---
title: "Discussion on \"JavaScript Arrays 101: Understanding Ordered Collections in JavaScript\" | Hashnode"
description: "Discussion on \"JavaScript Arrays 101: Understanding Ordered Collections in JavaScript\". Learn JavaScript arrays including creation, indexing, updating values, length property, and looping through arrays with practical examples."
url: "https://hashnode.com/posts/javascript-arrays-101-understanding-ordered-collections-in-javascript/69b6eaf0f4eb2f8b04bbb3e0"
---

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# [JavaScript Arrays 101: Understanding Ordered Collections in JavaScript](https://js-a-beginners-guide.hashnode.dev/javascript-arrays-101-understanding-ordered-collections-in-javascript?utm_source=hashnode&utm_medium=feed)

Learn JavaScript arrays including creation, indexing, updating values, length property, and looping through arrays with practical examples.

Mar 15 · 9 min read · js-a-beginners-guide.hashnode.dev  
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[Aradhya Ray](https://hashnode.com/@AradhyaRay05)

@AradhyaRay05 · Kolkata, India

  
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Curious mind in AI, data, and systems. Learning, testing, improving.

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