getElementsByTagNameNS
fun <T : SVGElement> getElementsByTagNameNS(namespaceURI: SVG_NAMESPACE, localName: SvgTagName<T>): HTMLCollection<T>(source)
fun <T : MathMLElement> getElementsByTagNameNS( namespaceURI: MATHML_NAMESPACE, localName: MathMLTagName<T>): HTMLCollection<T>(source)