$(document).ready(function () {    $(function () {        $(".triangle").click(function () {            $(".switch").hide();        }, function () {            $(".switch").show();        });    });      $.cookie("toggle", triangle, { expires: 10, path: '/' });      var swtoggle = $.cookie("toggle");      if (swtoggle) {          $(".switch").show();      }   });dom結(jié)構(gòu)<li class="triangle" id="triangle">    <a href="/Campaign/Crme" onclick="" id="toggle">     <i class="fa fa-bar-chart"></i><label class="nav-label">@Html.CustomText("Prospect_CampaignManage")</label><span class=""></span>      </a> </li> <li class="switch" id="ulstatistics" style="display:none">      <a href="/Campaign/Campaign">        <i class="fa fa-bar-chart1" style="width:16px;"></i><label class="nav-label">@Html.CustomText("Campaign_New_Search")</label><span class=""></span>    </a></li>