# Online表单JS增强—获取vuex缓存 直接操作`$store`即可 ## 示例：  > `$store.getters.username` 是 `$store.getters.userInfo.username` 的语法糖 ``` beforeAdd(){ console.log('username 1: ', that.$store.getters.userInfo.username) console.log('username 2: ', that.$store.getters.username) } ``` 输出结果：