layui菜单tab切换功能

<!--html菜单切换-->
<div class="layui-tab layui-tab-brief" lay-filter="docDemoTabBrief">
    <ul class="layui-tab-title" id="titleUl" >
        <li class="layui-this">正常</li>
        <li class="">申请中</li>
        <li class="">未通过</li>
    </ul>
</div>
<!--js-->
<script>
    layui.use('element', function(){
        var $ = layui.jquery,element = layui.element; //Tab的切换功能，切换事件监听等，需要依赖element模块
    });
</script>