X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fjquery%2Fjquery.js;h=4c5941b20afa1762c4894e19244b58a47c11f388;hb=257eaf7ee32df66ddd0a3333a5b6a829b9d388ef;hp=9eb8377e135f5ea958f4efd9bc594f22524a38f6;hpb=c8bd6e0a4aef14ad4808a63fc106849918ea4666;p=jquery.git

diff --git a/src/jquery/jquery.js b/src/jquery/jquery.js
index 9eb8377..4c5941b 100644
--- a/src/jquery/jquery.js
+++ b/src/jquery/jquery.js
@@ -19,6 +19,11 @@
  * @param jQuery|Element|Array<Element> c context
  * @cat Core
  */
+
+// Map over jQuery in case of overwrite
+if ( typeof jQuery != "undefined" )
+	var _jQuery = jQuery;
+
 var jQuery = window.jQuery = function(a,c) {
 	// If the context is global, return a new object
 	if ( window == this || !this.init )
@@ -29,11 +34,13 @@ var jQuery = window.jQuery = function(a,c) {
 
 // Map over the $ in case of overwrite
 if ( typeof $ != "undefined" )
-	jQuery._$ = $;
+	var _$ = $;
 	
 // Map the jQuery namespace to the '$' one
 window.$ = jQuery;
 
+var quickExpr = /^[^<]*(<(.|\s)+>)[^>]*$|^#(\w+)$/;
+
 /**
  * This function accepts a string containing a CSS or
  * basic XPath selector which is then used to match a set of elements.
@@ -150,22 +157,39 @@ jQuery.fn = jQuery.prototype = {
 		// Make sure that a selection was provided
 		a = a || document;
 
-		// HANDLE: $(function)
-		// Shortcut for document ready
-		if ( jQuery.isFunction(a) )
-			return new jQuery(document)[ jQuery.fn.ready ? "ready" : "load" ]( a );
-
 		// Handle HTML strings
 		if ( typeof a  == "string" ) {
-			// HANDLE: $(html) -> $(array)
-			var m = /^[^<]*(<(.|\s)+>)[^>]*$/.exec(a);
-			if ( m )
-				a = jQuery.clean( [ m[1] ] );
+			var m = quickExpr.exec(a);
+			if ( m && (m[1] || !c) ) {
+				// HANDLE: $(html) -> $(array)
+				if ( m[1] )
+					a = jQuery.clean( [ m[1] ] );
+
+				// HANDLE: $("#id")
+				else {
+					var tmp = document.getElementById( m[3] );
+					if ( tmp )
+						// Handle the case where IE and Opera return items
+						// by name instead of ID
+						if ( tmp.id != m[3] )
+							return jQuery().find( a );
+						else {
+							this[0] = tmp;
+							this.length = 1;
+							return this;
+						}
+					else
+						a = [];
+				}
 
 			// HANDLE: $(expr)
-			else
+			} else
 				return new jQuery( c ).find( a );
-		}
+
+		// HANDLE: $(function)
+		// Shortcut for document ready
+		} else if ( jQuery.isFunction(a) )
+			return new jQuery(document)[ jQuery.fn.ready ? "ready" : "load" ]( a );
 
 		return this.setArray(
 			// HANDLE: $(array)
@@ -1326,9 +1350,10 @@ jQuery.extend({
 	 * @type undefined
 	 * @cat Core 
 	 */
-	noConflict: function() {
-		if ( jQuery._$ )
-			$ = jQuery._$;
+	noConflict: function(deep) {
+		window.$ = _$;
+		if ( deep )
+			window.jQuery = _jQuery;
 		return jQuery;
 	},
 
@@ -1409,7 +1434,7 @@ jQuery.extend({
 					fn.call( obj[i], i, obj[i] );
 			else
 				for ( var i = 0, ol = obj.length, val = obj[0]; 
-					i < ol && fn.call(val,i,val) !== false; val = obj[++i] );
+					i < ol && fn.call(val,i,val) !== false; val = obj[++i] ){}
 		}
 
 		return obj;
@@ -1832,7 +1857,7 @@ jQuery.extend({
 		// If a string is passed in for the function, make a function
 		// for it (a handy shortcut)
 		if ( typeof fn == "string" )
-			fn = new Function("a","i","return " + fn);
+			fn = eval("false||function(a,i){return " + fn + "}");
 
 		var result = [];
 
@@ -1886,7 +1911,7 @@ jQuery.extend({
 		// If a string is passed in for the function, make a function
 		// for it (a handy shortcut)
 		if ( typeof fn == "string" )
-			fn = new Function("a","return " + fn);
+			fn = eval("false||function(a){return " + fn + "}");
 
 		var result = [];
 
@@ -2397,6 +2422,7 @@ jQuery.each( {
  * @param String str The string that will be contained within the text of an element.
  * @cat DOM/Traversing
  */
+// DEPRECATED
 jQuery.each( [ "eq", "lt", "gt", "contains" ], function(i,n){
 	jQuery.fn[ n ] = function(num,fn) {
 		return this.filter( ":" + n + "(" + num + ")", fn );