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| author | Dave Methvin <dave.methvin@gmail.com> | 2012-06-22 09:46:07 -0400 |
|---|---|---|
| committer | Dave Methvin <dave.methvin@gmail.com> | 2012-06-22 09:46:07 -0400 |
| commit | ad8dc12ac28915891127666d5b6c2d3200d1e79c (patch) | |
| tree | f359ae3d406347da1585141d27fda043bb72520b /src/support.js | |
| parent | d5658e978d9a7234e537d57c45069ce223cb3853 (diff) | |
| download | jquery-ad8dc12ac28915891127666d5b6c2d3200d1e79c.tar.gz jquery-ad8dc12ac28915891127666d5b6c2d3200d1e79c.zip | |
Fix #11757. IE 6/7 can't clean up circular DOM-JS refs.
Why? Because it's dumb. Verified with the case in the ticket.
Diffstat (limited to 'src/support.js')
| -rw-r--r-- | src/support.js | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/support.js b/src/support.js index 612e2942b..9d25c8f29 100644 --- a/src/support.js +++ b/src/support.js @@ -10,6 +10,7 @@ jQuery.support = (function() { eventName, i, isSupported, + clickFn, div = document.createElement("div"); // Preliminary tests @@ -112,12 +113,13 @@ jQuery.support = (function() { } if ( !div.addEventListener && div.attachEvent && div.fireEvent ) { - div.attachEvent( "onclick", function() { + div.attachEvent( "onclick", clickFn = function() { // Cloning a node shouldn't copy over any // bound event handlers (IE does this) support.noCloneEvent = false; }); div.cloneNode( true ).fireEvent("onclick"); + div.detachEvent( "onclick", clickFn ); } // Check if a radio maintains its value |