xdmp.nodeMetadataValue
xdmp.nodeMetadataValue( node as Node, keyName as String ) as String?
Summary
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. |
Example
xdmp.nodeMetadataValue(cts.doc("/foo.json"),"a")
=> Metadata of key "a" on document node /foo.json