---
title: "Discussion on \"Understanding Variables and Data Types in JavaScript\" | Hashnode"
description: "Discussion on \"Understanding Variables and Data Types in JavaScript\". Learn JavaScript variables and data types with simple examples. Understand var, let, const, scope, primitive types, truthy and falsy values, and type"
url: "https://hashnode.com/posts/understanding-variables-and-data-types-in-javascript/69b46a97210c74252f8cc7cd"
---

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# [Understanding Variables and Data Types in JavaScript](https://learnwithsneha.hashnode.dev/understanding-variables-and-data-types-in-javascript?utm_source=hashnode&utm_medium=feed)

Learn JavaScript variables and data types with simple examples. Understand var, let, const, scope, primitive types, truthy and falsy values, and type

Mar 13 · 12 min read · learnwithsneha.hashnode.dev  
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## Written by

[Sneha](https://hashnode.com/@sumii)

@sumii · India

  
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Learning. Building. Teaching.

I learn things, break them, fix them, and write about it so you don’t have to.

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