void<div class="mdesc"><div class="short">Filter by a function. The passed function will be called with each
node in the tree (or from the startNode). If the f...</div><div class="long">Filter by a function. The passed function will be called with each
node in the tree (or from the startNode). If the function returns true, the node is kept
void<div class="mdesc"><div class="short">Filter by a function. The passed function will be called with each
node in the tree (or from the startNode). If the f...</div><div class="long">Filter by a function. The passed function will be called with each
node in the tree (or from the startNode). If the function returns true, the node is kept