MarkLogic 12 Product Documentationxdmp.QNameFromKey
xdmp.QNameFromKey( key as String ) as xs.QName
Summary
Construct a QName from a string of the form "{namespaceURI}localname".
This function is useful for constructing Clark notation
parameters for the
xdmp.xsltEval
and
xdmp.xsltInvoke
functions.
| Parameters | |
|---|---|
| key | The string from which to construct a QName. |
Example
// Using a key based on a QName with an in-scope namespace prefix
'use strict';
const key = xdmp.keyFromQName('xs:string');
const qname = xdmp.QNameFromKey(key);
[key, qname];
// Returns output of the following form:
// ["{http://www.w3.org/2001/XMLSchema}string", "xs:string"]
//
// The generated key uses the "xs" namespace prefix because
// this binding is implicitly defined in MarkLogic.
Example
// Using a key based on an arbitrary namespace
'use strict';
xdmp.QNameFromKey('{/my/namespace}thing');
// Returns output of the following form:
// thing
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