X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fdimensions.js;h=d3c8418db671da23d8f35b566c0963a0697307af;hb=a5f8a1441158b66efb76de1d15f061f87f7bdc17;hp=3b74ded9b839c089d2faed74ce921b6eb53788f0;hpb=ddb86f8d5bd1bd21b2beeeea55baf505b47dfed5;p=jquery.git

diff --git a/src/dimensions.js b/src/dimensions.js
index 3b74ded..d3c8418 100644
--- a/src/dimensions.js
+++ b/src/dimensions.js
@@ -20,7 +20,10 @@ jQuery.each([ "Height", "Width" ], function(i, name){
 	jQuery.fn[ type ] = function( size ) {
 		// Get window width or height
 		var elem = this[0];
-		if ( !elem ) { return null; }
+		if ( !elem ) {
+			return size == null ? null : this;
+		}
+
 		return ("scrollTo" in elem && elem.document) ? // does it walk and quack like a window?
 			// Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode
 			elem.document.compatMode === "CSS1Compat" && elem.document.documentElement[ "client" + name ] ||