javascript NodeFilter accept( )

accept( )	NN 7 IE n/a DOM 2
accept(nodeReference)
Returns an integer signifying whether a node is to be included in the NodeIterator or TreeWalker object's list. This method is invoked automatically by the objects whenever one of their pointer-moving methods is invoked.

Parameters

Reference to the document tree node under test. Passed automatically to the method when invoked by the NodeInterator and TreeWalker objects.

Returned Value
Integer value, each of which has a corresponding constant value associated with the NodeFilter object: 1 (NodeFilter.FILTER_ACCEPT); 2 (NodeFilter.FILTER_REJECT); 3 (NodeFilter.FILTER_SKIP).

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