lookupNamespaceURI

Summary

Gets the URI of the namespace associated with a namespace prefix, if any.

Method of dom/Nodedom/Node

Syntax

var namespaceURI = node.lookupNamespaceURI(/* see parameter list */);

Parameters

prefix

Data-type

String

The prefix, or null.

Return Value

Returns an object of type StringString

The URI of the namespace for prefix. null if no namespace is found for prefix. The default namespace if prefix is null.

Related specifications

DOM Level 3 Core

Recommendation

Attributions

• Mozilla Developer Network : [Node.namespaceURI Article]

• Microsoft Developer Network: [namespaceURI Property Article]