---
title: "Discussion on \"Understanding JavaScript Variable Declarations: The Journey from var to let and const\" | Hashnode"
description: "Discussion on \"Understanding JavaScript Variable Declarations: The Journey from var to let and const\". Unlocking the Potential: A Comprehensive Guide to JavaScript Variable Declarations"
url: "https://hashnode.com/posts/understanding-javascript-variable-declarations-the-journey-from-var-to-let-and-const/6612f6f291e3f8b8c92f1cc6"
---

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Discussion

# [Understanding JavaScript Variable Declarations: The Journey from var to let and const](https://kirti-singh.hashnode.dev/understanding-javascript-variable-declarations-the-journey-from-var-to-let-and-const?utm_source=hashnode&utm_medium=feed)

Unlocking the Potential: A Comprehensive Guide to JavaScript Variable Declarations

Apr 7, 2024 · 3 min read · kirti-singh.hashnode.dev  
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-   [#javascript](https://hashnode.com/tag/javascript)
-   [#variables](https://hashnode.com/tag/variables)
-   [#var-let-const](https://hashnode.com/tag/var-let-const)
-   [#variable-declaration](https://hashnode.com/tag/variable-declaration)
-   [#variables-and-constants](https://hashnode.com/tag/variables-and-constants)
-   [#var-let-in-javascript](https://hashnode.com/tag/var-let-in-javascript)
-   [#let-in-javascript](https://hashnode.com/tag/let-in-javascript)
-   [#const-in-javascript](https://hashnode.com/tag/const-in-javascript)

## Written by

[Kirti Singh](https://hashnode.com/@kirtisingh14)

@kirtisingh14 · India

  
[View profile](https://hashnode.com/@kirtisingh14)

I am Software Tester and on path to became a web developer

I am Test Automation Engineer @ Accenture. On my way to becoming a Web Developer. Traveler.

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