MarkLogic 9 Product Documentationfn functions (Node)
7 functions
| Function name | Description |
|---|---|
| fn.generateId | Returns a string that uniquely identifies a given node. |
| fn.lang | This function tests whether the language of $node, or the context node if the second argument is omitted, as specified by xml:lang attributes is the same as, or is a sublanguage of, the language specified by $testlang. |
| fn.localName | Returns the local part of the name of $arg as an xs:string that will either be the zero-length string or will have the lexical form of an xs:NCName. |
| fn.name | Returns the name of a node, as an xs:string that is either the zero-length string, or has the lexical form of an xs:QName. |
| fn.namespaceUri | Returns the namespace URI of the xs:QName of the node specified by $arg. |
| fn.number | Returns the value indicated by $arg or, if $arg is not specified, the context item after atomization, converted to an xs:double. |
| fn.root | Returns the root of the tree to which $arg belongs. |