h</a> which you can modify
          to add headers, parameters, etc.  By setting the <code>cancel</code> property to true, you will cancel the
          ajax request.
        </li>
      </ul>

      <h2>Demo</h2>

      <div>
        <ul class="demo-nav nav nav-pills">
          <li role="presentation" class="active"><a href="#demo" aria-controls="demo" role="tab" data-toggle="tab">Live
            Demo</a></li>
          <li role="presentation"><a href="#code" aria-controls="demo" role="tab" data-toggle=