---
title: "Comment by Damilola Esan on \"Why Using Index as Key in React.js Map Function Can Cause Problems and How to Fix Them\" | Hashnode"
description: "Thank you for sharing this really helps🙌"
url: "https://hashnode.com/posts/why-using-index-as-key-in-reactjs-map-function-can-cause-problems-and-how-to-fix-them/643422c75e2a2fde5b19c9f2/comment/64344ad047aba44dec0c199f"
---

[Discussion](https://hashnode.com/posts/why-using-index-as-key-in-reactjs-map-function-can-cause-problems-and-how-to-fix-them/643422c75e2a2fde5b19c9f2)

Comment [Why Using Index as Key in React.js Map Function Can Cause Problems and How to Fix Them](https://hashnode.com/posts/why-using-index-as-key-in-reactjs-map-function-can-cause-problems-and-how-to-fix-them/643422c75e2a2fde5b19c9f2)

[Damilola Esan](https://hashnode.com/@Ionikdev)

[Apr 10, 2023](https://hashnode.com/posts/why-using-index-as-key-in-reactjs-map-function-can-cause-problems-and-how-to-fix-them/643422c75e2a2fde5b19c9f2/comment/64344ad047aba44dec0c199f)

Thank you for sharing this really helps🙌

[Anja Stricker](https://hashnode.com/@TechPiranja)

[Apr 10, 2023](https://hashnode.com/posts/why-using-index-as-key-in-reactjs-map-function-can-cause-problems-and-how-to-fix-them/643422c75e2a2fde5b19c9f2/comment/64344ad047aba44dec0c199f#reply-64344d2847aba44dec0c1a17)

I‘m glad you liked it! 🙌