摘要: 记住两句话: 1.then正常返回resolved,里面有报错返回reject 1 const p1 = Promise.resolve().then(()=>{ 2 console.log(123) 3 }) 4 5 console.log('p1',p1) //此时的状态是resolve,后面可 阅读全文
posted @ 2022-04-06 10:54 musicBird 阅读(116) 评论(0) 推荐(0)