The NamedNodeMap
interface represents a collection of Attr
objects. Objects inside a NamedNodeMap
are not in any particular order, unlike NodeList
, although they may be accessed by an index as in an array.
A NamedNodeMap
object is live and will thus be auto-updated if changes are made to its contents internally or elsewhere.
Note: Although called NamedNodeMap
, this interface doesn't deal with Node
objects but with Attr
objects, which are a specialized class of Node
objects.
This interface doesn't inherit any property.
-
NamedNodeMap.length
Read only
-
Returns the amount of objects in the map.
This interface doesn't inherit any method.
NamedNodeMap.getNamedItem()
-
Returns an Attr
, corresponding to the given name.
NamedNodeMap.setNamedItem()
-
Replaces, or adds, the Attr
identified in the map by the given name.
NamedNodeMap.removeNamedItem()
-
Removes the Attr
identified by the given map.
NamedNodeMap.item()
-
Returns the Attr
at the given index, or null
if the index is higher or equal to the number of nodes.
NamedNodeMap.getNamedItemNS()
-
Returns an Attr
identified by a namespace and related local name.
NamedNodeMap.setNamedItemNS()
-
Replaces, or adds, the Attr
identified in the map by the given namespace and related local name.
NamedNodeMap.removeNamedItemNS()
-
Removes the Attr
identified by the given namespace and related local name.