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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
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 Core 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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