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

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IE can't add properties on an attribute-node element, thus we handle it
like text-/comment-nodes.
This commit is contained in:
Anton M 2010-12-07 03:17:42 +01:00
parent 8943b427f6
commit cc9dbd06e5
2 changed files with 6 additions and 6 deletions
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4
src/attributes.js
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@ -272,8 +272,8 @@ jQuery.extend({
}, },
attr: function( elem, name, value, pass ) { attr: function( elem, name, value, pass ) {
// don't set attributes on text and comment nodes // don't get/set attributes on text, comment and attribute nodes
if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) { if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || elem.nodeType === 2 ) {
return undefined; return undefined;
} }

8
test/unit/attributes.js
View file

@ -146,12 +146,12 @@ test("attr(String, Object)", function() {
commentNode = document.createComment("some comment"), commentNode = document.createComment("some comment"),
textNode = document.createTextNode("some text"), textNode = document.createTextNode("some text"),
obj = {}; obj = {};
jQuery.each( [document, attributeNode, obj, "#firstp"], function( i, ele ) { jQuery.each( [document, obj, "#firstp"], function( i, ele ) {
var $ele = jQuery( ele ); var $ele = jQuery( ele );
$ele.attr( "nonexisting", "foo" ); $ele.attr( "nonexisting", "foo" );
equal( $ele.attr("nonexisting"), "foo", "attr(name, value) works correctly for non existing attributes (bug #7500)." ); 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 ); var $ele = jQuery( ele );
$ele.attr( "nonexisting", "foo" ); $ele.attr( "nonexisting", "foo" );
strictEqual( $ele.attr("nonexisting"), undefined, "attr(name, value) works correctly on comment and text nodes (bug #7500)." ); 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 //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" ); 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 ); var $ele = jQuery( ele );
$ele.attr( "nonexisting", "foo" ).removeAttr( "nonexisting" ); $ele.attr( "nonexisting", "foo" ).removeAttr( "nonexisting" );
strictEqual( ele.nonexisting, "", "removeAttr works correctly on non DOM element nodes (bug #7500)." ); 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 = jQuery( ele );
$ele.attr( "nonexisting", "foo" ).removeAttr( "nonexisting" ); $ele.attr( "nonexisting", "foo" ).removeAttr( "nonexisting" );
strictEqual( ele.nonexisting, undefined, "removeAttr works correctly on non DOM element nodes (bug #7500)." ); strictEqual( ele.nonexisting, undefined, "removeAttr works correctly on non DOM element nodes (bug #7500)." );