Node-set functions either take a node-set argument, return a node-set, or return/provide information about a particular node within a node-set.
Node Set Functions
last | Returns a number equal to context size of the expression evaluation context. |
position | Returns the index number of the node within the parent. |
count | Returns the number of nodes in the argument node-set. |
id | Selects elements by their unique ID. |
local-name | Returns the local part of the expanded name of the node in the argument node-set that is first in document order. |
namespace-uri | Returns the namespace URI of the expanded name of the node in the argument node-set that is first in document order. |
name | Returns a string containing a QName representing the expanded name of the node in the argument node-set that is first in document order. |