When serializing the tree I want the information about lock

When serializing the tree I want the information about
locked items to be included. Is there a way to do that?

By
default locked items aren’t included in XML serialization output, and there is
no any public API to disable such behaviour� �ut
you can add the next code after including all js files, but before tree initialization:

dhtmlXTreeObject.prototype._serializeLockItem=dhtmlXTreeObject.prototype._se

rializeItem;

This
will solve your problem.