摘要: let co = require("co");//模拟异步操作let wait = (t) => { return new Promise((resolve, reject) => { console.log("start:" + t); setTimeout(() => { console.log(t); resolv... 阅读全文
posted @ 2017-10-14 22:55 xiejunzhao 阅读(1378) 评论(0) 推荐(0)