vue路由配置以及按需加载模块配置
1、首先在component文件目录下写俩组件：
First.vue:
<template> <div>我是第一个页面</div> </template> <script> export default { name: 'first', data () { return { msg: 'Welcome to Your Vue.js App' } } } </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>
Second.vue:
<template> <div>我是第二个页面</div> </template> <script> export default { name: 'second', data () { return { msg: 'Welcome to Your Vue.js App' } } } </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>
2、router目录下的index.js文件配置路由信息：
import Vue from 'vue' import VueRouter from 'vue-router' /*import First from '@/components/First' import Second from '@/components/Second'*/ Vue.use(VueRouter) /*const routes = [ //重定向 { path:'https://www.jb51.net/', redirect:'first' }, { path: '/first', name: 'First', component: First }, { path: '/second', name: 'Second', component: Second } ]*/ //懒加载路由 const routes = [ { //当首次进入页面时，页面没有显示任何组件；让页面一加载进来就默认显示first页面 path:'https://www.jb51.net/', //重定向，就是给它重新指定一个方向，加载一个组件； component:resolve => require(['@/components/First'],resolve) }, { path:'/first', component:resolve => require(['@/components/First'],resolve) }, { path:'/second', component: resolve => require(['@/components/Second'],resolve) } //这里require组件路径根据自己的配置引入 ] //最后创建router 对路由进行管理，它是由构造函数 new vueRouter() 创建，接受routes 参数。 const router = new VueRouter({ routes }) export default router;
3、main.js中引入路由配置文件：
import $ from 'jquery' import Vue from 'vue' import App from './App' import router from './router' //引入路由配置文件 import './assets/css/bootstrap.min.css' import './assets/js/bootstrap.min' Vue.config.productionTip = false /* eslint-disable no-new */ new Vue({ el: '#app', router, // 注入到根实例中 render: h => h(App) })
4、App.vue引入路由配置导航：
<template> <router-link to="/first">跳转第一个页面</router-link> <router-link to="/second">跳转第二个页面</router-link> <div> <router-view></router-view> </div> </template> <script> export default { name: 'app' } </script> <style> </style>