1.全局使用
App.vue
<template>
<div id="app">
<keep-alive>
<router-view v-if="$route.meta.keepAlive"></router-view>
</keep-alive>
<router-view v-if="!$route.meta.keepAlive"></router-view>
</div>
</template>
router文件夹里的index.js
const routes = [{
path: '/',
name: 'login',
component: () => import('../views/login.vue'),
meta: {
keepAlive: true
}
}
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