previousNode
(method
)
Owning interface and usage:
NodeIterator.
previousNode()
Member of these other interfaces:
none
Description:
Returns the previous node in the set and moves the position of the NodeIterator backwards in the set.
Parameters:
none
Returns:
Node -
The previous Node in the set being iterated over, or null if there are no more members in that set.
Exceptions:
- DOMException INVALID_STATE_ERR
-
Raised if this method is called after the detach() method was invoked.