addAttributeObjectNS
addAttributeObjectNS(attribute: JadeXMLAttribute; namespaceURI: String; qualifiedName: String; value: String): JadeXMLAttribute updating;
The addAttributeObjectNS method of the JadeXMLElement class adds an attribute object with the values specified in the namespaceURI, qualifiedName, and value parameters and returns a reference to the added JadeXMLAttribute object instance.