Vue路由(router-link)之高亮、动态传参详解

  <div>
    <div class="footer_wrap">
      <router-link to="/find">发现音乐</router-link>
      <router-link to="/my">我的音乐</router-link>
      <router-link to="/friend">朋友</router-link>
    </div>
    <div class="top">
      <!-- 路由出口 → 匹配的组件所展示的位置 -->
      <router-view></router-view>
    </div>
  </div>

<style>
 .router-link-active{
 	background-color: orange
 }
</style>

to=“/my” 可以匹配 /my /my/a /my/b …

to=“/my” 仅可以匹配 /my

const router = new VueRouter({
  routes: [...],
  linkActiveClass: "类名1",
  linkExactActiveClass: "类名2"
})

// 创建了一个路由对象
const router = new VueRouter({
  routes: [
    ...
  ], 
  linkActiveClass: 'active', // 配置模糊匹配的类名
  linkExactActiveClass: 'exact-active' // 配置精确匹配的类名
})

<template>
  <div id="app">
    <div class="link">
      <router-link to="/home">首页</router-link>
      <router-link to="/search">搜索页</router-link>
    </div>

    <router-view></router-view>
  </div>
</template>

<script>
export default {};
</script>

<style scoped>
.link {
  height: 50px;
  line-height: 50px;
  background-color: #495150;
  display: flex;
  margin: -8px -8px 0 -8px;
  margin-bottom: 50px;
}
.link a {
  display: block;
  text-decoration: none;
  background-color: #ad2a26;
  width: 100px;
  text-align: center;
  margin-right: 5px;
  color: #fff;
  border-radius: 5px;
}
</style>

<template>
  <div class="home">
    <div class="logo-box"></div>
    <div class="search-box">
      <input type="text">
      <button>搜索一下</button>
    </div>
    <div class="hot-link">
      热门搜索：
  	  <router-link to="/search?key=黑马程序员">黑马程序员</router-link>
      <router-link to="/search?key=前端培训">前端培训</router-link>
      <router-link to="/search?key=如何成为前端大牛">如何成为前端大牛</router-link>
    </div>
  </div>
</template>

<script>
export default {
  name: 'FindMusic'
}
</script>

<style>
.logo-box {
  height: 150px;
  background: url('@/assets/logo.jpeg') no-repeat center;
}
.search-box {
  display: flex;
  justify-content: center;
}
.search-box input {
  width: 400px;
  height: 30px;
  line-height: 30px;
  border: 2px solid #c4c7ce;
  border-radius: 4px 0 0 4px;
  outline: none;
}
.search-box input:focus {
  border: 2px solid #ad2a26;
}
.search-box button {
  width: 100px;
  height: 36px;
  border: none;
  background-color: #ad2a26;
  color: #fff;
  position: relative;
  left: -2px;
  border-radius: 0 4px 4px 0;
}
.hot-link {
  width: 508px;
  height: 60px;
  line-height: 60px;
  margin: 0 auto;
}
.hot-link a {
  margin: 0 5px;
}
</style>

<template>
  <div class="search">
    <p>搜索关键字: {{ $route.query.key}}</p>
    <p>搜索结果: </p>
    <ul>
      <li>.............</li>
      <li>.............</li>
      <li>.............</li>
      <li>.............</li>
    </ul>
  </div>
</template>

<script>
export default {
  name: 'MyFriend',
  created () {
    // 在created中，获取路由参数
  }
}
</script>

<style>
.search {
  width: 400px;
  height: 240px;
  padding: 0 20px;
  margin: 0 auto;
  border: 2px solid #c4c7ce;
  border-radius: 5px;
}
</style>

import Home from '@/views/Home'
import Search from '@/views/Search'
import Vue from 'vue'
import VueRouter from 'vue-router'
Vue.use(VueRouter) // VueRouter插件初始化

// 创建了一个路由对象
const router = new VueRouter({
  routes: [
    { path: '/home', component: Home },
    { path: '/search', component: Search }
  ]
})

export default router

...
import router from './router/index'
...
new Vue({
  render: h => h(App),
  router
}).$mount('#app')

const router = new VueRouter({
  routes: [
    ...,
    { 
      path: '/search/:words', 
      component: Search 
    }
  ]
})

<div class="hot-link">
  热门搜索：
  <router-link to="/search/黑马程序员">黑马程序员</router-link>
  <router-link to="/search/前端培训">前端培训</router-link>
  <router-link to="/search/如何成为前端大牛">如何成为前端大牛</router-link>
</div>

<p>搜索关键字: {{ $route.params.word}}</p>

const router = new VueRouter({
  routes: [
 	...
    { path: '/search/:words?', component: Search }
  ]
})