title: jQuery EasyUI Drag and Drop tree data output
body: <p>I am using jquery easyui drag and drop tree: <a href="http://www.jeasyui.com/demo/index.php" rel="nofollow">http://www.jeasyui.com/demo/index.php</a>.
  and I can successfully generate the tree structure from database data, and do some further drag and drop actions.</p>
  
  <p>I wish to do some db updating actions while dragging and dropping, however, I cannot find the output format regarding the node structure, moreover I wish to know the point that I shall apply some .post codes for updating database. Thank you.</p>