Weird Behavior of isNaN() in JavaScript.

Dec 10, 2022 · 2 min read · In this article, I have covered** 9 scenarios to check how isNaN() is behave with different inputs**. Let's see it one by one : I have divided this article into 2 parts A) isNaN() working as per our expectation. B) Weird behavior of isNaN(). A) isNa...