关于vue-router:P31-vuerouter-重定向和别名

重定向

拜访 /, 重定向到 /about

• redirect 返回对象

• 办法

别名

• 多个别名

• index.js

  // 1. 定义路由组件.
  // 也能够从其余文件导入
  import Home from "../views/Home.vue";
  import About from "../views/About.vue";
  import User from "../views/User.vue";
  import NotFound from "../views/NotFound.vue";
  import News from "../views/News.vue";
  import Parent from "../views/Parent.vue";
  import Styleone from "../views/Styleone.vue";
  import Styletwo from "../views/Styletwo.vue";
  import Page from "../views/Page.vue";
  import ShopTop from "../views/ShopTop.vue";
  import ShopMain from "../views/ShopMain.vue";
  import ShopFooter from "../views/ShopFooter.vue";
  
  import {createRouter, createWebHashHistory} from "vue-router";
  
  
  // 2. 定义一些路由
  // 每个路由都须要映射到一个组件。
  // 咱们前面再探讨嵌套路由。
  const routes = [
    {
        path: '/',
        // redirect: {name:"about"}
        //redirect: '/about'
        redirect:(to)=>{
            console.log(to);
            return {path:"/about"}
        }
    },
    {
        path: '/about',
        name: 'about',
        component: About
    },
    { path: '/user/:id', component: User },
    {
        name: "news",
        //path: '/news/:id(\\d+)',//正则匹配
        // path: '/news/:id+',//多个参数
        //path: '/news/:id+',//参数可有可无
        //path: '/news/:id*',//参数可反复叠加
        path: '/news/:id?',//参数不可反复叠加
        component: News
    },
    {
        path: '/:path(.*)',
        component: NotFound
    },//应用正则，匹配任意path
    {
        path: "/parent",
        // alias: '/father', //起一个别名
        alias: ['/father', '/laofuqin'], //起多个别名
        component: Parent,
        children: [
            {
                path: "styleone",
                component: Styleone
            },
            {
                path: "styletwo",
                component: Styletwo
            }
        ]
    },
    {
        path: "/page",
        component: Page
    },
    {
      path: "/shop",
      components: {
          default: ShopMain,
          ShopTop:ShopTop,
          ShopFooter:ShopFooter,
          ShopMain:ShopMain
      }
    }
  ]
  
  // 3. 创立路由实例并传递 `routes` 配置
  // 你能够在这里输出更多的配置，但咱们在这里
  // 临时放弃简略
  const router = createRouter({
    // 4. 外部提供了 history 模式的实现。为了简略起见，咱们在这里应用 hash 模式。
    history: createWebHashHistory(),
    routes, // `routes: routes` 的缩写
  })
  
  
  export default router