Hide Nodes based on custom data attributes

[sinthetic motion]

Hi

Is it possible to hide Nodes based on certain Attributes e.g. node.data.attr="1" > show node.data.attr="0" > hide ... i know there are filters and i already use them but for node data i don't know how to handle it properly!

thanks for the great product!

best, andy

[sinthetic motion]

found it in the ext_filter documentation:

$("#tree").fancytree("getTree").filterNodes(function(node) {
  return node.data.customFlag === true;
});