XPathNSResolver

You’re reading the English version of this content since no translation exists yet for this locale. Help us translate this article!

The XPathNSResolver interface permits prefix strings in an XPath expression to be properly bound to namespace URI strings.

The XPathEvaluator interface can construct an implementation of XPathNSResolver from a node, or the interface may be implemented by any application.

Methods

XPathNSResolver.lookupNamespaceURI()
Looks up the namespace URI associated to the given namespace prefix.

Specifications

Specification Status Comment
Document Object Model (DOM) Level 3 XPath Specification
The definition of 'XPathNSResolver' in that specification.
Recommendation Initial definition

Browser compatibility

No compatibility data found. Please contribute data for "api.XPathNSResolver" (depth: 1) to the MDN compatibility data repository.

See also