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DHTMLTREE : HOW TO RESTRICT DROP ON SELECTED TREE NODES with dragindhtmlxtree please find my coe attached I want to do 1. Branch Tree node at level 4 can be droppbale to role tree and only this node will be deleted from branch tree nothing else should happen 2. no tree can drop anything on itself 3. when i drag and drod role tree data on brnach tree: it adds there if the target node level is 3 and with new as tid+'@' sid and if it doesn't there already and sid will remain be there in the role tree. Answer posted by Alex (support) on Aug 31, 2009 08:37 Hello, there is onDrag event. If its handler returns true the drag-n-drop confirmed, else denied. >> Branch Tree node at level 4 can be droppbale to role tree and only this node will be deleted from branch tree nothing else should happen You can deny drag-n-drop using onDrag and delete node using deleteItem method. >> no tree can drop anything on itself onDrag gets tree objects as 4th and 5th parameter >> when i drag and drod role tree data on brnach tree: it adds there if the target node level is 3 and with new as tid+'@' sid and if it doesn't there already and sid will remain be there in the role tree. there is changeItemId method. You can use it to change id. |
