---
title: "Scope of a variable in JavaScript"
description: "Episode 2 of Learn JavaScript, by Neeraj Singh."
canonical_url: "https://www.bigbinary.com/videos/learn-javascript/scope-of-a-variable-in-javascript"
markdown_url: "https://www.bigbinary.com/videos/learn-javascript/scope-of-a-variable-in-javascript.md"
---

# Scope of a variable in JavaScript

Episode 2 of Learn JavaScript, by Neeraj Singh.

## Details

- Series: Learn JavaScript Videos
- Duration: 09:06
- Published: February 5, 2016
- [Watch on YouTube: https://www.youtube.com/watch?v=XplUoz1lJcU](https://www.youtube.com/watch?v=XplUoz1lJcU)

## Notes

- [http://jsbin.com/mahalaqupu/3/edit?html,js,console,output](http://jsbin.com/mahalaqupu/3/edit?html,js,console,output)
- [http://jsbin.com/teqamulaxi/1/edit?html,js,console,output](http://jsbin.com/teqamulaxi/1/edit?html,js,console,output)
- [http://jsbin.com/litisiqezo/1/edit?html,js,console,output](http://jsbin.com/litisiqezo/1/edit?html,js,console,output)

## Links

- [Human page](https://www.bigbinary.com/videos/learn-javascript/scope-of-a-variable-in-javascript)