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Remove conditional that prevents attr from working on non-Element nodes. Fixes #7451.
This commit is contained in:
Colin Snover
John Resig
parent
d1a88b2e58
commit
a64dc04050
@ -289,91 +289,88 @@ jQuery.extend({
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// Try to normalize/fix the name
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name = notxml && jQuery.props[ name ] || name;
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// Only do all the following if this is a node (faster for style)
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if ( elem.nodeType === 1 ) {
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// These attributes require special treatment
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var special = rspecialurl.test( name );
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// These attributes require special treatment
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var special = rspecialurl.test( name );
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// Safari mis-reports the default selected property of an option
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// Accessing the parent's selectedIndex property fixes it
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if ( name === "selected" && !jQuery.support.optSelected ) {
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var parent = elem.parentNode;
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if ( parent ) {
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parent.selectedIndex;
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// Make sure that it also works with optgroups, see #5701
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if ( parent.parentNode ) {
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parent.parentNode.selectedIndex;
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}
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// Safari mis-reports the default selected property of an option
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// Accessing the parent's selectedIndex property fixes it
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if ( name === "selected" && !jQuery.support.optSelected ) {
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var parent = elem.parentNode;
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if ( parent ) {
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parent.selectedIndex;
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// Make sure that it also works with optgroups, see #5701
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if ( parent.parentNode ) {
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parent.parentNode.selectedIndex;
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}
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}
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// If applicable, access the attribute via the DOM 0 way
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// 'in' checks fail in Blackberry 4.7 #6931
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if ( (name in elem || elem[ name ] !== undefined) && notxml && !special ) {
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if ( set ) {
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// We can't allow the type property to be changed (since it causes problems in IE)
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if ( name === "type" && rtype.test( elem.nodeName ) && elem.parentNode ) {
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jQuery.error( "type property can't be changed" );
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}
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if ( value === null ) {
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if ( elem.nodeType === 1 ) {
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elem.removeAttribute( name );
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}
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} else {
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elem[ name ] = value;
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}
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}
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// browsers index elements by id/name on forms, give priority to attributes.
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if ( jQuery.nodeName( elem, "form" ) && elem.getAttributeNode(name) ) {
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return elem.getAttributeNode( name ).nodeValue;
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}
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// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
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// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
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if ( name === "tabIndex" ) {
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var attributeNode = elem.getAttributeNode( "tabIndex" );
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return attributeNode && attributeNode.specified ?
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attributeNode.value :
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rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
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0 :
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undefined;
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}
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return elem[ name ];
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}
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if ( !jQuery.support.style && notxml && name === "style" ) {
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if ( set ) {
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elem.style.cssText = "" + value;
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}
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return elem.style.cssText;
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}
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if ( set ) {
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// convert the value to a string (all browsers do this but IE) see #1070
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elem.setAttribute( name, "" + value );
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}
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// Ensure that missing attributes return undefined
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// Blackberry 4.7 returns "" from getAttribute #6938
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if ( !elem.attributes[ name ] && (elem.hasAttribute && !elem.hasAttribute( name )) ) {
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return undefined;
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}
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var attr = !jQuery.support.hrefNormalized && notxml && special ?
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// Some attributes require a special call on IE
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elem.getAttribute( name, 2 ) :
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elem.getAttribute( name );
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// Non-existent attributes return null, we normalize to undefined
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return attr === null ? undefined : attr;
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}
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// If applicable, access the attribute via the DOM 0 way
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// 'in' checks fail in Blackberry 4.7 #6931
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if ( (name in elem || elem[ name ] !== undefined) && notxml && !special ) {
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if ( set ) {
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// We can't allow the type property to be changed (since it causes problems in IE)
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if ( name === "type" && rtype.test( elem.nodeName ) && elem.parentNode ) {
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jQuery.error( "type property can't be changed" );
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}
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if ( value === null ) {
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if ( elem.nodeType === 1 ) {
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elem.removeAttribute( name );
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}
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} else {
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elem[ name ] = value;
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}
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}
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// browsers index elements by id/name on forms, give priority to attributes.
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if ( jQuery.nodeName( elem, "form" ) && elem.getAttributeNode(name) ) {
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return elem.getAttributeNode( name ).nodeValue;
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}
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// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
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// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
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if ( name === "tabIndex" ) {
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var attributeNode = elem.getAttributeNode( "tabIndex" );
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return attributeNode && attributeNode.specified ?
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attributeNode.value :
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rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
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0 :
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undefined;
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}
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return elem[ name ];
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}
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if ( !jQuery.support.style && notxml && name === "style" ) {
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if ( set ) {
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elem.style.cssText = "" + value;
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}
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return elem.style.cssText;
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}
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if ( set ) {
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// convert the value to a string (all browsers do this but IE) see #1070
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elem.setAttribute( name, "" + value );
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}
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// Ensure that missing attributes return undefined
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// Blackberry 4.7 returns "" from getAttribute #6938
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if ( !elem.attributes[ name ] && (elem.hasAttribute && !elem.hasAttribute( name )) ) {
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return undefined;
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}
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var attr = !jQuery.support.hrefNormalized && notxml && special ?
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// Some attributes require a special call on IE
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elem.getAttribute( name, 2 ) :
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elem.getAttribute( name );
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// Non-existent attributes return null, we normalize to undefined
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return attr === null ? undefined : attr;
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}
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});
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@ -4,7 +4,7 @@ var bareObj = function(value) { return value; };
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var functionReturningObj = function(value) { return (function() { return value; }); };
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test("attr(String)", function() {
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expect(30);
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expect(31);
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// This one sometimes fails randomly ?!
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equals( jQuery('#text1').attr('value'), "Test", 'Check for value attribute' );
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@ -65,6 +65,8 @@ test("attr(String)", function() {
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ok( jQuery("<div/>").attr("doesntexist") === undefined, "Make sure undefined is returned when no attribute is found." );
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ok( jQuery().attr("doesntexist") === undefined, "Make sure undefined is returned when no element is there." );
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equals( jQuery(document).attr("nodeName"), "#document", "attr works correctly on document nodes (bug #7451)." );
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});
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if ( !isLocal ) {
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