What is JavaScript? JavaScript is the programming language of the web. It can update and change both HTML and CSS. It can calculate, manipulate and validate data.

May 12, 2025 · JavaScript is considered a lightweight language due to its low CPU usage, minimalist syntax, and ease of implementation. With no explicit data types and a syntax similar …

Mar 6, 2025 · JavaScript is a cross-platform, object-oriented scripting language used to make webpages interactive (e.g., having complex animations, clickable buttons, popup menus, etc.).

Aug 8, 2022 · Today, JavaScript has a unique position as the most widely-adopted browser language, fully integrated with HTML/CSS. There are many languages that get “transpiled” to …

Mar 1, 2020 · Or is it "plain JavaScript", or "vanilla JavaScript" as it's often called? In this book I talk about JavaScript, the language. Without complicating your learning process with things …

Start your coding journey with our free introduction to javascript. Completely free, learn online and go your own pace.

Mar 31, 2024 · JavaScript is a weakly typed language, which means a data value doesn't need to be explicitly marked as a specific data type. Unlike a strongly typed language, JavaScript can …

Oct 18, 2024 · In this Introduction to JavaScript article, you will learn all about JavaScript, the backbone of web development, and understand what exactly this language is and why and …

Introduction. Now that we’ve gotten a bird’s-eye view of JavaScript, let’s get into the more technical detail. JavaScript was created to add ‘life to webpages’. Just like HTML and CSS, …

JavaScript is the programming language of the Web. JavaScript is easy to learn. This tutorial will teach you JavaScript from basic to advanced. With our "Try it Yourself" editor, you can edit the …