1.安裝vue路由vue
npm install vue-router
2.在src中新建router/index.js,引入vue路由vue-router
import Vue from 'vue' import VueRouter from 'vue-router'//引入vue-router Vue.use(VueRouter)
3.引入組件,並建立vue路由
*在這裏,可使用@進行引入,@至關於src目錄npm
import Home from "../components/Home"; import header from "../components/Header"; import List from "@/components/List";//@至關於src目錄 import footer from "../components/footer"; const routes=[ {path:"/",component:Home},//默認頁 {path:"/header",component:header}, {path:"/List",component:List}, {path:"/footer",component:footer}, ] export default new VueRouter({ routes: routes, mode:"history" //去掉地址欄的#號 })
4.在main.js中引入router/index.jsapp
import router from "@/router/index"; new Vue({ el: '#app', router:router, components: { App }, template: '<App/>' })
5.路由跳轉this
<router-link to="/">首頁</router-link> <router-view></router-view>
方法跳轉,在methods中定義一個方法,經過事件執行code
routerpush(){ this.$router.push({ path: '/List' })//路由跳轉 // this.$router.go(1);//在 history 記錄中向前或者後退多少步 // this.$router.replace({ path: '/List' })//路由跳轉,但不會向history中添加記錄 }
1.params傳參
路由配置component
{path:"/List", name:"分類", components:List },
父組件中:經過路由屬性中的name來肯定匹配的路由,經過params來傳遞參數。router
this.$router.push({ name:"分類",params:{id:33} })
子組件中經過this.$route.params.id獲取參數
2.query傳參
路由配置事件
{path:"/List", name:"分類", components:List },
父組件中:經過路由屬性中的name來肯定匹配的路由,經過query來傳遞參數。路由
this.$router.push({ name:"分類",query:{id:33} })
子組件中經過this.$route.query.id獲取參數
*區別:query是把參數放在地址欄上,刷新不會消失,params不會把參數放在地址上,刷新後消失