numbers as dates
|
|
// e.g. Date.parse('55') (but not all, e.g. Date.parse('22')...).
|
|
function (d, settings) {
|
|
var decimal = settings.oLanguage.sDecimal;
|
|
return _isNumber(d, decimal) ? "num" + decimal : null;
|
|
},
|
|
|
|
// Dates (only those recognised by the browser's Date.parse)
|
|
function (d, settings) {
|
|
// V8 tries _very_ hard to make a string passed into `Date.parse()`
|
|
// valid, so we need to use a regex to restrict date formats. Use a
|
|
// plug-in for anything other than ISO8601 style strings
|
|
if (d && !(d instanceof Date) && !_re_date.test(d)) {
|
|
return null;
|
|
}
|
|
var parsed = Date.parse(d);
|
|
return (parsed !== null && !isNaN(parsed)) || _empty(d) ? "date" : null;
|
|
},
|
|
|
|
// Formatted numbers
|
|
function (d, settings) {
|
|
var decimal = settings.oLanguage.sDecimal;
|
|
return _isNumber(d, decimal, true) ? "num-fmt" + decimal : null;
|
|
},
|
|
|
|
// HTML numeric
|
|
function (d, settings) {
|
|
var decimal = settings.oLanguage.sDecimal;
|
|
return _htmlNumeric(d, decimal) ? "html-num" + decimal : null;
|
|
},
|
|
|
|
// HTML numeric, formatted
|
|
function (d, settings) {
|
|
var decimal = settings.oLanguage.sDecimal;
|
|
return _htmlNumeric(d, decimal, true) ? "html-num-fmt" + decimal : null;
|
|
},
|
|
|
|
// HTML (this is strict checking - there must be html)
|
|
function (d, settings) {
|
|
return _empty(d) || (typeof d === "string" && d.indexOf("<") !== -1)
|
|
? "html"
|
|
: null;
|
|
},
|
|
]);
|
|
|
|
// Filter formatting functions. See model.ext.ofnSearch for information about
|
|
// what is required from these methods.
|
|
//
|
|
// Note that additional search methods are added for the html numbers and
|
|
// html formatted numbers by `_addNumericSort()` when we know what the decimal
|
|
// place is
|
|
|
|
$.extend(DataTable.ext.type.search, {
|
|
html: function (data) {
|
|
return _empty(data)
|
|
? data
|
|
: typeof data === "string"
|
|
? data.replace(_re_new_lines, " ").replace(_re_html, "")
|
|
: "";
|
|
},
|
|
|
|
string: function (data) {
|
|
return _empty(data)
|
|
? data
|
|
: typeof data === "string"
|
|
? data.replace(_re_new_lines, " ")
|
|
: data;
|
|
},
|
|
});
|
|
|
|
var __numericReplace = function (d, decimalPlace, re1, re2) {
|
|
if (d !== 0 && (!d || d === "-")) {
|
|
return -Infinity;
|
|
}
|
|
|
|
// If a decimal place other than `.` is used, it needs to be given to the
|
|
// function so we can detect it and replace with a `.` which is the only
|
|
// decimal place Javascript recognises - it is not locale aware.
|
|
if (decimalPlace) {
|
|
d = _numToDecimal(d, decimalPlace);
|
|
}
|
|
|
|
if (d.replace) {
|
|
if (re1) {
|
|
d = d.replace(re1, "");
|
|
}
|
|
|
|
if (re2) {
|
|
d = d.replace(re2, "");
|
|
}
|
|
}
|
|
|
|
return d * 1;
|
|
};
|
|
|
|
// Add the numeric 'deformatting' functions for sorting and search. This is done
|
|
// in a function to provide an easy ability for the language options to add
|
|
// additional methods if a non-period decimal place is used.
