简单的异步函数async/await例子

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function resolveAfter2Seconds(x){
  return new Promise(resolve => {
    setTimeout(() => {
      resolve(x)
    }, 2000)
  });
}

async function f1() {
  var x = await resolveAfter2Seconds(10);
  console.log(x)
}

f1()
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 来自慕课:https://www.imooc.com/video/16631

posted on   _jackie  阅读(344)  评论(0编辑  收藏  举报

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