摘要: 1.需求,获取多个异步执行函数的结果。 2.用法: var p1 = new Promise((resolve, reject) => { setTimeout(() => resolve('one'), 1000); }); var p2 = new Promise((resolve, rejec 阅读全文
posted @ 2020-12-25 11:07 银河游鱼 阅读(558) 评论(0) 推荐(0)