rnocache = /<(?:script|object|embed|option|style)/i,
// checked="checked" or checked (html5)
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
- raction = /\=([^="'>\s]+\/)>/g,
wrapMap = {
option: [ 1, "<select multiple='multiple'>", "</select>" ],
legend: [ 1, "<fieldset>", "</fieldset>" ],
clone: function( events ) {
// Do the clone
var ret = this.map(function() {
- if ( !jQuery.support.noCloneEvent && !jQuery.isXMLDoc(this) ) {
- // IE copies events bound via attachEvent when
- // 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 html = this.outerHTML,
- ownerDocument = this.ownerDocument;
-
- if ( !html ) {
- var div = ownerDocument.createElement("div");
- div.appendChild( this.cloneNode(true) );
- html = div.innerHTML;
- }
+ var clone = this.cloneNode(true);
+ if ( !jQuery.support.noCloneEvent && (this.nodeType === 1 || this.nodeType === 11) && !jQuery.isXMLDoc(this) ) {
+ // IE copies events bound via attachEvent when using cloneNode.
+ // Calling detachEvent on the clone will also remove the events
+ // from the original. In order to get around this, we use some
+ // proprietary methods to clear the events. Thanks to MooTools
+ // guys for this hotness.
+ var srcElements = jQuery(this).find('*').andSelf();
+ jQuery(clone).find('*').andSelf().each(function (i, clone) {
+ // We do not need to do anything for non-Elements
+ if (this.nodeType !== 1) {
+ return;
+ }
- return jQuery.clean([html.replace(rinlinejQuery, "")
- // Handle the case in IE 8 where action=/test/> self-closes a tag
- .replace(raction, '="$1">')
- .replace(rleadingWhitespace, "")], ownerDocument)[0];
- } else {
- return this.cloneNode(true);
+ // clearAttributes removes the attributes, but also
+ // removes the attachEvent events
+ clone.clearAttributes();
+
+ // mergeAttributes only merges back on the original attributes,
+ // not the events
+ clone.mergeAttributes(srcElements[i]);
+
+ // IE6-8 fail to clone children inside object elements that use
+ // the proprietary classid attribute value (rather than the type
+ // attribute) to identify the type of content to display
+ if (clone.nodeName.toLowerCase() === 'object') {
+ clone.outerHTML = srcElements[i].outerHTML;
+ }
+ });
}
+
+ return clone;
});
// Copy the events from the original to the clone
root(this[i], first) :
this[i],
i > 0 || results.cacheable || this.length > 1 ?
- fragment.cloneNode(true) :
+ jQuery(fragment).clone(true)[0] :
fragment
);
}
var i = 0;
ret.each(function() {
- if ( this.nodeName !== (orig[i] && orig[i].nodeName) ) {
+ if ( this.nodeType !== 1 || this.nodeName !== (orig[i] && orig[i].nodeName) ) {
return;
}