fn.inScopePrefixes

fn.inscopeprefixesfninscopeprefixes

/apidoc/8.0/fn:in-scope-prefixes.xml

Returns the prefixes of the in-scope namespaces for $element. For namespaces that have a prefix, it returns the prefix as an xs:NCName. For the default namespace, which has no prefix, it returns the zero-length string.

The element whose in-scope prefixes will be returned.

element

Node

ValueIterator

var x = xdmp.unquote('<a:hello xmlns:a="a">hello'
         +   '<b:goodbye xmlns:b="b">goodbye</b:goodbye>'
	 + '</a:hello>');
fn.inScopePrefixes(x.toArray()[0].xpath("/element()"));

=> ("a", "xml")

var x = xdmp.unquote('<a:hello xmlns:a="a">hello'
         +   '<b:goodbye xmlns:b="b">goodbye</b:goodbye>'
	 + '</a:hello>');
fn.inScopePrefixes(x.toArray()[0].xpath("/element()/element()"));

=> ("b", "a", "xml")