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Fixed clone so that it now properly copies changes to the innerHTML in IE. Unfortunately, IE stores some modifications to some attributes only as a property and they are still not copied properly. This is documented in ticket #1836.

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This commit is contained in:
Brandon Aaron 2007-12-08 23:03:10 +00:00
parent b3ec8edddd
commit ccf055033a
1 changed files with 17 additions and 3 deletions
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20
src/core.js
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@ -292,9 +292,23 @@ jQuery.fn = jQuery.prototype = {
clone: function( events ) { clone: function( events ) {
// Do the clone // Do the clone
var ret = this.map(function(){ var ret = this.map(function(){
return this.outerHTML ? if ( jQuery.browser.msie ) {
jQuery( this.outerHTML )[0] : // IE copies events bound via attachEvent when
this.cloneNode( true ); // using cloneNode. Calling detachEvent on the
// clone will also remove the events from the orignal
// In order to get around this, we use innerHTML.
// Unfortunately, this means some modifications to
// attributes in IE that are actually only stored
// as properties will not be copied (such as the
// the name attribute on an input).
var clone = this.cloneNode(true),
container = document.createElement("div"),
container2 = document.createElement("div");
container.appendChild(clone);
container2.innerHTML = container.innerHTML;
return container2.firstChild;
} else
return this.cloneNode(true);
}); });
// Need to set the expando to null on the cloned set if it exists // Need to set the expando to null on the cloned set if it exists