Possibly the most common use case in all of JavaScript for async and await is using the browser’s built-in fetch API. Listing 1 declares an async function and uses await within it.

This article introduces the three ways to handle asynchronous behavior in JavaScript. We’ll start with a look at callbacks, then I’ll introduce promises and the async and await keywords as ...

Asynchronous programming in JavaScript leverages features like callbacks, promises and async/await to sidestep this issue by allowing other code to run in the meantime. Synchronous Vs ...