xdmp.nodeMetadataValue( node as Node, keyName as String ) as String?
Returns the metadata value of a node for a particular key.
Parameters | |
---|---|
node | The node whose metadata are to be returned. |
keyName | Name of the key for the metadata. |
xdmp.nodeMetadataValue(cts.doc("/foo.json"),"a") => Metadata of key "a" on document node /foo.json