---
title: "Discussion on \"Null and Undefined in JavaScript. What is the difference?\" | Hashnode"
description: "Discussion on \"Null and Undefined in JavaScript. What is the difference?\". The keywords Null and undefined in JavaScript can be a struggle to understand. What are they? In what ways are they the same? And in what ways do they differ? In this tutorial, you will learn about these two keywords.\nUndefined\nWhen JavaScript says a..."
url: "https://hashnode.com/posts/javascript-null-and-undefined/637c658d698c50b963507278"
---

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# [Null and Undefined in JavaScript. What is the difference?](https://benjaminsemah.hashnode.dev/javascript-null-and-undefined?utm_source=hashnode&utm_medium=feed)

The keywords Null and undefined in JavaScript can be a struggle to understand. What are they? In what ways are they the same? And in what ways do they differ? In this tutorial, you will learn about these two keywords. Undefined When JavaScript says a...

Nov 22, 2022 · 2 min read · benjaminsemah.hashnode.dev  
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## Written by

[Benjamin Semah](https://hashnode.com/@benjaminSemah)

@benjaminSemah · Accra, Ghana.

  
[View profile](https://hashnode.com/@benjaminSemah)

Articles on Web Development and Technical Writing

I am a full stack developer passionate about web accessibility. When I'm not behind the screens, you'll likely find me reading or going for a 5K run.

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