list js with checkboxes

Im using List js on html list with checkboxes and trying to populate it with values object as in :

var values = [
  {
    id: 12,
    action: 'a',
...
  },
  {
    id: 13,
    action: 'b',
...
  }
];

HTML :

<div id="users">
  <ul class="list">
    <li>
      <span class="id"></span>
      <span class="action"></span >
      <input class="required" type="checkbox">Required
    </li>
  </ul>

</div>

and initializing as in :

new List('users', options, values);

How to make it work?

Just to clearify Im missing how to complete values object and how to define option object so that i could init the check state of the checkboxes initially.