Layui后台加载菜单栏名称以及url的例子

<%@ page language="java" import="java.util.*"
 contentType="text/html; charset=utf-8" pageEncoding="utf-8"
 isELIgnored="false"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>








 



 

 
 
默认展开
 

 
  

  ${itemname1[0].get(i.count-1)}
  
 
 
 
解决方案
 

 

  后台模版
  

  
  

  ${itemname2[0].get(i.count-1)}
  
  
  
 
 

  
  

  ${itemname1[0].get(i.count-1)}
  
 
 
 
 
产品
 
大数据
 

 
 

@Controller
@Scope(value = "prototype")
@RequestMapping("/")
public class TestController {
 @RequestMapping(value="/testdemo") //从上一个页面跳转过来,如果只是看看效果直接输入http://localhost:8080/项目名/testdemo
 public String Test(Model model)
 {
 List>list1=new ArrayList();
 List l1 = Arrays.asList("二级菜单1","二级菜单2","二级菜单3");//模拟获得数据
 List l2 = Arrays.asList("/url1","/url2","/url3");
 List>list2=new ArrayList();
 List l3 = Arrays.asList("三级菜单1","三级菜单2","三级菜单3","三级菜单4");//模拟获得数据
 List l4 = Arrays.asList("/url1","/url2","/url3","/url4");
 list1.add(l1);
 list1.add(l2);
 list2.add(l3);
 list2.add(l4);
 model.addAttribute("itemname1",list1);
 model.addAttribute("itemname2",list2);
 return"testdemo";
 }
}