kopia lustrzana https://github.com/miklobit/TiddlyWiki5
65 wiersze
1.9 KiB
JavaScript
Executable File
65 wiersze
1.9 KiB
JavaScript
Executable File
/*
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jQuery.twStylesheet.js
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jQuery plugin to dynamically insert CSS rules into a document
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Usage:
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jQuery.twStylesheet applies style definitions
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jQuery.twStylesheet.remove neutralizes style definitions
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Copyright (c) UnaMesa Association 2009
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Triple licensed under the BSD, MIT and GPL licenses:
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http://www.opensource.org/licenses/bsd-license.php
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http://www.opensource.org/licenses/mit-license.php
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http://www.gnu.org/licenses/gpl.html
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*/
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(function($) {
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var defaultId = "customStyleSheet"; // XXX: rename to dynamicStyleSheet?
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// Add or replace a style sheet
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// css argument is a string of CSS rule sets
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// options.id is an optional name identifying the style sheet
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// options.doc is an optional document reference
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// N.B.: Uses DOM methods instead of jQuery to ensure cross-browser comaptibility.
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$.twStylesheet = function(css, options) {
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options = options || {};
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var id = options.id || defaultId;
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var doc = options.doc || document;
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var el = doc.getElementById(id);
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if(doc.createStyleSheet) { // IE-specific handling
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if(el) {
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el.parentNode.removeChild(el);
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}
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doc.getElementsByTagName("head")[0].insertAdjacentHTML("beforeEnd",
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' <style id="' + id + '" type="text/css">' + css + '</style>'); // fails without
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} else { // modern browsers
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if(el) {
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el.replaceChild(doc.createTextNode(css), el.firstChild);
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} else {
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el = doc.createElement("style");
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el.type = "text/css";
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el.id = id;
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el.appendChild(doc.createTextNode(css));
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doc.getElementsByTagName("head")[0].appendChild(el);
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}
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}
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};
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// Remove existing style sheet
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// options.id is an optional name identifying the style sheet
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// options.doc is an optional document reference
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$.twStylesheet.remove = function(options) {
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options = options || {};
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var id = options.id || defaultId;
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var doc = options.doc || document;
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var el = doc.getElementById(id);
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if(el) {
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el.parentNode.removeChild(el);
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}
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};
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})(jQuery);
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