router.js
???routes: [{ ???????????path: ‘/‘, ???????????name: ‘HelloWorld‘, ???????????component: HelloWorld, ???????????meta: { ???????????????title: "HelloWorld", ???要现实的title ???????????????show: true ??????????????设置导航隐藏显示 ???????????} ???????}]App.vue
<template><div id="app"><router-view></router-view><bottom v-show="this.$route.meta.show"></bottom> ??this.$route.meta.show ?显示或隐藏
</div> </template>
main.js
router.beforeEach((to, from, next) => { ???if (to.meta.title) { ???????document.title = to.meta.title ???} ???next()})
监听路由 写入 title
vue ?路由meta 设置title ??导航隐藏
原文地址：https://www.cnblogs.com/nns4/p/8589539.html