|
|
function _addNumericSort(decimalPlace) {
|
|
$.each(
|
|
{
|
|
// Plain numbers
|
|
num: function (d) {
|
|
return __numericReplace(d, decimalPlace);
|
|
},
|
|
|
|
// Formatted numbers
|
|
"num-fmt": function (d) {
|
|
return __numericReplace(d, decimalPlace, _re_formatted_numeric);
|
|
},
|
|
|
|
// HTML numeric
|
|
"html-num": function (d) {
|
|
return __numericReplace(d, decimalPlace, _re_html);
|
|
},
|
|
|
|
// HTML numeric, formatted
|
|
"html-num-fmt": function (d) {
|
|
return __numericReplace(
|
|
d,
|
|
decimalPlace,
|
|
_re_html,
|
|
_re_formatted_numeric
|
|
);
|
|
},
|
|
},
|
|
function (key, fn) {
|
|
// Add the ordering method
|
|
_ext.type.order[key + decimalPlace + "-pre"] = fn;
|
|
|
|
// For HTML types add a search formatter that will strip the HTML
|
|
if (key.match(/^html\-/)) {
|
|
_ext.type.search[key + decimalPlace] = _ext.type.search.html;
|
|
}
|
|
}
|
|
);
|
|
}
|
|
|
|
// Default sort methods
|
|
$.extend(_ext.type.order, {
|
|
// Dates
|
|
"date-pre": function (d) {
|
|
return Date.parse(d) || -Infinity;
|
|
},
|
|
|
|
// html
|
|
"html-pre": function (a) {
|
|
return _empty(a)
|
|
? ""
|
|
: a.replace
|
|
? a.replace(/<.*?>/g, "").toLowerCase()
|
|
: a + "";
|
|
},
|
|
|
|
// string
|
|
"string-pre": function (a) {
|
|
// This is a little complex, but faster than always calling toString,
|
|
// http://jsperf.com/tostring-v-check
|
|
return _empty(a)
|
|
? ""
|
|
: typeof a === "string"
|
|
? a.toLowerCase()
|
|
: !a.toString
|
|
? ""
|
|
: a.toString();
|
|
},
|
|
|
|
// string-asc and -desc are retained only for compatibility with the old
|
|
// sort methods
|
|
"string-asc": function (x, y) {
|
|
return x < y ? -1 : x > y ? 1 : 0;
|
|
},
|
|
|
|
"string-desc": function (x, y) {
|
|
return x < y ? 1 : x > y ? -1 : 0;
|
|
},
|
|
});
|
|
|
|
// Numeric sorting types - order doesn't matter here
|
|
_addNumericSort("");
|
|
|
|
$.extend(true, DataTable.ext.renderer, {
|
|
header: {
|
|
_: function (settings, cell, column, classes) {
|
|
// No additional mark-up required
|
|
// Attach a sort listener to update on sort - note that using the
|
|
// `DT` namespace will allow the event to be removed automatically
|
|
// on destroy, while the `dt` namespaced event is the one we are
|
|
// listening for
|
|
$(settings.nTable).on(
|
|
"order.dt.DT",
|
|
function (e, ctx, sorting, columns) {
|
|
if (settings !== ctx) {
|
|
// need to check this this is the host
|
|
return; // table, not a nested one
|
|
}
|
|
|
|
var colIdx = column.idx;
|
|
|
|
cell
|
|
.removeClass(
|
|
column.sSortingClass +
|
|
" " +
|
|
classes.sSortAsc +
|
|
" " +
|
|
classes.sSortDesc
|
|
)
|
|
.addClass(
|
|
columns[colIdx] == "asc"
|
|
? classes.sSortAsc
|
|
: columns[colIdx] == "desc"
|
|
? classes.sSortDesc
|
|
: column.sSortingClass
|
|
);
|
|
}
|
|
);
|
|
},
|
|
|
|
jqueryui: function (settings, cell, column, classes) {
|
|
$("<div/>")
|
|
.addClass(classes.sSortJUIWrapper)
|
|
.append(cell.contents())
|
|
.append(
|
|
$("<span/>").addClass(
|
|
classes.sSortIcon + " " + column.sSortingClassJUI
|
|
)
|
|
)
|
|
.appendTo(cell);
|
|
|
|
// Attach a sort listener to update on sort
|
|
$(settings.nTable).on(
|
|
"order.dt.DT",
|
|
function (e, ctx, sorting, columns) {
|
|
if (settings !== ctx) {
|
|
return;
|
|
}
|
|
|
|
var colIdx = column.idx;
|
|
|
|
cell
|
|
.removeClass(classes.sSortAsc + " " + classes.sSortDesc)
|
|
.addClass(
|
|
columns[colIdx] == "asc"
|
|
? classes.sSortAsc
|
|
: columns[colIdx] == "desc"
|
|
? classes.sSortDesc
|
|
: column.sSortingClass
|
|
);
|
|
|
|
cell
|
|
.find("span." + classes.sSortIcon)
|
|
.removeClass(
|
|
classes.sSortJUIAsc +
|
|
" " +
|
|
classes.sSortJUIDesc +
|
|
" " +
|
|
classes.sSortJUI +
|
|
" " +
|
|
classes.sSortJUIAscAllowed +
|
|
" " +
|
|
classes.sSortJUIDescAllowed
|
|
)
|
|
.addClass(
|
|
columns[colIdx] == "asc"
|
|
? classes.sSortJUIAsc
|
|
: columns[colIdx] == "desc"
|
|
? classes.sSortJUIDesc
|
|
: column.sSortingClassJUI
|
|
);
|
|
}
|
|
);
|
|
},
|
|
},
|
|
});
|
|
|
|
/*
|
|
* Public helper functions. These aren't used internally by DataTables, or
|
|
* called by any of the options passed into DataTables, but they can be used
|
|
* externally by developers working with DataTables. They are helper functions
|
|
* to make working with DataTables a little bit easier.
|
|
*/
|
|
|
|
var __htmlEscapeEntities = function (d) {
|
|
return typeof d === "string"
|
|
? d.replace(/</g, "<").replace(/>/g, ">").replace(/"/g, """)
|
|
: d;
|
|
};
|
|
|
|
/**
|
|
* Helpers for `columns.render`.
|
|
*
|
|
* The options defined here can be used with the `columns.render` initialisation
|
|
* option to provide a display renderer. The following functions are defined:
|
|
*
|
|
* * `number` - Will format numeric data (defined by `columns.data`) for
|
|
* display, retaining the original unformatted data for sorting and filtering.
|
|
* It takes 5 parameters:
|
|
* * `string` - Thousands grouping separator
|
|
* * `string` - Decimal point indicator
|
|
* * `integer` - Number of decimal points to show
|
|
* * `string` (optional) - Prefix.
|
|
* * `string` (optional) - Postfix (/suffix).
|
|
* * `text` - Escape HTML to help prevent XSS attacks. It has no optional
|
|
* parameters.
|
|
*
|
|
* @example
|
|
* // Column definition using the number renderer
|
|
* {
|
|
* data: "salary",
|
|
* render: $.fn.dataTable.render.number( '\'', '.', 0, '$' )
|
|
* }
|
|
*
|
|
* @namespace
|
|
*/
|
|
DataTable.render = {
|
|
number: function (thousands, decimal, precision, prefix, postfix) {
|
|
return {
|
|
display: function (d) {
|
|
if (typeof d !== "number" && typeof d !== "string") {
|
|
return d;
|
|
}
|
|
|
|
var negative = d < 0 ? "-" : "";
|
|
var flo = parseFloat(d);
|
|
|
|
// If NaN then there isn't much formatting that we can do - just
|
|
// return immediately, escaping any HTML (this was supposed to
|
|
// be a number after all)
|
|
if (isNaN(flo)) {
|
|
return __htmlEscapeEntities(d);
|
|
}
|
|
|
|
flo = flo.toFixed(precision);
|
|
d = Math.abs(flo);
|
|
|
|
var intPart = parseInt(d, 10);
|
|
var floatPart = precision
|
|
? decimal + (d - intPart).toFixed(precision).substring(2)
|
|
: "";
|
|
|
|
return (
|
|
negative +
|
|
(prefix || "") +
|
|
intPart.toString().replace(/\B(?=(\d{3})+(?!\d))/g, thousands) +
|
|
floatPart +
|
|
(postfix || "")
|
|
);
|
|
},
|
|
};
|
|
},
|
|
|
|
text: function () {
|
|
return {
|
|
display: __htmlEscapeEntities,
|
|
};
|
|
},
|
|
};
|
|
|
|
/*
|
|
* This is really a good bit rubbish this method of exposing the internal methods
|
|
* publicly... - To be fixed in 2.0 using methods on the prototype
|
|
*/
|
|
|
|
/**
|
|
* Create a wrapper function for exporting an internal functions to an external API.
|
|
* @param {string} fn API function name
|
|
* @returns {function} wrapped function
|
|
* @memberof DataTable#internal
|
|
*/
|
|
function _fnExternApiFunc(fn) {
|
|
return function () {
|
|
var args = [_fnSettingsFromNode(this[DataTable.ext.iApiIndex])].concat(
|
|
Array.prototype.slice.call(arguments)
|
|
);
|
|
return DataTable.ext.internal[fn].apply(this, args);
|
|
};
|
|
}
|
|
|
|
/**
|
|
* Reference to internal functions for use by plug-in developers. Note that
|
|
* these methods are references to internal functions and are considered to be
|
|
* private. If you use these methods, be aware that they are liable to change
|
|
* between versions.
