fn:key
Returns the nodes that match a supplied key value. See xsl:key for more on keys.
key($key-name as xs:string, $key-value as xs:anyAtomicType*) ➔ node()*
Arguments | |||
| $key-name | xs:string | The name of the key |
| $key-value | xs:anyAtomicType* | The key value |
Result | node()* | ||
key($key-name as xs:string, $key-value as xs:anyAtomicType*, $top as node()) ➔ node()*
Arguments | |||
| $key-name | xs:string | The name of the key |
| $key-value | xs:anyAtomicType* | The key value |
| $top | node() | Used to specify a subtree |
Result | node()* | ||
Namespace
http://www.w3.org/2005/xpath-functions
Links to W3C specifications
Saxon availability
Available in XSLT 2.0 and later versions. Available in all Saxon editions.