if ( rradiocheck.test( elem.type ) && !jQuery.support.checkOn ) {
return elem.getAttribute("value") === null ? "on" : elem.value;
}
-
// Everything else, we just grab the value
return (elem.value || "").replace(rreturn, "");
height: true,
offset: true
},
-
+
attr: function( elem, name, value, pass ) {
// don't set attributes on text and comment nodes
if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) {
// Try to normalize/fix the name
name = notxml && jQuery.props[ name ] || name;
- // These attributes require special treatment
- var special = rspecialurl.test( name );
+ // Only do all the following if this is a node (faster for style)
+ if ( elem.nodeType === 1 ) {
+ // These attributes require special treatment
+ var special = rspecialurl.test( name );
+
+ // Safari mis-reports the default selected property of an option
+ // Accessing the parent's selectedIndex property fixes it
+ if ( name === "selected" && !jQuery.support.optSelected ) {
+ var parent = elem.parentNode;
+ if ( parent ) {
+ parent.selectedIndex;
+
+ // Make sure that it also works with optgroups, see #5701
+ if ( parent.parentNode ) {
+ parent.parentNode.selectedIndex;
+ }
+ }
+ }
- // Safari mis-reports the default selected property of an option
- // Accessing the parent's selectedIndex property fixes it
- if ( name === "selected" && !jQuery.support.optSelected ) {
- var parent = elem.parentNode;
- if ( parent ) {
- parent.selectedIndex;
+ // If applicable, access the attribute via the DOM 0 way
+ // 'in' checks fail in Blackberry 4.7 #6931
+ if ( (name in elem || elem[ name ] !== undefined) && notxml && !special ) {
+ if ( set ) {
+ // We can't allow the type property to be changed (since it causes problems in IE)
+ if ( name === "type" && rtype.test( elem.nodeName ) && elem.parentNode ) {
+ jQuery.error( "type property can't be changed" );
+ }
+
+ if ( value === null ) {
+ if ( elem.nodeType === 1 ) {
+ elem.removeAttribute( name );
+ }
- // Make sure that it also works with optgroups, see #5701
- if ( parent.parentNode ) {
- parent.parentNode.selectedIndex;
+ } else {
+ elem[ name ] = value;
+ }
}
- }
- }
- // If applicable, access the attribute via the DOM 0 way
- // 'in' checks fail in Blackberry 4.7 #6931
- if ( (name in elem || elem[ name ] !== undefined) && notxml && !special ) {
- if ( set ) {
- // We can't allow the type property to be changed (since it causes problems in IE)
- if ( name === "type" && rtype.test( elem.nodeName ) && elem.parentNode ) {
- jQuery.error( "type property can't be changed" );
+ // browsers index elements by id/name on forms, give priority to attributes.
+ if ( jQuery.nodeName( elem, "form" ) && elem.getAttributeNode(name) ) {
+ return elem.getAttributeNode( name ).nodeValue;
}
- if ( value === null ) {
- if ( elem.nodeType === 1 ) {
- elem.removeAttribute( name );
- }
+ // 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 === "tabIndex" ) {
+ var attributeNode = elem.getAttributeNode( "tabIndex" );
- } else {
- elem[ name ] = value;
+ return attributeNode && attributeNode.specified ?
+ attributeNode.value :
+ rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
+ 0 :
+ undefined;
}
- }
- // browsers index elements by id/name on forms, give priority to attributes.
- if ( jQuery.nodeName( elem, "form" ) && elem.getAttributeNode(name) ) {
- return elem.getAttributeNode( name ).nodeValue;
+ return elem[ name ];
}
- // 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 === "tabIndex" ) {
- var attributeNode = elem.getAttributeNode( "tabIndex" );
+ if ( !jQuery.support.style && notxml && name === "style" ) {
+ if ( set ) {
+ elem.style.cssText = "" + value;
+ }
- return attributeNode && attributeNode.specified ?
