1. 设置路由为两种情况,路由meta.keepAlive为true/false,true则运行缓存路由组件,false则重新加载路由组件 <keep-alive> <router-view v-if="$route.meta.keepAlive"> <!-- 这里是会被缓存的视图组件,比如 Home! --> </router-view> </keep-alive> <router-view v-if="!$route.meta.keepAlive"> <!-- 这里是不被缓存的视图组件,比如 Edit! --> </router-view>
2. 给路由配置设置meta参数
// routes 配置
export default [
{
path: '/',
name: 'home',
component: Home,
meta: {
keepAlive: true // 需要被缓存
}
}, {
path: '/:id',
name: 'edit',
component: Edit,
meta: {
keepAlive: false // 不需要被缓存
}
}
]
3. 在组件内设置路由是否重新加载
export default {data() {
return {};
},
methods: {},
beforeRouteLeave(to, from, next) {
// 设置下一个路由的 meta
to.meta.keepAlive = true; // 让 A 缓存,即不刷新
next();}
转自https://blog.csdn.net/qq_36645327/article/details/79313367