js 左侧树添加选择样式

  menuToggle: function() {
      var menus = $('.nav-primary').children('li');
      var tog = menus.has('.nav-secondary').children('a');

      tog.on('click', function(event) {
          event.preventDefault();
          var $this = $(this);
          menus.not($this.parent('li')).removeClass('active').children('.nav-secondary').slideUp(200);
          $this.parent('li').toggleClass('active').children('.nav-secondary').slideToggle(200); 
      });
  }


  <div class="aside">
          <ul class="nav-primary">
                        <li>
              <a href="/index.php/dashboard"><i class="icon-dashboard"></i>控制板</a>
                          </li>
                        <li>
              <a href="/index.php/ticket/ticket_list"><i class="icon-file"></i>工单</a>
                            <span class="caret"></span>
              <ul class="nav-secondary">
                                <li><a href="/index.php/ticket/ticket_list"><i class=""></i>我的工单</a></li>
                              </ul>
                          </li>
                        <li class="current active">
              <a href="/index.php/om"><i class="icon-sitemap"></i>运维</a>
                            <span class="caret"></span>
              <ul class="nav-secondary">
                                <li class="active"><a href="/index.php/om"><i class=""></i>主机</a></li>
                                <li><a href="/index.php/report/omreport/overview"><i class=""></i>报表</a></li>
                                <li><a href="/index.php/omrequest/request"><i class=""></i>审批</a></li>
                              </ul>
                          </li>
                      </ul>
</div>