摘要: 宏任务:script 定时器 微任务:promiss process.nexttick process.nextTick 永远大于 promise.then 知乎练习题 setTimeout(function () { console.log(4) }, 0); new Promise(functi 阅读全文
posted @ 2018-02-28 10:30 霜末之冬 阅读(226) 评论(0) 推荐(0)