From: John Resig <jeresig@gmail.com>
Date: Mon, 7 Dec 2009 01:52:31 +0000 (-0800)
Subject: Use the isXML function from Sizzle.
X-Git-Tag: 1.4a2~90
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=19ad49e607e91919210a766e17f67f0fc6af7af1;p=jquery.git

Use the isXML function from Sizzle.
---

diff --git a/src/core.js b/src/core.js
index 5cb0220e1..b738ce485 100644
--- a/src/core.js
+++ b/src/core.js
@@ -342,14 +342,6 @@ jQuery.extend({
 		return true;
 	},
 
-	// check if an element is in a (or is an) XML document
-	isXMLDoc: function( elem ) {
-		// documentElement is verified for cases where it doesn't yet exist
-		// (such as loading iframes in IE - #4833)
-		var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement;
-		return documentElement ? documentElement.nodeName !== "HTML" : false;
-	},
-
 	// Evalulates a script in a global context
 	globalEval: function( data ) {
 		if ( data && rnotwhite.test(data) ) {
diff --git a/src/sizzle-jquery.js b/src/sizzle-jquery.js
index 3d15128c9..cb4c8e173 100644
--- a/src/sizzle-jquery.js
+++ b/src/sizzle-jquery.js
@@ -3,5 +3,6 @@ jQuery.expr = Sizzle.selectors;
 jQuery.expr[":"] = jQuery.expr.filters;
 jQuery.unique = Sizzle.uniqueSort;
 jQuery.getText = getText;
+jQuery.isXMLDoc = isXML;
 
 return;