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The NodeList
interface provides the abstraction of an ordered
collection of nodes, without defining or constraining how this collection
is implemented. NodeList
objects in the DOM are live .
The items in the NodeList
are accessible via an integral
index, starting from 0.
See also the Document Object Model (DOM) Level 2 Specification.
Method Summary | |
int |
getLength()
The number of nodes in the list. |
Node |
item(int index)
Returns the index th item in the collection. |
Method Detail |
public Node item(int index)
index
th item in the collection. If
index
is greater than or equal to the number of nodes in
the list, this returns null
.index
- Index into the collection.index
th position in the
NodeList
, or null
if that is not a valid
index.public int getLength()
length-1
inclusive.
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