---
title: "Discussion on \"Callbacks in JavaScript: Why They Exist\" | Hashnode"
description: "Discussion on \"Callbacks in JavaScript: Why They Exist\". We recently looked at how the new keyword constructs objects. Today, we’re going back to the absolute foundation of asynchronous JavaScript: Callback Functions.\nBefore we had the \"cheat codes\" like Pr"
url: "https://hashnode.com/posts/callbacks-in-javascript-why-they-exist/69c4169f10e664c5dac86181"
---

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# [Callbacks in JavaScript: Why They Exist](https://annodiya.hashnode.dev/callbacks-in-javascript-why-they-exist?utm_source=hashnode&utm_medium=feed)

We recently looked at how the new keyword constructs objects. Today, we’re going back to the absolute foundation of asynchronous JavaScript: Callback Functions. Before we had the "cheat codes" like Pr

Mar 25 · 3 min read · annodiya.hashnode.dev  
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## Written by

[Pawan Kushwah](https://hashnode.com/@annodiya)

@annodiya · Indore, India

  
[View profile](https://hashnode.com/@annodiya)

MERN Developer | Chai Code Web Dev Cohort

Since I am developer. My blogs are related to Tech and also blogs write during web dev cohort by chai code.

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