|
|
* @namespace
|
|
*/
|
|
$.extend(DataTable.ext.internal, {
|
|
_fnExternApiFunc: _fnExternApiFunc,
|
|
_fnBuildAjax: _fnBuildAjax,
|
|
_fnAjaxUpdate: _fnAjaxUpdate,
|
|
_fnAjaxParameters: _fnAjaxParameters,
|
|
_fnAjaxUpdateDraw: _fnAjaxUpdateDraw,
|
|
_fnAjaxDataSrc: _fnAjaxDataSrc,
|
|
_fnAddColumn: _fnAddColumn,
|
|
_fnColumnOptions: _fnColumnOptions,
|
|
_fnAdjustColumnSizing: _fnAdjustColumnSizing,
|
|
_fnVisibleToColumnIndex: _fnVisibleToColumnIndex,
|
|
_fnColumnIndexToVisible: _fnColumnIndexToVisible,
|
|
_fnVisbleColumns: _fnVisbleColumns,
|
|
_fnGetColumns: _fnGetColumns,
|
|
_fnColumnTypes: _fnColumnTypes,
|
|
_fnApplyColumnDefs: _fnApplyColumnDefs,
|
|
_fnHungarianMap: _fnHungarianMap,
|
|
_fnCamelToHungarian: _fnCamelToHungarian,
|
|
_fnLanguageCompat: _fnLanguageCompat,
|
|
_fnBrowserDetect: _fnBrowserDetect,
|
|
_fnAddData: _fnAddData,
|
|
_fnAddTr: _fnAddTr,
|
|
_fnNodeToDataIndex: _fnNodeToDataIndex,
|
|
_fnNodeToColumnIndex: _fnNodeToColumnIndex,
|
|
_fnGetCellData: _fnGetCellData,
|
|
_fnSetCellData: _fnSetCellData,
|
|
_fnSplitObjNotation: _fnSplitObjNotation,
|
|
_fnGetObjectDataFn: _fnGetObjectDataFn,
|
|
_fnSetObjectDataFn: _fnSetObjectDataFn,
|
|
_fnGetDataMaster: _fnGetDataMaster,
|
|
_fnClearTable: _fnClearTable,
|
|
_fnDeleteIndex: _fnDeleteIndex,
|
|
_fnInvalidate: _fnInvalidate,
|
|
_fnGetRowElements: _fnGetRowElements,
|
|
_fnCreateTr: _fnCreateTr,
|
|
_fnBuildHead: _fnBuildHead,
|
|
_fnDrawHead: _fnDrawHead,
|
|
_fnDraw: _fnDraw,
|
|
_fnReDraw: _fnReDraw,
|
|
_fnAddOptionsHtml: _fnAddOptionsHtml,
|
|
_fnDetectHeader: _fnDetectHeader,
|
|
_fnGetUniqueThs: _fnGetUniqueThs,
|
|
_fnFeatureHtmlFilter: _fnFeatureHtmlFilter,
|
|
_fnFilterComplete: _fnFilterComplete,
|
|
_fnFilterCustom: _fnFilterCustom,
|
|
_fnFilterColumn: _fnFilterColumn,
|
|
_fnFilter: _fnFilter,
|
|
_fnFilterCreateSearch: _fnFilterCreateSearch,
|
|
_fnEscapeRegex: _fnEscapeRegex,
|
|
_fnFilterData: _fnFilterData,
|
|
_fnFeatureHtmlInfo: _fnFeatureHtmlInfo,
|
|
_fnUpdateInfo: _fnUpdateInfo,
|
|
_fnInfoMacros: _fnInfoMacros,
|
|
_fnInitialise: _fnInitialise,
|
|
_fnInitComplete: _fnInitComplete,
|
|
_fnLengthChange: _fnLengthChange,
|
|
_fnFeatureHtmlLength: _fnFeatureHtmlLength,
|
|
_fnFeatureHtmlPaginate: _fnFeatureHtmlPaginate,
|
|
_fnPageChange: _fnPageChange,
|
|
_fnFeatureHtmlProcessing: _fnFeatureHtmlProcessing,
|
|
_fnProcessingDisplay: _fnProcessingDisplay,
|
|
_fnFeatureHtmlTable: _fnFeatureHtmlTable,
|
|
_fnScrollDraw: _fnScrollDraw,
|
|
_fnApplyToChildren: _fnApplyToChildren,
|
|
_fnCalculateColumnWidths: _fnCalculateColumnWidths,
|
|
_fnThrottle: _fnThrottle,
|
|
_fnConvertToWidth: _fnConvertToWidth,
|
|
_fnGetWidestNode: _fnGetWidestNode,
|
|
_fnGetMaxLenString: _fnGetMaxLenString,
|
|
_fnStringToCss: _fnStringToCss,
|
|
_fnSortFlatten: _fnSortFlatten,
|
|
_fnSort: _fnSort,
|
|
_fnSortAria: _fnSortAria,
|
|
_fnSortListener: _fnSortListener,
|
|
_fnSortAttachListener: _fnSortAttachListener,
|
|
_fnSortingClasses: _fnSortingClasses,
|
|
_fnSortData: _fnSortData,
|
|
_fnSaveState: _fnSaveState,
|
|
_fnLoadState: _fnLoadState,
|
|
_fnSettingsFromNode: _fnSettingsFromNode,
|
|
_fnLog: _fnLog,
|
|
_fnMap: _fnMap,
|
|
