2 var collapsibleLists, handleOne;
4 // Collapsible lists of categories and templates
5 // If changing or removing a storeKey, ensure there is a strategy for old keys.
6 // E.g. detect existence via requestIdleCallback and remove. (T121646)
9 listSel: '.templatesUsed ul',
10 togglerSel: '.mw-templatesUsedExplanation',
11 storeKey: 'mwedit-state-templatesUsed'
14 listSel: '.hiddencats ul',
15 togglerSel: '.mw-hiddenCategoriesExplanation',
16 storeKey: 'mwedit-state-hiddenCategories'
19 listSel: '.preview-limit-report-wrapper',
20 togglerSel: '.mw-limitReportExplanation',
21 storeKey: 'mwedit-state-limitReport'
25 handleOne = function ( $list, $toggler, storeKey ) {
26 var collapsedVal = '0',
28 // Default to collapsed if not set
29 isCollapsed = mw.storage.get( storeKey ) !== expandedVal;
31 // Style the toggler with an arrow icon and add a tabIndex and a role for accessibility
32 $toggler.addClass( 'mw-editfooter-toggler' ).prop( 'tabIndex', 0 ).attr( 'role', 'button' );
33 $list.addClass( 'mw-editfooter-list' );
35 $list.makeCollapsible( {
36 $customTogglers: $toggler,
39 collapsed: isCollapsed
42 $toggler.addClass( isCollapsed ? 'mw-icon-arrow-collapsed' : 'mw-icon-arrow-expanded' );
44 $list.on( 'beforeExpand.mw-collapsible', function () {
45 $toggler.removeClass( 'mw-icon-arrow-collapsed' ).addClass( 'mw-icon-arrow-expanded' );
46 mw.storage.set( storeKey, expandedVal );
49 $list.on( 'beforeCollapse.mw-collapsible', function () {
50 $toggler.removeClass( 'mw-icon-arrow-expanded' ).addClass( 'mw-icon-arrow-collapsed' );
51 mw.storage.set( storeKey, collapsedVal );
55 mw.hook( 'wikipage.editform' ).add( function ( $editForm ) {
57 for ( i = 0; i < collapsibleLists.length; i++ ) {
58 // Pass to a function for iteration-local variables
60 $editForm.find( collapsibleLists[ i ].listSel ),
61 $editForm.find( collapsibleLists[ i ].togglerSel ),
62 collapsibleLists[ i ].storeKey