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

   1 /* JavaScript for Special:RecentChanges */
   2 ( function( $, mw ) {
   3
   4 mw.special.recentchanges = {
   5         // -- Variables
   6         'select' : false,
   7         'checkboxes' : [ 'nsassociated', 'nsinvert' ],
   8
   9         // -- Methods
  10         'init' : function() {
  11                 this.select = $( 'select#namespace' );
  12
  13                 // Register an onChange trigger for the <select> element
  14                 this.select.change( function() {
  15                         mw.special.recentchanges.updateCheckboxes();
  16                 });
  17                 // on load, trigger the event to eventually update checkboxes statuses
  18                 this.select.change();
  19         },
  20
  21         /**
  22          * handler to disable/enable the namespace selector checkboxes when the
  23          * special 'all' namespace is selected/unselected respectively.
  24          */
  25         'updateCheckboxes' : function() {
  26                 // The 'all' namespace is the FIRST in the list.
  27                 var isAllNS = this.select.find( 'option' ).first().is( ':selected' );
  28
  29                 // Iterates over checkboxes and propagate the selected option
  30                 $.map( this.checkboxes, function(id) {
  31                         $( 'input#'+id ).attr( 'disabled', isAllNS );
  32                 });
  33         },
  34 };
  35
  36 mw.special.recentchanges.init();
  37
  38 }(jQuery, mediaWiki ) );