_fnBindAction: _fnBindAction,
|
|
_fnCallbackReg: _fnCallbackReg,
|
|
_fnCallbackFire: _fnCallbackFire,
|
|
_fnLengthOverflow: _fnLengthOverflow,
|
|
_fnRenderer: _fnRenderer,
|
|
_fnDataSource: _fnDataSource,
|
|
_fnRowAttributes: _fnRowAttributes,
|
|
_fnCalculateEnd: function () {}, // Used by a lot of plug-ins, but redundant
|
|
// in 1.10, so this dead-end function is
|
|
// added to prevent errors
|
|
});
|
|
|
|
// jQuery access
|
|
$.fn.dataTable = DataTable;
|
|
|
|
// Provide access to the host jQuery object (circular reference)
|
|
DataTable.$ = $;
|
|
|
|
// Legacy aliases
|
|
$.fn.dataTableSettings = DataTable.settings;
|
|
$.fn.dataTableExt = DataTable.ext;
|
|
|
|
// With a capital `D` we return a DataTables API instance rather than a
|
|
// jQuery object
|
|
$.fn.DataTable = function (opts) {
|
|
return $(this).dataTable(opts).api();
|
|
};
|
|
|
|
// All properties that are available to $.fn.dataTable should also be
|
|
// available on $.fn.DataTable
|
|
$.each(DataTable, function (prop, val) {
|
|
$.fn.DataTable[prop] = val;
|
|
});
|
|
|
|
// Information about events fired by DataTables - for documentation.
|
|
/**
|
|
* Draw event, fired whenever the table is redrawn on the page, at the same
|
|
* point as fnDrawCallback. This may be useful for binding events or
|
|
* performing calculations when the table is altered at all.
|
|
* @name DataTable#draw.dt
|
|
* @event
|
|
* @param {event} e jQuery event object
|
|
* @param {object} o DataTables settings object {@link DataTable.models.oSettings}
|
|
*/
|
|
|
|
/**
|
|
* Search event, fired when the searching applied to the table (using the
|
|
* built-in global search, or column filters) is altered.
|
|
* @name DataTable#search.dt
|
|
* @event
|
|
* @param {event} e jQuery event object
|
|
* @param {object} o DataTables settings object {@link DataTable.models.oSettings}
|
|
*/
|
|
|
|
/**
|
|
* Page change event, fired when the paging of the table is altered.
|
|
* @name DataTable#page.dt
|
|
* @event
|
|
* @param {event} e jQuery event object
|
|
* @param {object} o DataTables settings object {@link DataTable.models.oSettings}
|
|
*/
|
|
|
|
/**
|
|
* Order event, fired when the ordering applied to the table is altered.
|
|
* @name DataTable#order.dt
|
|
* @event
|
|
* @param {event} e jQuery event object
|
|
* @param {object} o DataTables settings object {@link DataTable.models.oSettings}
|
|
*/
|
|
|
|
/**
|
|
* DataTables initialisation complete event, fired when the table is fully
|
|
* drawn, including Ajax data loaded, if Ajax data is required.
|
|
* @name DataTable#init.dt
|
|
* @event
|
|
* @param {event} e jQuery event object
|
|
* @param {object} oSettings DataTables settings object
|
|
* @param {object} json The JSON object request from the server - only
|
|
* present if client-side Ajax sourced data is used</li></ol>
|
|
*/
|
|
|
|
/**
|
|
* State save event, fired when the table has changed state a new state save
|
|
* is required. This event allows modification of the state saving object
|
|
* prior to actually doing the save, including addition or other state
|
|
* properties (for plug-ins) or modification of a DataTables core property.
