resources/src/mediawiki/page/ready.js

   1 ( function ( mw, $ ) {
   2         var supportsPlaceholder = 'placeholder' in document.createElement( 'input' );
   3
   4         // Break out of framesets
   5         if ( mw.config.get( 'wgBreakFrames' ) ) {
   6                 // Note: In IE < 9 strict comparison to window is non-standard (the standard didn't exist yet)
   7                 // it works only comparing to window.self or window.window (http://stackoverflow.com/q/4850978/319266)
   8                 if ( window.top !== window.self ) {
   9                         // Un-trap us from framesets
  10                         window.top.location.href = location.href;
  11                 }
  12         }
  13
  14         mw.hook( 'wikipage.content' ).add( function ( $content ) {
  15                 var $sortableTables;
  16
  17                 // Run jquery.placeholder polyfill if placeholder is not supported
  18                 if ( !supportsPlaceholder ) {
  19                         $content.find( 'input[placeholder]' ).placeholder();
  20                 }
  21
  22                 // Run jquery.makeCollapsible
  23                 $content.find( '.mw-collapsible' ).makeCollapsible();
  24
  25                 // Lazy load jquery.tablesorter
  26                 $sortableTables = $content.find( 'table.sortable' );
  27                 if ( $sortableTables.length ) {
  28                         mw.loader.using( 'jquery.tablesorter', function () {
  29                                 $sortableTables.tablesorter();
  30                         } );
  31                 }
  32
  33                 // Run jquery.checkboxShiftClick
  34                 $content.find( 'input[type="checkbox"]:not(.noshiftselect)' ).checkboxShiftClick();
  35         } );
  36
  37         // Things outside the wikipage content
  38         $( function () {
  39                 var $nodes, $oouiNodes;
  40
  41                 if ( !supportsPlaceholder ) {
  42                         // Exclude content to avoid hitting it twice for the (first) wikipage content
  43                         $( 'input[placeholder]' ).not( '#mw-content-text input' ).placeholder();
  44                 }
  45
  46                 // Add accesskey hints to the tooltips
  47                 if ( document.querySelectorAll ) {
  48                         // If we're running on a browser where we can do this efficiently,
  49                         // just find all elements that have accesskeys. We can't use jQuery's
  50                         // polyfill for the selector since looping over all elements on page
  51                         // load might be too slow.
  52                         $nodes = $( document.querySelectorAll( '[accesskey]' ) );
  53                 } else {
  54                         // Otherwise go through some elements likely to have accesskeys rather
  55                         // than looping over all of them. Unfortunately this will not fully
  56                         // work for custom skins with different HTML structures. Input, label
  57                         // and button should be rare enough that no optimizations are needed.
  58                         $nodes = $( '#column-one a, #mw-head a, #mw-panel a, #p-logo a, input, label, button' );
  59                 }
  60                 $nodes.updateTooltipAccessKeys();
  61
  62                 // Infuse OOUI widgets, if any are present
  63                 $oouiNodes = $( '[data-ooui]' );
  64                 if ( $oouiNodes.length ) {
  65                         // FIXME: We should only load the widgets that are being infused
  66                         mw.loader.using( [
  67                                 'mediawiki.widgets',
  68                                 'mediawiki.widgets.UserInputWidget',
  69                                 'mediawiki.widgets.SearchInputWidget'
  70                         ] ).done( function () {
  71                                 $oouiNodes.each( function () {
  72                                         OO.ui.infuse( this );
  73                                 } );
  74                         } );
  75                 }
  76
  77                 $nodes = $( '.catlinks[data-mw="interface"]' );
  78                 if ( $nodes.length ) {
  79                         /**
  80                          * Fired when categories are being added to the DOM
  81                          *
  82                          * It is encouraged to fire it before the main DOM is changed (when $content
  83                          * is still detached).  However, this order is not defined either way, so you
  84                          * should only rely on $content itself.
  85                          *
  86                          * This includes the ready event on a page load (including post-edit loads)
  87                          * and when content has been previewed with LivePreview.
  88                          *
  89                          * @event wikipage_categories
  90                          * @member mw.hook
  91                          * @param {jQuery} $content The most appropriate element containing the content,
  92                          *   such as .catlinks
  93                          */
  94                         mw.hook( 'wikipage.categories' ).fire( $nodes );
  95                 }
  96         } );
  97
  98 }( mediaWiki, jQuery ) );