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DOM Examples DOM ValidatorXML DOM removeAttributeNS() Method
Element Object
Definition and Usage
The removeAttributeNS() method removes an attribute specified by namespace and name.
Syntax
elementNode.removeAttributeNS(ns,name)
| Parameter | Description |
|---|---|
| ns | Required. Specifies the namespace of the attribute to remove |
| name | Required. Specifies the name attribute to remove |
Example
The following code fragment loads "books_ns.xml" into xmlDoc using loadXMLDoc() and removes the "lang" attribute from the first <title> element:
Example
xmlDoc=loadXMLDoc("books_ns.xml");
x=xmlDoc.getElementsByTagName("title")[0];
ns="http://www.w3schools.com/children/";
document.write("Attribute Found: ");
document.write(x.hasAttributeNS(ns,"lang"));
x.removeAttributeNS(ns,"lang");
document.write("
Attribute Found: ");
document.write(x.hasAttributeNS(ns,"lang"));
x=xmlDoc.getElementsByTagName("title")[0];
ns="http://www.w3schools.com/children/";
document.write("Attribute Found: ");
document.write(x.hasAttributeNS(ns,"lang"));
x.removeAttributeNS(ns,"lang");
document.write("
Attribute Found: ");
document.write(x.hasAttributeNS(ns,"lang"));
Output:
Attribute Found: true
Attribute Found: false
Attribute Found: false
Try it yourself »
Element Object
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