npm i router@3
1.基本使用
-
安装vue-router,命令:
npm i vue-router
-
应用插件:
Vue.use(VueRouter)
-
编写router配置项:
//引入VueRouter import VueRouter from 'vue-router' //引入Luyou 组件 import About from '../components/About' import Home from '../components/Home' //创建router实例对象,去管理一组一组的路由规则 const router = new VueRouter({ routes:[ { path:'/about', component:About }, { path:'/home', component:Home } ] }) //暴露router export default router
-
实现切换(active-class可配置高亮样式)
<router-link active-class="active" to="/about">About</router-link>
-
指定展示位置
<router-view></router-view>
components
About.vue
<template>
<h2>我是About的内容</h2>
</template>
<script>
export default {
name:'About'
}
</script>
Home.vue
<template>
<h2>我是Home的内容</h2>
</template>
<script>
export default {
name:'Home'
}
</script>
router
index.js
// 该文件专门用于创建整个应用的路由器
import VueRouter from 'vue-router'
//引入组件
import About from '../components/About'
import Home from '../components/Home'
//创建并暴露一个路由器
export default new VueRouter({
routes:[
{
path:'/about',
component:About
},
{
path:'/home',
component:Home
}
]
})
App.vue
<template>
<div>
<div class="row">
<div class="col-xs-offset-2 col-xs-8">
<div class="page-header"><h2>Vue Router Demo</h2></div>
</div>
</div>
<div class="row">
<div class="col-xs-2 col-xs-offset-2">
<div class="list-group">
<!-- 原始html中我们使用a标签实现页面的跳转 -->
<!-- <a class="list-group-item active" href="./about.html">About</a> -->
<!-- <a class="list-group-item" href="./home.html">Home</a> -->
<!-- Vue中借助router-link标签实现路由的切换 -->
<router-link class="list-group-item" active-class="active" to="/about">About</router-link>
<router-link class="list-group-item" active-class="active" to="/home">Home</router-link>
</div>
</div>
<div class="col-xs-6">
<div class="panel">
<div class="panel-body">
<!-- 指定组件的呈现位置 -->
<router-view></router-view>
</div>
</div>
</div>
</div>
</div>
</template>
<script>
export default {
name:'App',
}
</script>
main.js
//引入Vue
import Vue from 'vue'
//引入App
import App from './App.vue'
//引入VueRouter
import VueRouter from 'vue-router'
//引入路由器
import router from './router'
//关闭Vue的生产提示
Vue.config.productionTip = false
//应用插件
Vue.use(VueRouter)
//创建vm
new Vue({
el:'#app',
render: h => h(App),
router:router
})