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Vue中router-view無(wú)法顯示的解決辦法
瀏覽:4日期:2022-06-13 11:17:25
如果你存在:
代碼沒(méi)報(bào)錯(cuò),運(yùn)行成功,但是index.js中router掛接的內(nèi)容無(wú)法顯示,沒(méi)有犯書寫錯(cuò)誤,routes 和 component 沒(méi)有寫錯(cuò),在瀏覽器中檢查,App.vue中對(duì)應(yīng)的 <router-view>為空那么建議你接著看,首先,正確的結(jié)果:
//App.vue中<template> <div id='app'>//關(guān)鍵是 router-view 能否成功渲染 <router-view></router-view> <div> <p>If Element is successfully added to this project, you'll see an<code v-text=''<el-button>''></code>below </p> <el-button>el-button</el-button> </div> </div></template><script>export default { name: 'app', components: { }}</script>//index.js文件 import Vue from 'vue'import VueRouter from 'vue-router'import HomeView from '../views/main/HomeView.vue'import Layout from '../views/LayoutView.vue' Vue.use(VueRouter) //1.這里是routes,指定路徑和成員 const routes = [ { path: '/', name: 'Layout',//以下的 component(這是對(duì)的) 千萬(wàn)注意,不要寫成 components(這是錯(cuò)的) component: Layout, children: [ {path: '',name: 'Home',component: HomeView,meta: { isLogin: true} }, {path: 'params',name: 'params',component: () => import('../views/main/ParamsView.vue'),meta: { isLogin: true} }, {path: 'ad',name: 'ADclassify',component: () => import('../views/main/ADClassify.vue'),meta: { isLogin: true} }, {path: 'product',name: 'product',component: () => import('../views/main/ProductView.vue'),meta: { isLogin: true} } ] }, { path: '/login', name: 'Login', component: () => import('../views/LoginView.vue'), meta: { isLogin: true } }]//2.這里是router,是一個(gè)VueRouter對(duì)象const router = new VueRouter({ mode: 'history', base: process.env.BASE_URL, routes//3.這里是routes,對(duì)應(yīng)1中指定的內(nèi)容}) export default router以上,沒(méi)什么問(wèn)題的話,可以看到
App.vue中對(duì)應(yīng)的 <router-view>為是有值的
后來(lái)我導(dǎo)入在main.js中了一個(gè)js文件
//main.jsimport Vue from 'vue'import App from './App.vue'import router from './router'import store from './store'import './plugins/element.js'import './assets/css/common.css'//導(dǎo)入了這個(gè)文件,之后就看不見(jiàn) router-view 渲染的內(nèi)容了// import './router/permission.js'Vue.config.productionTip = falsenew Vue({ router, store, render: h => h(App)}).$mount('#app')這里,現(xiàn)在我還是不知道 permission.js 為什么會(huì)導(dǎo)致router-view不能渲染
//permission.jsimport router from './index' router.beforeEach((to, from, next) => { if (to.meta.isLogin) { const token = false if (token) { next() } else { next({name: 'Login' }) } } else { next() }})總的來(lái)說(shuō):Vue中router-view無(wú)法顯示可能是導(dǎo)入了什么不合適的文件導(dǎo)致
總結(jié)
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