X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fjquery%2Fjquery.js;h=3693ee373a0623ac8fb379552a472725ee38fbdb;hb=81f138d77e92e4deb6057cead988ebb679370973;hp=4e82608f07fb09cc429c9082be9142a575054770;hpb=a87ecc44b6b4374ad2ebe10e033d45daab9e1369;p=jquery.git

diff --git a/src/jquery/jquery.js b/src/jquery/jquery.js
index 4e82608..3693ee3 100644
--- a/src/jquery/jquery.js
+++ b/src/jquery/jquery.js
@@ -32,14 +32,13 @@ var jQuery = function(a,c) {
 	
 	// HANDLE: $(function)
 	// Shortcut for document ready
-	// Safari reports typeof on DOM NodeLists as a function
-	if ( jQuery.isFunction(a) && !a.nodeType && a[0] == undefined )
+	if ( jQuery.isFunction(a) )
 		return new jQuery(document)[ jQuery.fn.ready ? "ready" : "load" ]( a );
 	
 	// Handle HTML strings
 	if ( typeof a  == "string" ) {
 		// HANDLE: $(html) -> $(array)
-		var m = /^[^<]*(<.+>)[^>]*$/.exec(a);
+		var m = /^[^<]*(<(.|\s)+>)[^>]*$/.exec(a);
 		if ( m )
 			a = jQuery.clean( [ m[1] ] );
 		
@@ -258,9 +257,9 @@ jQuery.fn = jQuery.prototype = {
 	 * @cat Core
 	 */
 	pushStack: function( a ) {
-		var ret = jQuery(this);
+		var ret = jQuery(a);
 		ret.prevObject = this;
-		return ret.setArray( a );
+		return ret;
 	},
 	
 	/**
@@ -804,7 +803,7 @@ jQuery.fn = jQuery.prototype = {
 	find: function(t) {
 		return this.pushStack( jQuery.map( this, function(a){
 			return jQuery.find(t,a);
-		}) );
+		}), t );
 	},
 
 	/**
@@ -928,14 +927,14 @@ jQuery.fn = jQuery.prototype = {
 	not: function(t) {
 		return this.pushStack(
 			t.constructor == String &&
-			jQuery.multiFilter(t,this,true) ||
-
-			jQuery.grep(this,function(a){
-					if ( t.constructor == Array || t.jquery )
-						return jQuery.inArray( t, a ) < 0;
-					else
-						return a != t;
-			}) );
+			jQuery.multiFilter(t, this, true) ||
+
+			jQuery.grep(this, function(a) {
+				return ( t.constructor == Array || t.jquery )
+					? jQuery.inArray( a, t ) < 0
+					: a != t;
+			})
+		);
 	},
 
 	/**
@@ -985,7 +984,10 @@ jQuery.fn = jQuery.prototype = {
 	add: function(t) {
 		return this.pushStack( jQuery.merge(
 			this.get(),
-			typeof t == "string" ? jQuery(t).get() : t.length ? t : [t] )
+			t.constructor == String ?
+				jQuery(t).get() :
+				t.length != undefined && (!t.nodeName || t.nodeName == "FORM") ?
+					t : [t] )
 		);
 	},
 
@@ -1098,7 +1100,7 @@ jQuery.fn = jQuery.prototype = {
 		return this.each(function(){
 			var obj = this;
 
-			if ( table && this.nodeName.toUpperCase() == "TABLE" && a[0].nodeName.toUpperCase() == "TR" )
+			if ( table && jQuery.nodeName(this, "table") && jQuery.nodeName(a[0], "tr") )
 				obj = this.getElementsByTagName("tbody")[0] || this.appendChild(document.createElement("tbody"));
 
 			jQuery.each( a, function(){
@@ -1217,10 +1219,23 @@ jQuery.extend({
 	noConflict: function() {
 		if ( jQuery._$ )
 			$ = jQuery._$;
+		return jQuery;
 	},
 
