Jan 8, 2026 · The typeof operator returns a string indicating the type of the operand's value.

Nov 9, 2020 · The type of a variable is determined by the type of the value assigned to it. JavaScript has a special operator called typeof which lets you get the type of any value.

The typeof Operator The typeof operator returns the data type of a JavaScript variable.

In JavaScript, variables (and properties) don't have types: values do. Further, there are only 6 types of values: Undefined, Null, Boolean, String, Number, and Object.

Sep 27, 2025 · Since Javascript is a dynamically typed programming language, typeof can be used to find the variable type. It can be used within a function to check the data type of a variable or to check …

Feb 2, 2024 · As a best practice, we should create a constant variable for the standard data types returned by the typeof operator of javascript. Then, compare the typeof of a variable against the …

Learn how to get the type of an object in JavaScript.

In this tutorial, you'll learn how to use the JavaScript typeof operator that returns a string representing the type of a value.

Sep 22, 2023 · Here you have noticed that we are not able to get the type of object, the typeof () method just returns ‘object’ not its type. It is difficult to understand which objects are of which type, this …

Dec 9, 2022 · In this article, you will learn how to use the typeof operator, instances when you should not use typeof, and the best way to check type in JavaScript for such instances.