   <label>
            <code>hoverPreviewFieldCount</code>
            <input type="number" ng-model="hoverPreviewFieldCount" ng-disabled="!hoverPreviewEnabled">
          </label>
        </li>
      </ul>

      <h4>Demo</h4>
      <div class="tests">
        <div class="result">
          <json-formatter json="complex" open="1"></json-formatter>
        </div>
      </div>

      <h4>Live JSON</h4>
      <div class="result">
          <textarea ng-model="textarea" class="col-xs-6"></textarea>
          <