摘要: let p1 = new Promise((resolve,reject)=>{ //模拟异步1 setTimeout(()=>{ // console.log('异步1') resolve("异步1"); },3500); }) let p2 = new Promise((resolve,reje 阅读全文
posted @ 2021-11-28 13:31 六月沉 阅读(47) 评论(0) 推荐(0)