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| author | Frederik Elvhage <frederik.elvhage@googlemail.com> | 2014-07-24 15:04:06 +0200 |
|---|---|---|
| committer | Scott González <scott.gonzalez@gmail.com> | 2014-07-24 12:07:12 -0400 |
| commit | f7429edfe96d322cdec850f7207efba8125767a6 (patch) | |
| tree | 7868af0b97a9bd3d5e2766e95e10bc3e95adbe5d /ui/widget.js | |
| parent | c399f1f77a015d4f269e3bda98720ebea9bb0c7a (diff) | |
| download | jquery-ui-f7429edfe96d322cdec850f7207efba8125767a6.tar.gz jquery-ui-f7429edfe96d322cdec850f7207efba8125767a6.zip | |
Widget: Improve performance of cleanData method
Fixes #9546
Closes gh-1291
Diffstat (limited to 'ui/widget.js')
| -rw-r--r-- | ui/widget.js | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/ui/widget.js b/ui/widget.js index b86232b73..edeb7fa6f 100644 --- a/ui/widget.js +++ b/ui/widget.js @@ -25,9 +25,16 @@ var widget_uuid = 0, $.cleanData = (function( orig ) { return function( elems ) { - for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) { + var events, elem, i; + for ( i = 0; (elem = elems[i]) != null; i++ ) { try { - $( elem ).triggerHandler( "remove" ); + + // Only trigger remove when necessary to save time + events = $._data( elem, "events" ); + if ( events && events.remove ) { + $( elem ).triggerHandler( "remove" ); + } + // http://bugs.jquery.com/ticket/8235 } catch( e ) {} } |