---
title: "Discussion on \"Callbacks in JavaScript: Why They Exist\" | Hashnode"
description: "Discussion on \"Callbacks in JavaScript: Why They Exist\". Introduction\nJavaScript is a powerful language where functions are treated as values.\nThis means:\n\nYou can assign functions to variables\n\nPass functions as arguments\n\nReturn functions from other funct"
url: "https://hashnode.com/posts/callbacks-in-javascript-why-they-exist/69c4a04a10e664c5da2b3279"
---

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

Introduction JavaScript is a powerful language where functions are treated as values. This means: You can assign functions to variables Pass functions as arguments Return functions from other funct

Mar 26 · 4 min read · callbacks-why-exist.hashnode.dev  
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