Hi! I need to alter order of my nodes in a tree (via Javascript), but only nodes at the same level, so i can move nodes changing order but never parent. How can i do this?
Regards,
You can set “onDrag” event handler. “onDrag” event occurs in case of moving nodes manually (drag-n-drop) or by the script (moveItem method).
If the function returns false, the moving will be denied.
For example:
tree.setDragBehavior(sibling);
tree.attachEvent(“onDrag”,function(id,targe_id){
if(tree.getParentId(id)==tree.getParentId(target_id)) return true
else
return false
})