X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fcore.js;h=ad94ce10ccbeb27a4abaae68cb00f163451caae7;hb=18229390005fc3aa43e290ae53eb3775f3ff10cb;hp=b5de145fef513a71cd9c56699a82acdb30cff17b;hpb=4afa60835146e71c0e57b492a1cca278eaf1ef9c;p=jquery.git

diff --git a/src/core.js b/src/core.js
index b5de145..ad94ce1 100644
--- a/src/core.js
+++ b/src/core.js
@@ -1,33 +1,23 @@
-/*
- * jQuery @VERSION - New Wave Javascript
- *
- * Copyright (c) 2008 John Resig (jquery.com)
- * Dual licensed under the MIT (MIT-LICENSE.txt)
- * and GPL (GPL-LICENSE.txt) licenses.
- *
- * $Date$
- * $Rev$
- */
-
-// Map over jQuery in case of overwrite
-var _jQuery = window.jQuery,
-// Map over the $ in case of overwrite
-	_$ = window.$;
-
-var jQuery = window.jQuery = window.$ = function( selector, context ) {
-	// The jQuery object is actually just the init constructor 'enhanced'
-	return new jQuery.fn.init( selector, context );
-};
-
-// A simple way to check for HTML strings or ID strings
-// (both of which we optimize for)
-var quickExpr = /^[^<]*(<(.|\s)+>)[^>]*$|^#([\w-]+)$/,
-
-// Is it a simple selector
-	isSimple = /^.[^:#\[\.]*$/,
+var 
+	// Will speed up references to window, and allows munging its name.
+	window = this,
+	// Will speed up references to undefined, and allows munging its name.
+	undefined,
+	// Map over jQuery in case of overwrite
+	_jQuery = window.jQuery,
+	// Map over the $ in case of overwrite
+	_$ = window.$,
+
+	jQuery = window.jQuery = window.$ = function( selector, context ) {
+		// The jQuery object is actually just the init constructor 'enhanced'
+		return new jQuery.fn.init( selector, context );
+	},
 
-// Will speed up references to undefined, and allows munging its name.
-	undefined;
+	// A simple way to check for HTML strings or ID strings
+	// (both of which we optimize for)
+	quickExpr = /^[^<]*(<(.|\s)+>)[^>]*$|^#([\w-]+)$/,
+	// Is it a simple selector
+	isSimple = /^.[^:#\[\.,]*$/;
 
 jQuery.fn = jQuery.prototype = {
 	init: function( selector, context ) {
@@ -485,11 +475,11 @@ jQuery.fn = jQuery.prototype = {
 
 	domManip: function( args, table, callback ) {
 		if ( this[0] ) {
-			var fragment = this[0].ownerDocument.createDocumentFragment(),
-				scripts = jQuery.clean( args, this[0].ownerDocument, fragment ),
+			var fragment = (this[0].ownerDocument || this[0]).createDocumentFragment(),
+				scripts = jQuery.clean( args, (this[0].ownerDocument || this[0]), fragment ),
 				first = fragment.firstChild,
 				extra = this.length > 1 ? fragment.cloneNode(true) : fragment;
-			
+
 			if ( first )
 				for ( var i = 0, l = this.length; i < l; i++ )
 					callback.call( root(this[i], first), i > 0 ? extra.cloneNode(true) : fragment );
@@ -819,6 +809,14 @@ jQuery.extend({
 		if ( typeof context.createElement === "undefined" )
 			context = context.ownerDocument || context[0] && context[0].ownerDocument || document;
 
+		// If a single string is passed in and it's a single tag
+		// just do a createElement and skip the rest
+		if ( !fragment && elems.length === 1 && typeof elems[0] === "string" ) {
+			var match = /^<(\w+)\s*\/?>$/.exec(elems[0]);
+			if ( match )
+				return [ context.createElement( match[1] ) ];
+		}
+
 		var ret = [], scripts = [], div = context.createElement("div");
 
 		jQuery.each(elems, function(i, elem){
@@ -896,15 +894,6 @@ jQuery.extend({
 				if ( !jQuery.support.leadingWhitespace && /^\s/.test( elem ) )
 					div.insertBefore( context.createTextNode( elem.match(/^\s*/)[0] ), div.firstChild );
 				
-				if ( fragment ) {
-					var found = div.getElementsByTagName("script");
-			
-					while ( found.length ) {
-						scripts.push( found[0] );
-						found[0].parentNode.removeChild( found[0] );
-					}
-				}
-
 				elem = jQuery.makeArray( div.childNodes );
 			}
 
@@ -915,19 +904,14 @@ jQuery.extend({
 
 		});
 
-		// Clean up
-		div.innerHTML = "";
-		
 		if ( fragment ) {
 			for ( var i = 0; ret[i]; i++ ) {
-				var node = ret[i];
-				if ( jQuery.nodeName( node, "script" ) ) {
-					if( node.parentNode )
-						node.parentNode.removeChild( node );
+				if ( jQuery.nodeName( ret[i], "script" ) ) {
+					scripts.push( ret[i].parentNode.removeChild( ret[i] ) );
 				} else {
-					if ( node.nodeType === 1 )
-						ret = jQuery.merge( ret, node.getElementsByTagName("script"));
-					fragment.appendChild( node );
+					if ( ret[i].nodeType === 1 )
+						ret.splice.apply( ret, [i + 1, 0].concat(jQuery.makeArray(ret[i].getElementsByTagName("script"))) );
+					fragment.appendChild( ret[i] );
 				}
 			}
 			
@@ -975,6 +959,13 @@ jQuery.extend({
 				if( jQuery.nodeName( elem, "form" ) && elem.getAttributeNode(name) )
 					return elem.getAttributeNode( name ).nodeValue;
 
+				// elem.tabindex doesn't always return the correct value
+				// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
+				if ( name == jQuery.props.tabindex ) {
+					var attributeNode = elem.getAttributeNode(jQuery.props.tabindex);
+					return attributeNode && attributeNode.specified && attributeNode.value || undefined;
+				}
+
 				return elem[ name ];
 			}