Functions introduced in DOM Level 1
|virtual DOMNode *||item (XMLSize_t index) const =0|
|Returns the |
|virtual XMLSize_t||getLength () const =0|
|Returns the number of nodes in the list. More...|
DOMNodeList interface provides the abstraction of an ordered collection of nodes.
The items in the
DOMNodeList are accessible via an integral index, starting from 0.
DOMNodeLists are "live", in that any changes to the document tree are immediately reflected in any DOMNodeLists that may have been created for that tree.
Returns the number of nodes in the list.
The range of valid child node indices is 0 to
index item in the collection.
index is greater than or equal to the number of nodes in the list, this returns
|index||Index into the collection.|
indexth position in the
nullif that is not a valid index.