Learn How to Check for Empty Data in JavaScript

In this video, you will learn how to check for an empty data in your code.

This is a common JavaScript Interview Question. There are many reasons why you need to check for an empty data in your code. Some common reasons are:

1. Avoding errors, especially when working with data that may not be present or missing at some point.
2. Avoid an index out of bounds error
3. Ease of handling missing data