JavaScript: The Definitive Guide

2017-07-07 02:10:07

25.99. Element.getElementsByTagNameNS( ): return descendant elements with the specified name and namespace

DOM Level 2 Core:

25.99.1. Synopsis

Node[] getElementsByTagNameNS(String namespaceURI, String localName);

25.99.1.1. Arguments

namespaceURI: The URI that uniquely identifies the namespace of the element.
localName: The identifier that specifies the name of the element within its namespace.

25.99.1.2. Returns

A read-only array (technically, a NodeList) of Element objects that are descendants of this element and have the specified name and namespace.

25.99.2. Description

This method works like getElementsByTagName( ), except that the tag name of the desired elements is specified as a combination of a namespace URI and a local name defined within that namespace. This method is useful only with XML documents that use namespaces.

25.99.3. See Also

Document.getElementsByTagNameNS( ), Element.getElementsByTagName( )