resources/mediawiki.special/mediawiki.special.recentchanges.js

   1 /* JavaScript for Special:RecentChanges */
   2 ( function ( mw, $ ) {
   3
   4         var checkboxes = [ 'nsassociated', 'nsinvert' ];
   5
   6         /**
   7          * @var select {jQuery}
   8          */
   9         var $select = null;
  10
  11         var rc = mw.special.recentchanges = {
  12
  13                 /**
  14                  * Handler to disable/enable the namespace selector checkboxes when the
  15                  * special 'all' namespace is selected/unselected respectively.
  16                  */
  17                 updateCheckboxes: function () {
  18                         // The option element for the 'all' namespace has an empty value
  19                         var isAllNS = $select.find('option:selected').val() === '';
  20
  21                         // Iterates over checkboxes and propagate the selected option
  22                         $.each( checkboxes, function ( i, id ) {
  23                                 $( '#' + id ).prop( 'disabled', isAllNS );
  24                         });
  25                 },
  26
  27                 init: function () {
  28                         // Populate
  29                         $select = $( '#namespace' );
  30
  31                         // Bind to change event, and trigger once to set the initial state of the checkboxes.
  32                         $select.change( rc.updateCheckboxes ).change();
  33                 }
  34         };
  35
  36         // Run when document is ready
  37         $( rc.init );
  38
  39 }( mediaWiki, jQuery ) );