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Event Loop相关 #201

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ckinmind opened this issue Nov 13, 2019 · 0 comments

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ckinmind commented Nov 13, 2019 •

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参考资料

事件循环是指: 执行一个宏任务，然后执行清空微任务列表，循环再执行宏任务，再清微任务列表
- 微任务 microtask(jobs): promise / ajax
- 宏任务 macrotask(task): setTimout / script / IO / UI Rendering

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