Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
有谁知道谷歌如何从数据层数组中获取信息?我的意思是,谷歌每次修改数组时都会获取数据层,还是在页面将要关闭时获取数据层,或者甚至每隔 n 秒获取一次?谢谢!