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`this` reference is not needed

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davidmurdoch committed May 17, 2011
1 parent 4e6fa8a commit 42de9aa91f433f32ea49e27bd72d833ee4eb3dbf
Showing with 1 addition and 2 deletions.
  1. +1 −2 ui/jquery.ui.dialog.js
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@@ -241,8 +241,7 @@ $.widget("ui.dialog", {
},
isOnTop: function() {
- var that = this,
- _isOnTop = false,
+ var _isOnTop = false,
isAfter = false,
myZ;
if( this._isOpen ) {

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