|
|
* @name DataTable#stateSaveParams.dt
|
|
* @event
|
|
* @param {event} e jQuery event object
|
|
* @param {object} oSettings DataTables settings object
|
|
* @param {object} json The state information to be saved
|
|
*/
|
|
|
|
/**
|
|
* State load event, fired when the table is loading state from the stored
|
|
* data, but prior to the settings object being modified by the saved state
|
|
* - allowing modification of the saved state is required or loading of
|
|
* state for a plug-in.
|
|
* @name DataTable#stateLoadParams.dt
|
|
* @event
|
|
* @param {event} e jQuery event object
|
|
* @param {object} oSettings DataTables settings object
|
|
* @param {object} json The saved state information
|
|
*/
|
|
|
|
/**
|
|
* State loaded event, fired when state has been loaded from stored data and
|
|
* the settings object has been modified by the loaded data.
|
|
* @name DataTable#stateLoaded.dt
|
|
* @event
|
|
* @param {event} e jQuery event object
|
|
* @param {object} oSettings DataTables settings object
|
|
* @param {object} json The saved state information
|
|
*/
|
|
|
|
/**
|
|
* Processing event, fired when DataTables is doing some kind of processing
|
|
* (be it, order, searcg or anything else). It can be used to indicate to
|
|
* the end user that there is something happening, or that something has
|
|
* finished.
|
|
* @name DataTable#processing.dt
|
|
* @event
|
|
* @param {event} e jQuery event object
|
|
* @param {object} oSettings DataTables settings object
|
|
* @param {boolean} bShow Flag for if DataTables is doing processing or not
|
|
*/
|
|
|
|
/**
|
|
* Ajax (XHR) event, fired whenever an Ajax request is completed from a
|
|
* request to made to the server for new data. This event is called before
|
|
* DataTables processed the returned data, so it can also be used to pre-
|
|
* process the data returned from the server, if needed.
|
|
*
|
|
* Note that this trigger is called in `fnServerData`, if you override
|
|
* `fnServerData` and which to use this event, you need to trigger it in you
|
|
* success function.
|
|
* @name DataTable#xhr.dt
|
|
* @event
|
|
* @param {event} e jQuery event object
|
|
* @param {object} o DataTables settings object {@link DataTable.models.oSettings}
|
|
* @param {object} json JSON returned from the server
|
|
*
|
|
* @example
|
|
* // Use a custom property returned from the server in another DOM element
|
|
* $('#table').dataTable().on('xhr.dt', function (e, settings, json) {
|
|
* $('#status').html( json.status );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Pre-process the data returned from the server
|
|
* $('#table').dataTable().on('xhr.dt', function (e, settings, json) {
|
|
* for ( var i=0, ien=json.aaData.length ; i<ien ; i++ ) {
|
|
* json.aaData[i].sum = json.aaData[i].one + json.aaData[i].two;
|
|
* }
|
|
* // Note no return - manipulate the data directly in the JSON object.
|
|
* } );
|
|
*/
|
|
|
|
/**
|
|
* Destroy event, fired when the DataTable is destroyed by calling fnDestroy
|
|
* or passing the bDestroy:true parameter in the initialisation object. This
|
|
* can be used to remove bound events, added DOM nodes, etc.
|
|
* @name DataTable#destroy.dt
|
|
* @event
|
|
* @param {event} e jQuery event object
|
|
* @param {object} o DataTables settings object {@link DataTable.models.oSettings}
|
|
*/
|
|
|
|
/**
|
|
* Page length change event, fired when number of records to show on each
|
|
* page (the length) is changed.
|
|
* @name DataTable#length.dt
|
|
* @event
|
|
* @param {event} e jQuery event object
|
|
* @param {object} o DataTables settings object {@link DataTable.models.oSettings}
|
|
* @param {integer} len New length
|
|
*/
|
|
|
|
/**
|
|
* Column sizing has changed.
|
|
* @name DataTable#column-sizing.dt
|
|
* @event
|
|
* @param {event} e jQuery event object
|
|
* @param {object} o DataTables settings object {@link DataTable.models.oSettings}
|
|
*/
|
|
|
|
/**
|
|
* Column visibility has changed.
|
|
* @name DataTable#column-visibility.dt
|
|
* @event
|
|
* @param {event} e jQuery event object
|
|
* @param {object} o DataTables settings object {@link DataTable.models.oSettings}
|
|
* @param {int} column Column index
|
|
* @param {bool} vis `false` if column now hidden, or `true` if visible
|
|
*/
|
|
|
|
return $.fn.dataTable;
|
|
});
|