What is null in JavaScript?
Understand the Problem
The question is asking about the concept of 'null' in JavaScript. It seeks to understand what this specific value represents in the context of the JavaScript programming language.
Answer
An assignment value that represents no value or no object.
In JavaScript, null is an assignment value that represents no value or no object.
Answer for screen readers
In JavaScript, null is an assignment value that represents no value or no object.
More Information
In JavaScript, null is a primitive value that is used to represent the intentional absence of any object value. It is often used to indicate that a variable should not hold any value.
Tips
A common mistake is confusing null with undefined. While null represents the intentional absence of value, undefined indicates that a variable has been declared but has not yet been assigned a value.
Sources
- Understanding the values null and undefined in JavaScript - SheCodes - shecodes.io
- null - JavaScript - MDN Web Docs - Mozilla - developer.mozilla.org
- JavaScript null and undefined - Programiz - programiz.com
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