---
title: "Discussion on \"Understanding for...in, for...of, and forEach() in JavaScript\" | Hashnode"
description: "Discussion on \"Understanding for...in, for...of, and forEach() in JavaScript\". When I first started learning JavaScript, I often got confused about when to use for...in, for...of, and forEach(). They all help us iterate over data, but they are designed for different purposes.\nIn"
url: "https://hashnode.com/posts/understanding-for-in-for-of-and-foreach-in-javascript/6a687ece6fa76324f38aa8d1"
---

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# [Understanding for...in, for...of, and forEach() in JavaScript](https://ankitsingh2003.hashnode.dev/understanding-for-in-for-of-and-foreach-in-javascript?utm_source=hashnode&utm_medium=feed)

When I first started learning JavaScript, I often got confused about when to use for...in, for...of, and forEach(). They all help us iterate over data, but they are designed for different purposes. In

Jul 28 · 5 min read · ankitsingh2003.hashnode.dev  
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[Ankit kumar Singh](https://hashnode.com/@ankit282)

@ankit282 · Bangalore,Karnataka,india

  
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