resources/src/jquery/jquery.mw-jump.js

   1 /**
   2  * JavaScript to show jump links to motor-impaired users when they are focused.
   3  */
   4 jQuery( function ( $ ) {
   5
   6         $( '.mw-jump' ).on( 'focus blur', 'a', function ( e ) {
   7                 // Confusingly jQuery leaves e.type as focusout for delegated blur events
   8                 if ( e.type === 'blur' || e.type === 'focusout' ) {
   9                         $( this ).closest( '.mw-jump' ).css( { height: 0 } );
  10                 } else {
  11                         $( this ).closest( '.mw-jump' ).css( { height: 'auto' } );
  12                 }
  13         } );
  14
  15 } );