浅谈vue 二级路由嵌套和二级路由高亮问题

<template>
  <div class="hello">
    <h1>{{ msg }}</h1>
    <!-- 添加子路由导航 -->
    <p>导航 ：
      <router-link to="/home">首页</router-link> | 
      <router-link to="/home/one">-子页面1</router-link> |
      <router-link to="/home/two">-子页面2</router-link>
    </p>
    <!-- 子页面展示部分 -->
    <router-view/>
  </div>
</template>

<script>
export default {
  name: 'Home',
  data () {
    return {
      msg: 'Home Page!'
    }
  }
}
</script>

<style scoped>
</style>

<template>
 <div class="hello">
  <h1>{{ msg }}</h1>
 </div>
</template>

<script>
export default {
 name: "One",
 data() {
  return {
   msg: "Welcome to One!"
  };
 }
};
</script>

<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped>
h1,
h2 {
 font-weight: normal;
}
ul {
 list-style-type: none;
 padding: 0;
}
li {
 display: inline-block;
 margin: 0 10px;
}
a {
 color: #42b983;
}
</style>

import Vue from 'vue'
import Router from 'vue-router'
import Home from '@/components/Home'
import One from '@/components/One' 
import Two from '@/components/Two'

Vue.use(Router)

export default new Router({
  routes: [
  {
    path: '/', // 默认页面重定向到主页
    redirect: '/home'
  },
  {
    path: '/home', // 主页路由
    name: 'Home',
    component: Home,
    children:[ // 嵌套子路由
      {
        path:'one', // 子页面1
        component:One
      },
      {
        path:'two', // 子页面2
        component:Two
      },
    ]
  }
  ]
})