Guide du programmeur > Interfaces > W3C Node interface > lookupNamespaceURI method
lookupNamespaceURI method
Look up the namespace URI associated to the given prefix, starting from this node.
lookupNamespaceURI(prefix )
Parameters
String prefix
The prefix to look for. If this parameter is null, the method will return the default namespace URI if any.
Returns
String. Returns the associated namespace URI or null if none is found.
Parent topic 
W3C Node interface
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