From: Anton M <obhvsbypqghgc@gmail.com>
Date: Tue, 7 Dec 2010 02:17:42 +0000 (+0100)
Subject: Fix attr() problems in IE with attribute nodes. Followup to commit b50f41a2.
X-Git-Tag: 1.5b1~110^2
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=refs%2Fpull%2F121%2Fhead;p=jquery.git

Fix attr() problems in IE with attribute nodes. Followup to commit b50f41a2.

IE can't add properties on an attribute-node element, thus we handle it
like text-/comment-nodes.
---

diff --git a/src/attributes.js b/src/attributes.js
index b0e3601f5..78b1bfd20 100644
--- a/src/attributes.js
+++ b/src/attributes.js
@@ -272,8 +272,8 @@ jQuery.extend({
 	},
 
 	attr: function( elem, name, value, pass ) {
-		// don't set attributes on text and comment nodes
-		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) {
+		// don't get/set attributes on text, comment and attribute nodes
+		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || elem.nodeType === 2 ) {
 			return undefined;
 		}
 
diff --git a/test/unit/attributes.js b/test/unit/attributes.js
index d17653d49..1a7c79bad 100644
--- a/test/unit/attributes.js
+++ b/test/unit/attributes.js
@@ -146,12 +146,12 @@ test("attr(String, Object)", function() {
 		commentNode = document.createComment("some comment"),
 		textNode = document.createTextNode("some text"),
 		obj = {};
-	jQuery.each( [document, attributeNode, obj, "#firstp"], function( i, ele ) {
+	jQuery.each( [document, obj, "#firstp"], function( i, ele ) {
 		var $ele = jQuery( ele );
 		$ele.attr( "nonexisting", "foo" );
 		equal( $ele.attr("nonexisting"), "foo", "attr(name, value) works correctly for non existing attributes (bug #7500)." );
 	});
-	jQuery.each( [commentNode, textNode], function( i, ele ) {
+	jQuery.each( [commentNode, textNode, attributeNode], function( i, ele ) {
 		var $ele = jQuery( ele );
 		$ele.attr( "nonexisting", "foo" );
 		strictEqual( $ele.attr("nonexisting"), undefined, "attr(name, value) works correctly on comment and text nodes (bug #7500)." );
@@ -341,12 +341,12 @@ test("removeAttr(String)", function() {
 	//removeAttr only really removes on DOM element nodes handle all other seperatyl
 	strictEqual( jQuery( "#firstp" ).attr( "nonexisting", "foo" ).removeAttr( "nonexisting" )[0].nonexisting, undefined, "removeAttr works correctly on DOM element nodes" );
 
-	jQuery.each( [document, attributeNode, obj], function( i, ele ) {
+	jQuery.each( [document, obj], function( i, ele ) {
 		var $ele = jQuery( ele );
 		$ele.attr( "nonexisting", "foo" ).removeAttr( "nonexisting" );
 		strictEqual( ele.nonexisting, "", "removeAttr works correctly on non DOM element nodes (bug #7500)." );
 	});
-	jQuery.each( [commentNode, textNode], function( i, ele ) {
+	jQuery.each( [commentNode, textNode, attributeNode], function( i, ele ) {
 		$ele = jQuery( ele );
 		$ele.attr( "nonexisting", "foo" ).removeAttr( "nonexisting" );
 		strictEqual( ele.nonexisting, undefined, "removeAttr works correctly on non DOM element nodes (bug #7500)." );