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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 Core Specification.
| Method Summary | ||
int |
getLength()
The number of nodes in the list. |
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Node |
item(int index)
Returns the indexth item in the collection. |
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| Method Detail |
public int getLength()
length-1 inclusive.public Node item(int index)
indexth 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.indexth position in the
NodeList, or null if that is not a valid
index.
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