Name
namespace-uri — Returns the namespace URI of the extended name of the given node
Synopsis
string
namespace-uri
(
|
node_obj
any
); |
Description
If given argument is a node, the function returns the URI string of the namespace specified in the name of node. If the argument is node-set, first node of the node-set will be considered. Empty string is returned if the argument is an empty node-set, a node without name or if the argument is not a node.
If the argument is omitted, context node is used instead as if it is a node-set of one element.
Parameters
node_obj
Node whose namespace URI is to be returned.
Return Types
String
Examples
Example 24.604.
Find all elements whose namespace URIs contain "html" substring
//*[contains(namespace-uri(),'html')]