functx:first-node
The XML node in a sequence that appears first in document order
Description
The functx:first-node function returns the node in the sequence that appears first in document order. If nodes in the sequence are from multiple documents, which document is first is implementation-dependent.
Parameters |
Description |
|---|---|
nodes:node() |
the sequence of nodes |
Examples
XPath |
Results |
|---|---|
functx:first-node($in-xml//fName) |
<fName>Kate</fName> |
functx:first-node(($in-xml//lName, $in-xml//fName) ) |
<fName>Kate</fName> |