ecomp-portal-FE/client/bower_components/jquery/src/event/focusin.js

   1 define( [
   2         "../core",
   3         "../data/var/dataPriv",
   4         "./support",
   5
   6         "../event",
   7         "./trigger"
   8 ], function( jQuery, dataPriv, support ) {
   9
  10 // Support: Firefox
  11 // Firefox doesn't have focus(in | out) events
  12 // Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
  13 //
  14 // Support: Chrome, Safari
  15 // focus(in | out) events fire after focus & blur events,
  16 // which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
  17 // Related ticket - https://code.google.com/p/chromium/issues/detail?id=449857
  18 if ( !support.focusin ) {
  19         jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {
  20
  21                 // Attach a single capturing handler on the document while someone wants focusin/focusout
  22                 var handler = function( event ) {
  23                         jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
  24                 };
  25
  26                 jQuery.event.special[ fix ] = {
  27                         setup: function() {
  28                                 var doc = this.ownerDocument || this,
  29                                         attaches = dataPriv.access( doc, fix );
  30
  31                                 if ( !attaches ) {
  32                                         doc.addEventListener( orig, handler, true );
  33                                 }
  34                                 dataPriv.access( doc, fix, ( attaches || 0 ) + 1 );
  35                         },
  36                         teardown: function() {
  37                                 var doc = this.ownerDocument || this,
  38                                         attaches = dataPriv.access( doc, fix ) - 1;
  39
  40                                 if ( !attaches ) {
  41                                         doc.removeEventListener( orig, handler, true );
  42                                         dataPriv.remove( doc, fix );
  43
  44                                 } else {
  45                                         dataPriv.access( doc, fix, attaches );
  46                                 }
  47                         }
  48                 };
  49         } );
  50 }
  51
  52 return jQuery;
  53 } );