JSJassahib Singhinjassahib.hashnode.dev·Oct 18, 2023 · 1 min readWhy is there Undefined & NULL both in JavaScript and What's the difference?In JavaScript, we have NULL and Undefined which upon comparing with the equality operator returns True, because they both imply the same thing that the variable doesn't have a value. But while comparing them with the strict equality operator it retur...00
JSJassahib Singhinjassahib.hashnode.dev·Oct 16, 2023 · 1 min read== or === What's the difference?If you're new to Javascript, you will find code where === is used while in other languages only == is there and you might be curious why is that, let's learn about the differences and their usages in this article. If you've got a basic understanding ...00