vue-router 起步步骤详解

import VueRouter from 'vue-router'; // 导入vue-router并将它命名为VueRouter
import goods from './components/goods/goods'; // 引入组件
import seller from './components/seller/seller';

const urls = [
 { path: '/goods', component: goods },
 { path: '/rating', component: rating },
 { path: '*', redirect: '/goods' } //无效路径重点向到'/goods'
];//定义一个常量来将url和组件绑定起来

const router = new VueRouter( //新建一个vue-router对象
 {
  routes: urls  将组件 (components) 映射到路由 (routes)，
 }
);
 new Vue({
  el: '#app',
  router, //注册你新建的vue-router对象
 render: h => h(App)
});

<router-view></router-view> //通过模板中放置元素来确定vue-router渲染组件的位置

<router-link to="/goods">商品</router-link> //本质上是个a标签,to关联了跳转的url