X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fattributes.js;h=147c353f4219a14cce5a9da3674818fef583b18f;hb=6bc30425f6d3c9c1eaddacc5d08bb29a4a0636ca;hp=cb9f2cf5e073e997d6c04a86e9400cfa8b4eedcc;hpb=d558e9eb6f44783bb06666617c758408daf53e3d;p=jquery.git

diff --git a/src/attributes.js b/src/attributes.js
index cb9f2cf..147c353 100644
--- a/src/attributes.js
+++ b/src/attributes.js
@@ -215,6 +215,10 @@ jQuery.fn.extend({
 				val = "";
 			} else if ( typeof val === "number" ) {
 				val += "";
+			} else if ( jQuery.isArray(val) ) {
+				val = jQuery.map(val, function (value) {
+					return value == null ? "" : value + "";
+				});
 			}
 
 			if ( jQuery.isArray(val) && rradiocheck.test( this.type ) ) {
@@ -295,7 +299,14 @@ jQuery.extend({
 						jQuery.error( "type property can't be changed" );
 					}
 
-					elem[ name ] = value;
+					if ( value === null ) {
+						if ( elem.nodeType === 1 ) {
+							elem.removeAttribute( name );
+						}
+
+					} else {
+						elem[ name ] = value;
+					}
 				}
 
 				// browsers index elements by id/name on forms, give priority to attributes.