title: Nestable jQuery plugin : Add an item dynamically
body: <p>I use the jQuery plugin called Nestable available here :
  <a href="https://github.com/dbushell/Nestable" rel="nofollow">https://github.com/dbushell/Nestable</a></p>
  
  <p>I try to add an item with a parent dynamically. But if I only add the code in the page, the expand/collapse button does not appear and I think there is a better solution to add item with setParent function ?</p>
  
  <p>Does anyone has already added an item dynamically with this plugin ?</p>