Built-in object types can be: objects, arrays, dates, maps, sets, intarrays, floatarrays, promises, and more. A JavaScript variable can hold any type of data. In programming, data types is an …

Summary: in this tutorial, you will learn about JavaScript data types and their unique characteristics. JavaScript has the primitive data types: null; undefined; boolean; number; …

There are altogether 8 basic data types in JavaScript. Textual data. An integer or a floating-point number. An integer with arbitrary precision. Any of two values: true or false. A data type whose …

Jul 9, 2024 · There are eight basic data types in JavaScript. Here, we’ll cover them in general and in the next chapters we’ll talk about each of them in detail. We can put any type in a variable. …

Learn about Data Types in JavaScript with examples. Understand primitive and non-primitive types, their uses, and how to work with them effectively in code.

Jul 8, 2022 · Data types are classifications of specific types of data. We have numbers, Booleans (true or false), strings (character sequences enclosed in quotes ‘’ or “”) and more complex data …

In this tutorial you will learn about the data types available in JavaScript. Data types basically specify what kind of data can be stored and manipulated within a program. There are six basic …

Learn JavaScript data types with examples in this free tutorial. Start mastering JavaScript types with practical examples today!

Feb 18, 2025 · Data types in JavaScript are divided into two categories- Primitive (number, string, boolean, null, symbol, and undefined) and Non-primitive (objects and arrays). After learning …

Apr 14, 2025 · Here’s a beginner’s tutorial on using variables and data types in JavaScript, using code examples for clarity. What are Variables in JavaScript? Variables are holders that store …