JavaScript — Null vs. UndefinedAt first glance, null and undefined may seem the same, but they are far from it. This article will explore the differences and similarities between null and undefined in JavaScript. What is null?There are two features of null you should understand: null is an empty or non-existent value.null must be assigned.Here’s an example. We assign the value of null to a: let a = null;console.log(a); // nullW
