---
title: "Discussion on \"Differences Between forEach() and map()\" | Hashnode"
description: "Discussion on \"Differences Between forEach() and map()\". Every Javascript developer should know the difference between forEach() and map().\nThe points to be noted:\n\nWhen to use either forEach() and map()\n\nPerformance speed\n\nThe ability of chaining process\n\n\nSyntax:\nforEach():\nforEach((currentElement, index..."
url: "https://hashnode.com/posts/differences-between-foreach-and-map/64b94074dd4e333e5a3c5987"
---

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# [Differences Between forEach() and map()](https://shabrezdev.hashnode.dev/differences-between-foreach-and-map?utm_source=hashnode&utm_medium=feed)

Every Javascript developer should know the difference between forEach() and map(). The points to be noted: When to use either forEach() and map() Performance speed The ability of chaining process Syntax: forEach(): forEach((currentElement, index...

Jul 20, 2023 · 3 min read · shabrezdev.hashnode.dev  
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