标签:bsp nod 默认 失败 调用 一个 promise ted 结束
let p =new Promise(function(resolve,reject) { console.log(‘开始运行了‘); resolve(‘情人节到了‘); reject(‘到了‘); }) p.then((value)=>{ console.log(‘success‘,value) },(reason)=>{ console.log(‘erroe‘,reason) }); console.log(‘运行结束‘)
运行:
标签:bsp nod 默认 失败 调用 一个 promise ted 结束
原文地址:https://www.cnblogs.com/guangzhou11/p/11298993.html