Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
1.7k views
in Technique[技术] by (71.8m points)

dom事件和定时器同时触发哪个先执行?

当用户点击事件出发时,定时器正好也到了应该执行的时候(之前的队列中的任务都已经执行完了),是点击事件的回调先执行还是定时器的回调先执行,为什么?或者说哪个回调会先放入任务队列


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

Event Loop 的设计就决定了,不会同时发生。


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...