function-available
function-available($function as xs:string) → xs:boolean
Arguments | |||
| $function | xs:string | The name of the requested function, as a lexical QName |
Result | xs:boolean | ||
function-available($function as xs:string, $arity as xs:integer) → xs:boolean
Arguments | |||
| $function | xs:string | The name of the requested function, as a lexical QName |
| $arity | xs:integer | The arity of the requested function (number of arguments) |
Result | xs:boolean | ||
Links to W3C specifications
Namespace: http://www.w3.org/2005/xpath-functions
Applies to: XSLT 2.0 and later versions