Data types represent the different kinds of values we can use in JavaScript. In this tutorial, you will learn about the various data types available in JavaScript with the help of examples.

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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. For example, …

Dec 4, 2025 · JavaScript data types determine the nature of data stored in variables, affecting how values are processed and interacted with in the code. Each data type has specific properties and …

Jul 7, 2025 · This comprehensive exploration of JavaScript data types should serve as a solid reference as you continue to build and refine your applications. Embrace the fundamentals, and let them guide …

Jun 20, 2025 · JavaScript Data Types Explained with Examples Learn about all 8 JavaScript data types, including string, number, bigint, symbol, and object, with practical code examples and use cases.

In JavaScript, you can assign different types of values (data) to a variable e.g. string, number, boolean, etc. In the above example, different types of values are assigned to the same variable to …

JavaScript is a dynamically typed language, which means variables can hold different types of values at different times. There are two main categories of data types in JavaScript: 1. Primitive Data Types. 2. …

Data types basically specify what kind of data can be stored and manipulated within a program. There are six basic data types in JavaScript which can be divided into three main categories: primitive (or …

In JavaScript, the string is a sequence of characters and can be created using 3 different ways given below −. In the example below, we have created strings using single quotes, double quotes, and …