JavaScript Fundamentals for Beginners: Learn the Basics of Modern Web Programming

Build a solid foundation in JavaScript—the language that powers interactivity on the web. In this short beginner-friendly course, you’ll learn core programming concepts and how to write clear, working JavaScript that runs in the browser. You’ll practice with variables, data types, and control flow, then move into essential functions and arrays. By the end, you’ll also understand how JavaScript connects to web pages through the DOM so you can make simple, real-world interactions like updating text, responding to clicks, and validating input.