探索promise

emmm... 这块内容 "肥肠" 重要（不是）哦~

前言

基本语法

      const promise = new Promise((resolve, reject) => {
        setTimeout(() => {
          // resolve("hello 摸鱼佬

标签：resolve,console,log,探索,reject,promise,error	

From： https://blog.csdn.net/hometowna/article/details/139223842