 in params) {
          str += "<li><strong>" + property + "</strong>: " + params[property] + "</li>"
        }
        this.responseText =  str + "</ul>"
      }
    });


  </script>
  </div>
        <div role="tabpanel" class="tab-pane" id="code">
          <pre id="src-pre"></pre>
        </div>
      </div>

    </div>
    <script>
      $("#src-pre").text($("#demo").html());
    </script>

  </div>
</div>
