Javascript async await 等同于 C# Task.Delay

Question

如何在不使用回调的情况下以异步/等待方式在 Javascript 中编写以下 C#

public async Task<IHttpActionResult> SomeMethod(string myStr) {

  await Task.Delay(2000);

  //== continue here after 2 secs

}

Answer 1

您可以编写自己的延迟方法。function delay(time) {&nbsp; &nbsp; return new Promise((resolve) => {&nbsp; &nbsp; &nbsp; &nbsp; setTimeout(() => resolve(), time);&nbsp; &nbsp; });}使用它async function someMethod(myStr) {&nbsp; &nbsp; await delay(2000);&nbsp; &nbsp; // Continue here after 2 secs}