13.6.2.8 NamedNodeMap Objects
Keywords: lib

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13.6.2.8 NamedNodeMap Objects

`NamedNodeMap` does not inherit from `Node`.

`length`
  The length of the attribute list.

`item`(index)
  Return an attribute with a particular index. The order you get the attributes in is arbitrary but will be consistent for the life of a DOM. Each item is an attribute node. Get its value with the `value` attribbute.

There are also experimental methods that give this class more mapping behavior. You can use them or you can use the standardized `getAttribute*()` family of methods on the `Element` objects.