From http://www.w3schools.com (Copyright Refsnes Data)

XML DOM removeAttributeNS() Method

Element Object Reference Complete Element Object Reference

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("<br />Attribute Found: ");
document.write(x.hasAttributeNS(ns,"lang"));

Output:

Attribute Found: true
Attribute Found: false

Try it yourself »
Element Object Reference Complete Element Object Reference

From http://www.w3schools.com (Copyright Refsnes Data)