What's the difference between Null, Undefined and Empty in Javascript
JavaScript is a dynamic language with unique ways of representing the absence of a value. Understanding the nuances between null, undefined, and empty strings ("") is essential for writing robust code. Let’s delve into these concepts and how they differ. Null null is a special keyword in JavaScript that represents the intentional absence of any object value. It is often used to explicitly indicate that a variable should have no value or no reference to any object....