I'm trying to convert my OpenLaszlo application from using a list to display items, to using a tree to display items. I have a need to select items programatically. With a List, I can do things like 'selectItemAt(number)', but there doesn't seem to be any similar capability to do such a thing with a tree. I could roll my own selection mechanism if I knew how to find a particular leaf item which may exist in a (potentially arbitrarily nested) tree structure. I've been inspecting the tree object, but I'm having trouble coming up with a generic way to locate all leaf nodes which reside under a root tree item.
My first question is, am I overlooking some pre-built functionality which would allow me to find a leaf node and programmatically select it? If such a thing doesn't exist, can someone explain how trees are structured (how are leaf nodes different from non-leaf nodes, for example?) Any tips or pointers to existing documentation/code would be most appreciated. Thanks! -- James Howe [EMAIL PROTECTED] _______________________________________________ Laszlo-user mailing list [email protected] http://www.openlaszlo.org/mailman/listinfo/laszlo-user
