library-mirrors/jquery
1
0
Fork 0
mirror of https://github.com/jquery/jquery.git synced 2024-11-23 02:54:22 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Fix #11757. IE 6/7 can't clean up circular DOM-JS refs.

Browse Source 
Why? Because it's dumb. Verified with the case in the ticket.
This commit is contained in:
Dave Methvin 2012-06-22 09:46:07 -04:00
parent d5658e978d
commit ad8dc12ac2
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/support.js
View File

@ -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