XML DOM snapshotItem() method

Definition and usage

The iterateNext() method returns a node that matches an XPath query.

Syntax:

snapshotItem(index)
Parameter Description
index The index of the node to be returned.

Return value

The node at the specified index, if the index is less than 0 or greater than or equal to snapshotLength, is null.

Throw

This method will throw an exception if called when resultType is not UNORDERED_NODE_SNAPSHOT_TYPE or ORDERED_NODE_SNAPSHOT_TYPE.