DOMNamedNodeMap->item()
(no version information, might be only in CVS)
DOMNamedNodeMap->item() -- Retrieves a node specified by index
说明
class
DOMNamedNodeMap
{
DOMNode
item
( int index )
}
Retrieves a node specified by
index
within the
DOMNamedNodeMap
object.
参数
-
index
-
Index into this map.
返回值
The node at the
index
th position in the map, or
NULL
if that is not a valid index (greater than or equal to the number of nodes
in this map).