<div class="layui-side layui-bg-black">
   <div class="layui-side-scroll">
     <!-- 左侧导航区域（可配合layui已有的垂直导航） -->
     <ul class="layui-nav layui-nav-tree" lay-filter="test">
 
       <li class="layui-nav-item layui-nav-itemed Card">
         <a class="" href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" >名片审核</a>
       </li>
 
       <li class="layui-nav-item Project">
         <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" >项目审核</a>
       </li>
 
       <li class="layui-nav-item Funds"><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" >需求审核</a></li>
     </ul>
   </div>
</div>
<div class="layui-body">
  @RenderBody()
  @RenderSection("scripts", required: false)
</div>

 <script>
    //JavaScript代码区域
    layui.use('element', function () {
      var $ = layui.jquery
        , element = layui.element;     
    });
    $(".Card").click(function () {
      $("#demoAdmin").attr("src", "/Admin/CardManagement")
    });
    $(".Project").click(function () {
      $("#demoAdmin").attr("src", "/Admin/ProjectManagement")
    });
    $(".Funds").click(function () {
      $("#demoAdmin").attr("src", "/Admin/FundsManagement")
    });
  </script>

@{
  Layout = null;
  Layout = "~/Areas/Admin/Views/Shared/_Layout.cshtml";
}
 
<iframe src="/UploadFiles/2021-04-02/CardManagement">

引用一下上面的layout。
其他页面引用Layout = "~/Areas/Admin/Views/Shared/_LayoutPage.cshtml";
我把css和js引用都放在了另一个layout里，所以我需要引用一下，否则页面会乱。
以上这篇layui点击左侧导航栏,实现不刷新整个页面,只刷新局部的方法就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持。