resources/jquery/jquery.tabIndex.js

   1 ( function( $ ) {
   2
   3 /**
   4  * Finds the highest tabindex in use.
   5  *
   6  * @return Integer of highest tabindex on the page
   7  */
   8 $.fn.maxTabIndex( function() {
   9         var maxTabIndex = 0;
  10         $(this).find( '[tabindex]' ).each( function() {
  11                 var tabIndex = parseInt( $(this).attr( 'tabindex' ) );
  12                 if ( tabIndex > maxTabIndex ) {
  13                         maxTabIndex = tabIndex;
  14                 }
  15         } );
  16         return maxTabIndex;
  17 } );
  18
  19 } )();