fn:key
Return the nodes that have a specified key
Description
The fn:key function returns the nodes with a particular key. It is similar to calling the fn:id function except using keys instead of IDs. Note: this is an XSLT-only function; it is not available in XQuery or XPath.
Arguments and Return Type
| Name | Type |
|---|---|
$key-name |
xs:string |
$key-value |
xs:anyAtomicType* |
$top |
node() |
| return value | node()* |
Examples
| XSLT Example | Results | |
|---|---|---|
| See the example from the XSLT 2.0 recommendation. | ||
See Also
| fn:id | Retrieves elements by their ID |
History
| Published On | Last Updated | Contributor(s) |
|---|---|---|
| 2007-03-17 | 2007-03-17 | W3C, XSLT 2.0, http://www.w3.org/TR/xslt20/ |
Recommended Reading:
