X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fcore.js;h=fe5dbc6bf053b91764b2c5fbcf8a042a590dfb9d;hb=d62875fb0181c44f8b34a8e842ae323801637b25;hp=c4c3867175a7980b9c00033704aec1f9b2f68427;hpb=d8706c5ac95a0e17ac0bb84d5ff3ee7a6eb38161;p=jquery.git

diff --git a/src/core.js b/src/core.js
index c4c3867..fe5dbc6 100644
--- a/src/core.js
+++ b/src/core.js
@@ -73,6 +73,12 @@ jQuery.fn = jQuery.prototype = {
 		} else if ( jQuery.isFunction( selector ) )
 			return jQuery( document ).ready( selector );
 
+		// Make sure that old selector state is passed along
+		if ( selector.selector && selector.context ) {
+			this.selector = selector.selector;
+			this.context = selector.context;
+		}
+
 		return this.setArray(jQuery.makeArray(selector));
 	},
 
@@ -968,11 +974,15 @@ jQuery.extend({
 				if( jQuery.nodeName( elem, "form" ) && elem.getAttributeNode(name) )
 					return elem.getAttributeNode( name ).nodeValue;
 
-				// elem.tabindex doesn't always return the correct value
+				// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
 				// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
-				if ( name == jQuery.props.tabindex ) {
-					var attributeNode = elem.getAttributeNode(jQuery.props.tabindex);
-					return attributeNode && attributeNode.specified && attributeNode.value || undefined;
+				if ( name == "tabIndex" ) {
+					var attributeNode = elem.getAttributeNode( "tabIndex" );
+					return attributeNode && attributeNode.specified
+						? attributeNode.value
+						: elem.nodeName.match(/^(a|area|button|input|object|select|textarea)$/i)
+							? 0
+							: undefined;
 				}
 
 				return elem[ name ];