1 安装vue-router
npm i vue-router@xxx版本号
2 创建router文件夹，在其下在创建index.js（导入时默认导入index）
// 导入vueRouter和vue
import VueRouter from 'vue-router';
import Vue from 'vue';
Vue.use(VueRouter)
const routes = [
{
path: '/',
redirect: '/about'
},
{
path: '/about',
name: 'About',
component: () => import('../views/About.vue')
}
]
const router = new VueRouter({
routes
})
export default router
3 在main.js中声明配置router
import Vue from 'vue'
import App from './App.vue'
import router from './router';
Vue.config.productionTip = false
new Vue({
router,
render: h => h(App),
}).$mount('#app')
