React开发中使用reactrouterdom路由最新版本V5.1.2（三）路由嵌套子路由

import React from "react";
import {
  BrowserRouter as Router,
  Switch,
  Route,
  NavLink
} from "react-router-dom";
import Mobile from \'./lists/Mobile\';
import Pc from \'./lists/Pc\';
import \'./home.css\';
export default class List extends React.Component {
  render() {
    return (
      
        

          

            
手机端
            
PC端
          
          

          
            
            
            {/* 
子路由的404！
}/> */}
          
        
      
    );
  }
}

import React from \'react\';
export default class Mobile extends React.Component {
  render() {
    return (
      

        进入手机端
      
    )
  }
}

import React from \'react\';
export default class Pc extends React.Component {
  render() {
    return (
      

        加入电脑pc模式
      
    )
  }
}