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Common DOM API | |||||||||
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public interface NodeList
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 3 Core Specification.
Method Summary | |
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int |
getLength()
The number of nodes in the list. |
Node |
item(int index)
Returns the index th item in the collection. |
Method Detail |
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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.int getLength()
length-1
inclusive.
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