- attributeNode.value :
- rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
- 0 :
- undefined;
+ return elem.style.cssText;
}
- return elem[ name ];
- }
-
- if ( !jQuery.support.style && notxml && name === "style" ) {
if ( set ) {
- elem.style.cssText = "" + value;
+ // convert the value to a string (all browsers do this but IE) see #1070
+ elem.setAttribute( name, "" + value );
}
- return elem.style.cssText;
- }
+ // Ensure that missing attributes return undefined
+ // Blackberry 4.7 returns "" from getAttribute #6938
+ if ( !elem.attributes[ name ] && (elem.hasAttribute && !elem.hasAttribute( name )) ) {
+ return undefined;
+ }
- if ( set ) {
- // convert the value to a string (all browsers do this but IE) see #1070
- elem.setAttribute( name, "" + value );
- }
+ var attr = !jQuery.support.hrefNormalized && notxml && special ?
+ // Some attributes require a special call on IE
+ elem.getAttribute( name, 2 ) :
+ elem.getAttribute( name );
- // Ensure that missing attributes return undefined
- // Blackberry 4.7 returns "" from getAttribute #6938
- if ( !elem.attributes[ name ] && (elem.hasAttribute && !elem.hasAttribute( name )) ) {
- return undefined;
+ // Non-existent attributes return null, we normalize to undefined
+ return attr === null ? undefined : attr;
}
-
- var attr = !jQuery.support.hrefNormalized && notxml && special ?
- // Some attributes require a special call on IE
- elem.getAttribute( name, 2 ) :
- elem.getAttribute( name );
-
- // Non-existent attributes return null, we normalize to undefined
- return attr === null ? undefined : attr;
+ // Handle everything which isn't a DOM element node
+ if ( set ) {
+ elem[ name ] = value;
+ }
+ return elem[ name ];
}
});
var functionReturningObj = function(value) { return (function() { return value; }); };
test("attr(String)", function() {
- expect(31);
+ expect(37);
// This one sometimes fails randomly ?!
equals( jQuery('#text1').attr('value'), "Test", 'Check for value attribute' );
ok( jQuery().attr("doesntexist") === undefined, "Make sure undefined is returned when no element is there." );
equals( jQuery(document).attr("nodeName"), "#document", "attr works correctly on document nodes (bug #7451)." );
+
+ var attributeNode = document.createAttribute("irrelevant"),
+ commentNode = document.createComment("some comment"),
+ textNode = document.createTextNode("some text"),
+ obj = {};
+ jQuery.each( [document, attributeNode, commentNode, textNode, obj, "#firstp"], function( i, ele ) {
+ strictEqual( jQuery(ele).attr("nonexisting"), undefined, "attr works correctly for non existing attributes (bug #7500)." );
+ });
});
if ( !isLocal ) {
});
test("attr(String, Object)", function() {
- expect(24);
+ expect(30);
var div = jQuery("div").attr("foo", "bar"),
fail = false;
jQuery("#name").attr('maxLength', '10');
equals( document.getElementById('name').maxLength, '10', 'Set maxlength attribute' );
+ var attributeNode = document.createAttribute("irrelevant"),
+ commentNode = document.createComment("some comment"),
+ textNode = document.createTextNode("some text"),
+ obj = {};
+ jQuery.each( [document, attributeNode, 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 ) {
+ 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)." );
+ });
+ //cleanup
+ jQuery.each( [document, "#firstp"], function( i, ele ) {
+ jQuery( ele ).removeAttr("nonexisting");
+ });
+
var table = jQuery('#table').append("<tr><td>cell</td></tr><tr><td>cell</td><td>cell</td></tr><tr><td>cell</td><td>cell</td></tr>"),
td = table.find('td:first');
td.attr("rowspan", "2");
});
test("removeAttr(String)", function() {
- expect(1);
+ expect(7);
equals( jQuery('#mark').removeAttr( "class" )[0].className, "", "remove class" );
+
+ var attributeNode = document.createAttribute("irrelevant"),
+ commentNode = document.createComment("some comment"),
+ textNode = document.createTextNode("some text"),
+ obj = {};
+ //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 ) {
+ 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 ) {
+ $ele = jQuery( ele );
+ $ele.attr( "nonexisting", "foo" ).removeAttr( "nonexisting" );
+ strictEqual( ele.nonexisting, undefined, "removeAttr works correctly on non DOM element nodes (bug #7500)." );
+ });
});
test("val()", function() {