Drag and Drop the Tree
Tutorial » Drag and Drop the Tree
When using tree plugin in an application, the drag and drop feature is required to allow users to change the node position. To enable the drag and drop operation, all you need to do is to set the 'dnd' property to true for tree plugin.
When drop is made in one of the tree node, the 'onDrop' event will be triggered, you should do some more operations such saving the state of node to remote server etc.