Return expanded QName of a node.
fn:node-name(node()? $arg) => xs:QName?
This function returns an expanded QName for those kinds of nodes that can
have names. For other kinds of nodes it returns the empty sequence. If
$arg is the empty sequence, the empty sequence is
returned.
| $arg |
any kind of node |
|---|
The following construct(s) refer to this construct:
