摘要: { // 长轮询 let ajax=function* (){ yield new Promise(function(resolve,reject){ setTimeout(function () { resolve({code:0}) }, 200); }) } let pull=function(){ le... 阅读全文
posted @ 2017-10-31 21:05 abcByme 阅读(319) 评论(0) 推荐(0)