Node.lookupNamespaceURI()
The Node.lookupNamespaceURI() method accepts a prefix and
returns the namespace URI associated with it on the given node if found (and
null if not).
Syntax
var namespace = node.lookupNamespaceURI(prefix);
Parameters
prefix-
The prefix to look for. If this parameter is
null, the method will return the default namespace URI, if any.
Return value
A DOMString containing the namespace URI. If the prefix is not found, it
returns null.
Specifications
| Specification |
|---|
| DOM Standard (DOM) # dom-node-lookupnamespaceuri |
Browser compatibility
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