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author | Mike Sherov <mike.sherov@gmail.com> | 2013-01-08 21:36:34 -0500 |
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committer | Mike Sherov <mike.sherov@gmail.com> | 2013-01-08 21:36:34 -0500 |
commit | 78a6354180053ffb8e54be6bfb69260c6da2d2e8 (patch) | |
tree | 1fd0d7191d167506c9cbb7079dd5b59f04579e66 /ui | |
parent | e63cb47c88d8067b707fbc7711ccc25ba621e911 (diff) | |
download | jquery-ui-78a6354180053ffb8e54be6bfb69260c6da2d2e8.tar.gz jquery-ui-78a6354180053ffb8e54be6bfb69260c6da2d2e8.zip |
Effects: fix backwards compatibility in animateClass for jQuery Core <1.8
Diffstat (limited to 'ui')
-rw-r--r-- | ui/jquery.ui.effect.js | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/ui/jquery.ui.effect.js b/ui/jquery.ui.effect.js index e45b76de0..860eb5706 100644 --- a/ui/jquery.ui.effect.js +++ b/ui/jquery.ui.effect.js @@ -754,6 +754,15 @@ function styleDifference( oldStyle, newStyle ) { return diff; } +// support: jQuery <1.8 +if ( !$.fn.addBack ) { + $.fn.addBack = function( selector ) { + return this.add( selector == null ? + this.prevObject : this.prevObject.filter( selector ) + ); + }; +} + $.effects.animateClass = function( value, duration, easing, callback ) { var o = $.speed( duration, easing, callback ); |