November 2001
Intermediate to advanced
936 pages
68h 43m
English
TreeWalker.firstChild( ) — return the first child that is not filtered out
DOM Level 2 Traversal
Node firstChild( );
The first child of the current node that is not filtered out, or
null if there is no such child.
This method sets currentNode to the first child of
the current node that is not filtered out and returns that child. If
there is no such child, it leaves currentNode
unchanged and returns null.