Replace jQuery.fn.event() shorthand with trigger if called without a method

wagtail/admin/static_src/wagtailadmin/js/blocks/sequence.js

@@ -53,7 +53,7 @@ CODE FOR SETTING UP SPECIFIC UI WIDGETS, SUCH AS DELETE BUTTONS OR MENUS, DOES N
 
             // focus first suitable input found
             var timeout = setTimeout(function() {
-                $('.input input,.input textarea,.input .richtext', self.container).first().focus();
+                $('.input input,.input textarea,.input .richtext', self.container).first().trigger('focus');
             }, 250);
         };
 

wagtail/admin/static_src/wagtailadmin/js/core.js

@@ -180,7 +180,7 @@ $(function() {
 
     $(document).on('click', '.tab-toggle', function(e) {
         e.preventDefault();
-        $('.tab-nav a[href="' + $(this).attr('href') + '"]').click();
+        $('.tab-nav a[href="' + $(this).attr('href') + '"]').trigger('click');
     });
 
     $('.dropdown').each(function() {

wagtail/admin/static_src/wagtailadmin/js/page-editor.js

@@ -386,7 +386,7 @@ $(function() {
             $form.on('change keyup DOMSubtreeModified', function () {
                 clearTimeout(autoUpdatePreviewDataTimeout);
                 autoUpdatePreviewDataTimeout = setTimeout(setPreviewData, 1000);
-            }).change();
+            }).trigger('change');
         }
     });
 

wagtail/admin/templates/wagtailadmin/chooser/browse.js

@@ -93,5 +93,5 @@ function(modal) {
     Focus on the search box when opening the modal.
     FIXME: this doesn't seem to have any effect (at least on Chrome)
     */
-    $('#id_q', modal.body).focus();
+    $('#id_q', modal.body).trigger('focus');
 }

wagtail/admin/templates/wagtailadmin/collection_privacy/set_privacy.js

@@ -23,5 +23,5 @@ function(modal) {
     }
     refreshFormFields();
 
-    $("input[name='restriction_type']", modal.body).change(refreshFormFields);
+    $("input[name='restriction_type']", modal.body).trigger('change', refreshFormFields);
 }

wagtail/admin/templates/wagtailadmin/login.html

@@ -95,7 +95,7 @@
 {{ block.super }}
 <script>
     $(function(){
-        $('form input[name=username]').focus();
+        $('form input[name=username]').trigger('focus');
     })
 </script>
 {% endblock %}

wagtail/admin/templates/wagtailadmin/page_privacy/set_privacy.js

@@ -23,5 +23,5 @@ function(modal) {
     }
     refreshFormFields();
 
-    $("input[name='restriction_type']", modal.body).change(refreshFormFields);
+    $("input[name='restriction_type']", modal.body).trigger('change', refreshFormFields);
 }

wagtail/admin/templates/wagtailadmin/pages/create.html

@@ -75,7 +75,7 @@
 
     <script>
         $(function(){
-            $('#page-edit-form .tab-content section.active input').first().focus();
+            $('#page-edit-form .tab-content section.active input').first().trigger('focus');
 
             /* Make user confirm before leaving the editor if there are unsaved changes */
             {% trans "This page has unsaved changes." as confirmation_message %}

wagtail/documents/templates/wagtaildocs/chooser/chooser.js

@@ -83,7 +83,7 @@ function(modal) {
         $(this).data('timer', wait);
     });
 
-    $('#collection_chooser_collection_id').change(search);
+    $('#collection_chooser_collection_id').trigger('change', search);
 
     {% url 'wagtailadmin_tag_autocomplete' as autocomplete_url %}
     $('#id_tags', modal.body).tagit({

wagtail/images/static_src/wagtailimages/js/image-url-generator.js

@@ -68,13 +68,13 @@ $(function() {
                 });
         }
 
-        $form.change($.debounce(500, formChangeHandler));
-        $form.keyup($.debounce(500, formChangeHandler));
+        $form.trigger('change', $.debounce(500, formChangeHandler));
+        $form.trigger('keyup', $.debounce(500, formChangeHandler));
         formChangeHandler();
 
         // When the user clicks the URL, automatically select the whole thing (for easier copying)
         $result.on('click', function() {
-            $(this).select();
+            $(this).trigger('select');
         });
     });
 });

wagtail/images/templates/wagtailimages/chooser/chooser.js

@@ -90,7 +90,7 @@ function(modal) {
         var wait = setTimeout(search, 200);
         $(this).data('timer', wait);
     });
-    $('#collection_chooser_collection_id').change(search);
+    $('#collection_chooser_collection_id').trigger('change', search);
     $('a.suggested-tag').on('click', function() {
         currentTag = $(this).text();
         $('#id_q').val('');

wagtail/search/templates/wagtailsearch/queries/chooser/chooser.js

@@ -1,7 +1,7 @@
 function(modal) {
     function ajaxifyLinks (context) {
 
-        $('.listing a.choose-query', context).click(chooseQuery);
+        $('.listing a.choose-query', context).trigger('click', chooseQuery);
 
         $('.pagination a', context).on('click', function() {
             var page = this.getAttribute("data-page");