prefix-from-QName
prefix-from-QName($arg as xs:QName?) → xs:NCName?
Arguments | |||
| $arg | xs:QName? | The QName whose prefix component is required |
Result | xs:NCName? | ||
Links to W3C specifications
Namespace: http://www.w3.org/2005/xpath-functions
Applies to: XPath 2.0, XSLT 2.0, XQuery 1.0 and later versions
XPath 2.0 Functions and Operators
XPath 3.0 Functions and Operators