---
title: "Discussion on \"Understanding the React useEffect() Hook\" | Hashnode"
description: "Discussion on \"Understanding the React useEffect() Hook\". Introduction\nIn the previous post, we looked at the useState() Hook that adds state to a functional component. We learned how to initialize, update and access state variables in a functional component using useState() Hook.\nIn this post, we'll focus ..."
url: "https://hashnode.com/posts/understanding-the-react-useeffect-hook/5fb424e8a73df361ab711786"
---

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# [Understanding the React useEffect() Hook](https://raunaqchawhan.hashnode.dev/understanding-the-react-useeffect-hook?utm_source=hashnode&utm_medium=feed)

Introduction In the previous post, we looked at the useState() Hook that adds state to a functional component. We learned how to initialize, update and access state variables in a functional component using useState() Hook. In this post, we'll focus ...

Nov 17, 2020 · 12 min read · raunaqchawhan.hashnode.dev  
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## Written by

[Raunaq Chawhan](https://hashnode.com/@Raunaq)

@Raunaq · India

  
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I am a Front-End Developer. ❤ HTML | CSS | JavaScript | React

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