JavaScript is the world's most popular programming language. It is the standard programming language of the Web, used to make web pages interactive.
// Change the content of an HTML element
document.getElementById("demo").innerHTML = "Hello World from JavaScript!";
JavaScript is one of the 3 fundamental languages all web developers must learn, alongside HTML and CSS.
In this JavaScript tutorial, you will learn the fundamentals of JavaScript, from the very basics to more advanced topics. Each lesson includes clear explanations and practical examples to help you practice as you learn.
Whether you are a complete beginner or looking to refresh your skills, this tutorial is designed to get you up and running with JavaScript quickly and effectively.
What is JavaScript primarily used for on the Web?