title: Jstree: I can't reset all the checkboxes to uncheck by default when I reload my tree
body: <p>I tried to use  this:</p>
  
  <pre><code>$("#jstree_demo_div").jstree("destroy").empty();  
  </code></pre>
  
  <p>It removes the checked nodes and reload the tree but does not apply the new changes. Any suggestion will be greatly appreciated.</p>
  
  <p>Globally I need to reset my tree with unchecked <code>checkBox</code></p>