From 2929f8aa67584fc5fab05bdfae8a5b06245cacc7 Mon Sep 17 00:00:00 2001 From: John Resig Date: Sat, 8 Sep 2007 16:19:34 +0000 Subject: [PATCH] Landing the .clone() rewrite by Brandon (also includes the new event cloning functionality .clone(true)). --- src/core.js | 47 ++++++++++++++--------------------------------- 1 file changed, 14 insertions(+), 33 deletions(-) diff --git a/src/core.js b/src/core.js index ab6b61993..c6126448d 100644 --- a/src/core.js +++ b/src/core.js @@ -228,44 +228,25 @@ jQuery.fn = jQuery.prototype = { jQuery.unique( data ) : data ); }, - clone: function() { - var $this = this.add(this.find("*")); - if (jQuery.browser.msie) { - // Need to remove events on the element and its descendants - $this.each(function() { - this._$events = {}; - for (var type in this.$events) - this._$events[type] = jQuery.extend({},this.$events[type]); - }).unbind(); - } - + clone: function(events) { // Do the clone - var r = this.pushStack( jQuery.map( this, function(a){ - return a.cloneNode( true ); - }) ); - - if (jQuery.browser.msie) { - $this.each(function() { - // Add the events back to the original and its descendants - var events = this._$events; - for (var type in events) - for (var handler in events[type]) - jQuery.event.add(this, type, events[type][handler], events[type][handler].data); - this._$events = null; + var ret = this.map(function(){ + return this.outerHTML ? jQuery(this.outerHTML)[0] : this.cloneNode(true); + }); + + if (events === true) { + var clone = ret.find("*").andSelf(); + + this.find("*").andSelf().each(function(i) { + var events = this.$events; + for ( var type in events ) + for ( var handler in events[type] ) + jQuery.event.add(clone[i], type, events[type][handler], events[type][handler].data); }); } - // copy form values over - var inputs = r.add(r.find('*')).filter('select,input[@type=checkbox]'); - $this.filter('select,input[@type=checkbox]').each(function(i) { - if (this.selectedIndex) - inputs[i].selectedIndex = this.selectedIndex; - if (this.checked) - inputs[i].checked = true; - }); - // Return the cloned set - return r; + return ret; }, filter: function(t) { -- 2.39.5