X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fattributes.js;h=f3d09516d9dcb4c16c055a229763f547b1acfa9a;hb=f078e930edb25190bb04c682ad067b72331b6e69;hp=fb5b16bcd672b7cf5d773055b19c129b4f99dbab;hpb=f25eedf32a7555f71a246c6f491292ce876c4133;p=jquery.git

diff --git a/src/attributes.js b/src/attributes.js
index fb5b16b..f3d0951 100644
--- a/src/attributes.js
+++ b/src/attributes.js
@@ -1,3 +1,5 @@
+var rclass = /[\n\t]/g;
+
 jQuery.fn.extend({
 	attr: function( name, value ) {
 		return access(this, name, value, true, jQuery.attr);
@@ -49,7 +51,7 @@ jQuery.fn.extend({
 
 				if ( elem.nodeType === 1 && elem.className ) {
 					if ( value ) {
-					var className = " " + elem.className + " ";
+						var className = (" " + elem.className + " ").replace(rclass, " ");
 						for ( var c = 0, cl = classNames.length; c < cl; c++ ) {
 							className = className.replace(" " + classNames[c] + " ", " ");
 						}
@@ -67,7 +69,7 @@ jQuery.fn.extend({
 	hasClass: function( selector ) {
 		var className = " " + selector + " ";
 		for ( var i = 0, l = this.length; i < l; i++ ) {
-			if ( (" " + this[i].className + " ").indexOf( className ) > -1 ) {
+			if ( (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) {
 				return true;
 			}
 		}
@@ -164,7 +166,7 @@ jQuery.fn.extend({
 jQuery.each({
 	removeAttr: function( name ) {
 		jQuery.attr( this, name, "" );
-		if (this.nodeType == 1) {
+		if ( this.nodeType === 1 ) {
 			this.removeAttribute( name );
 		}
 	},
@@ -211,7 +213,8 @@ jQuery.extend({
 		data: true,
 		width: true,
 		height: true,
-		offset: true
+		offset: true,
+		bind: true
 	},
 		
 	attr: function( elem, name, value ) {
@@ -220,7 +223,7 @@ jQuery.extend({
 			return undefined;
 		}
 
-		if ( name in jQuery.attrFn ) {
+		if ( name in jQuery.attrFn && value !== undefined ) {
 			return jQuery(elem)[name](value);
 		}