Open liuyunzhuge opened 4 years ago
https://blog.liuyunzhuge.com/2020/05/16/EventTarget%E5%92%8CEvent%E6%8E%A5%E5%8F%A3/
https://blog.liuyunzhuge.com/2020/05/16/EventTarget%E5%92%8CEvent%E6%8E%A5%E5%8F%A3/