JavaScript is easy to learn. This tutorial covers everything from basic JavaScript up to the latest 2025 version. Start learning JavaScript now » With our Try it Yourself editor, you can edit the source code …

Aug 21, 2025 · JavaScript is a versatile, lightweight scripting language widely used in web development. It can be utilized for both client-side and server-side development, making it essential for modern …

Jul 6, 2023 · The goal of this handbook is to quickly introduce you to the basics of JavaScript so you can start programming applications. Instead of covering all the theories and concepts of JavaScript, I'll be …

JavaScript is a huge topic, with so many different features, styles, and techniques to learn, and so many APIs and tools built on top of it. This module focuses mostly on the essentials of the core language, …

Let’s learn the fundamentals of script building. Hello, world! Conditional branching: if, '?' Nullish coalescing operator '??'

Syntax – explain the JavaScript syntax, including whitespace, statements, identifiers, keywords, expressions, and comments. Variables – show you how to declare variables. Data types – introduce …

In this course, you’ll learn JavaScript fundamentals that will be helpful as you dive deeper into more advanced topics. Learn about what the JavaScript course has in store! In this course, you will learn …