Learn how to create a callback function in JavaScript and use it for various purposes, such as asynchronous programming, modularity, flexibility, and custom events.

What is a Callback? - A callback is function like any other, but it's what you do with it that's different. Instead of calling the function manually, you're passing the name of the function to another ...

The open source version of the AWS SDK for JavaScript Developer Guide - aws-javascript-developer-guide-v2/using-a-callback-function.md at main · awsdocs/aws ...

We perform an empirical study to characterize JavaScript callback usage across a representative corpus of 138 JavaScript programs, with over 5 million lines of JavaScript code. We find that on average ...

Learn how to create a callback function in JavaScript and use it for various purposes, such as asynchronous programming, modularity, flexibility, and custom events.