Tree Navigation Control
This example shows off the QTreeNav
recursion to store and render the items/nodes within the tree navigation.
Note that the first
time you expand a node, the tree navigation item will make a postajax
call to retrieve the child nodes for that node. However, on subsequent expand/collapse events
for that node, it's purely client-side (no postajax
call is made).
Finally, please be sure to view the tnvExample_AddItems
call in the treenav.php
code to see how we recurse through the includes/ filesystem directory to recursively add the treenav
nodes/items to the tree nav control.