getElementByTagNameNS

getElementByTagNameNS(namespaceURI: String;
                      localName:    String): JadeXMLElement;

The getElementByTagNameNS method of the JadeXMLElement class returns a reference to the first immediate child JadeXMLElement node instance that has the namespace URI and local name specified in the namespaceURI and localName parameters, respectively.

If you want to match all namespaces or local names, specify an asterisk character ('*') in the namespaceURI or localName parameter.