title: how to select multiple nodes with different color in jstree
body: <p>I want to select nodes with different colors based on their ids</p>
  
  <p>So how we can changed the color of each nodes which selected.</p>
  
  <p>Is it correct ?</p>
  
  <pre><code>$("#id a:first").css("background-color", "red");
  </code></pre>