Javascript tree views that support multi-drag and drop

Question

We are currently using the ExtJS tree view in the application - a requirement has arisen requiring the user to select multiple nodes (which are currently supported by the tree view through the plug-in selection model), but you cannot drag multiple options to another part of the tree.

Does anyone know about ajax control (commercial or non-commercial) that supports dragging and dropping multiple elements - or an example of including this function in ExtJS?

Answer 1

It turns out the same problem. I found a solution:

..new Ext.tree.TreePanel({
  ...
  selModel : new Ext.tree.MultiSelectionModel()
  ...
})

Answer 2

Check out this post in the ExtJS forum, which details how you can enable multi-selection in the JavaScript tree.

http://extjs.com/forum/showthread.php?t=28115

Answer 3

Ha, I just asked the same question on my forum ... I want to achieve the goal without using the custom User-Extension hard setting.

http://www.extjs.com/forum/showthread.php?97463-3.2.0-Treepanel-MultiSelectionModel-and-Dragdrop&p=459962

For reference only.

Regards, Fabian Label