Section 25.60. Document.createAttributeNS( ): create an Attr with a name and namespace

25.60. Document.createAttributeNS( ): create an Attr with a name and namespace DOM Level 2 Core: 25.60.1. Synopsis Attr createAttributeNS(String namespaceURI, String qualifiedName) throws DOMException; 25.60.1.1. Arguments namespaceURI The unique identifier of the namespace for the Attr or null for no namespace. qualifiedName The qualified name of the attribute, which should include a namespace prefix, a colon, and a local name. 25.60.1.2. Returns A newly created Attr node with the specified name and namespace. 25.60.1.3. Throws This method may throw a DOMException with one of the following code values in the following circumstances: INVALID_CHARACTER_ERR qualifiedName contains an illegal character. NAMESPACE_ERR qualifiedName is malformed or there is a mismatch between qualifiedName and namespaceURI. NOT_SUPPORTED_ERR The implementation does not support XML documents and therefore does not implement this method. 25.60.2. Description createAttributeNS( ) is just like createAttribute( ), except that the created Attr node has a name and namespace instead of just a name. This method is useful only with XML documents that use namespaces.