+	// This may seem like some crazy code, but trust me when I say that this
+	// is the only cross-browser way to do this. --John
 	isFunction: function( fn ) {
-		return fn && typeof fn == "function";
+		return !!fn && typeof fn != "string" &&
+			typeof fn[0] == "undefined" && /function/i.test( fn + "" );
+	},
+	
+	// check if an element is in a XML document
+	isXMLDoc: function(elem) {
+		return elem.tagName && elem.ownerDocument && !elem.ownerDocument.body;
+	},
+
+	nodeName: function( elem, name ) {
+		return elem.nodeName && elem.nodeName.toUpperCase() == name.toUpperCase();
 	},
 
 	/**
@@ -1271,10 +1286,9 @@ jQuery.extend({
 			var exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i;
 
 			// Handle passing in a number to a CSS property
-			if ( value.constructor == Number && type == "curCSS" && !exclude.test(prop) )
-				return value + "px";
-
-			return value;
+			return value && value.constructor == Number && type == "curCSS" && !exclude.test(prop) ?
+				value + "px" :
+				value;
 	},
 
 	className: {
@@ -1445,7 +1459,7 @@ jQuery.extend({
 						tb = div.childNodes;
 
 					for ( var n = tb.length-1; n >= 0 ; --n )
-						if ( tb[n].nodeName.toUpperCase() == "TBODY" && !tb[n].childNodes.length )
+						if ( jQuery.nodeName(tb[n], "tbody") && !tb[n].childNodes.length )
 							tb[n].parentNode.removeChild(tb[n]);
 					
 				}
@@ -1456,7 +1470,7 @@ jQuery.extend({
 			if ( arg.length === 0 )
 				return;
 			
-			if ( arg[0] == undefined )
+			if ( arg[0] == undefined || (jQuery.browser.msie && jQuery.nodeName(arg,"form")) )
 				r.push( arg );
 			else
 				r = jQuery.merge( r, arg );
@@ -1467,7 +1481,7 @@ jQuery.extend({
 	},
 	
 	attr: function(elem, name, value){
-		var fix = {
+		var fix = jQuery.isXMLDoc(elem) ? {} : {
 			"for": "htmlFor",
 			"class": "className",
 			"float": jQuery.browser.msie ? "styleFloat" : "cssFloat",
@@ -1481,6 +1495,8 @@ jQuery.extend({
 			selected: "selected"
 		};
 		
+		var fixIE = jQuery.isXMLDoc(elem) ? [] : "href,src,background,cite,classid,codebase,data,longdesc,profile,usemap".split(',');
+		
 		// IE actually uses filters for opacity ... elem is actually elem.style
 		if ( name == "opacity" && jQuery.browser.msie && value != undefined ) {
 			// IE has trouble with opacity if it does not have layout
@@ -1498,20 +1514,23 @@ jQuery.extend({
 		// Mozilla doesn't play well with opacity 1
 		if ( name == "opacity" && jQuery.browser.mozilla && value == 1 )
 			value = 0.9999;
+			
 
 		// Certain attributes only work when accessed via the old DOM 0 way
 		if ( fix[name] ) {
 			if ( value != undefined ) elem[fix[name]] = value;
 			return elem[fix[name]];
 
-		} else if ( value == undefined && jQuery.browser.msie && elem.nodeName && elem.nodeName.toUpperCase() == "FORM" && (name == "action" || name == "method") )
+		} else if ( value == undefined && jQuery.browser.msie && jQuery.nodeName(elem, "form") && (name == "action" || name == "method") )
 			return elem.getAttributeNode(name).nodeValue;
 
 		// IE elem.getAttribute passes even for style
 		else if ( elem.tagName ) {
 			if ( value != undefined ) elem.setAttribute( name, value );
+			if ( jQuery.browser.msie && fixIE[name] ) return elem.getAttribute( name, 2 );
 			return elem.getAttribute( name );
 
+		// elem is actually elem.style ... set the style
 		} else {
 			name = name.replace(/-([a-z])/ig,function(z,b){return b.toUpperCase();});
 			if ( value != undefined ) elem[name] = value;