xdmp.QNameFromKeyxdmp.qnamefromkeyxdmpqnamefromkey/apidoc/8.0/xdmp:QName-from-key.xml
Construct a QName from a string of the form "{namespaceURI}localname".
This function is useful for constructing Clark notation
parameters for the xdmp:xslt-eval
and xdmp:xslt-invoke
functions.
The string from which to construct a QName.
keyStringxs.QName
// returns the Clark notation form of the QName
xdmp.keyFromQName(xs.QName("fn:foo"));
=>
{http://www.w3.org/2005/xpath-functions}foo