resources/src/mediawiki.special.recentchanges.js

   1 /*!
   2  * JavaScript for Special:RecentChanges
   3  */
   4 ( function () {
   5         var rc, $checkboxes, $select, namespaceDropdown;
   6
   7         /**
   8          * @class mw.special.recentchanges
   9          * @singleton
  10          */
  11         rc = {
  12                 /**
  13                  * Handler to hide/show the namespace selector checkboxes when the
  14                  * special 'all' namespace is selected/unselected respectively.
  15                  */
  16                 updateCheckboxes: function () {
  17                         // The option element for the 'all' namespace has an empty value
  18                         var value = $select.val(),
  19                                 isAllNS = value === 'all' || value === '';
  20
  21                         // Iterates over checkboxes and propagate the selected option
  22                         $checkboxes.toggleClass( 'mw-input-hidden', isAllNS );
  23                 },
  24
  25                 init: function () {
  26                         $select = $( 'select#namespace' );
  27                         $checkboxes = $( '#nsassociated, #nsinvert, .contribs-ns-filters' )
  28                                 .closest( '.mw-input-with-label' );
  29
  30                         if ( $select.length === 0 ) {
  31                                 $select = $( '#namespace select' );
  32                                 if ( $select.length > 0 ) {
  33                                         namespaceDropdown = OO.ui.infuse( $( '#namespace' ).closest( '[data-ooui]' ) );
  34                                         namespaceDropdown.on( 'change', rc.updateCheckboxes );
  35                                 }
  36                         } else {
  37                                 // Bind to change event of the checkboxes.
  38                                 // The initial state is already set in HTML.
  39                                 $select.on( 'change', rc.updateCheckboxes );
  40                         }
  41                 }
  42         };
  43
  44         $( rc.init );
  45
  46         module.exports = rc;
  47
  48 }() );