Vue实现组件信息的缓存
<keep-alive> <router-view></router-view> </keep-alive>
<!-- 这里是需要keepalive的 --> <keep-alive> <router-view v-if="$route.meta.keepAlive"></router-view> </keep-alive> <!-- 这里不会被keepalive --> <router-view v-if="!$route.meta.keepAlive"></router-view>
{
path: '',
name: '',
component: ,
meta: {keepAlive: true} // 这个是需要keepalive的
},
{
path: '',
name: '',
component: ,
meta: {keepAlive: false} // 这是不会被keepalive的
}
如果缓存的组件想要清空数据或者执行初始化方法,在加载组件的时候调用activated钩子函数,如下:
activated: function () {
this.data = '';
}