摘要: 看代码: var runAsync = function(){var p = new Promise(function(resolve, reject){//做一些异步操作setTimeout(function(){console.log('执行完成');resolve('随便什么数据');}, 1 阅读全文
posted @ 2017-06-01 09:58 joshinrai 阅读(179) 评论(0) 推荐(0) 编辑