Nov 30, 2025 · In this article we will look at JavaScript from a high level, answering questions such as "What is it?" and "What can you do with it?", and making sure you are comfortable with JavaScript's …

JavaScript is a high-level, often just-in-time–compiled language that conforms to the ECMAScript standard. [12] It has dynamic typing, prototype-based object-orientation, and first-class functions. It is …

Aug 5, 2025 · JavaScript is a powerful and flexible programming language for the web that is widely used to make websites interactive and dynamic. JavaScript can also able to change or update HTML …

Aug 8, 2022 · JavaScript was initially created as a browser-only language, but it is now used in many other environments as well. Today, JavaScript has a unique position as the most widely-adopted …

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 …

JavaScript is a programming language initially designed to interact with elements of web pages. Within web browsers, JavaScript consists of three main parts: ECMAScript provides the core functionality. …

Apr 23, 2025 · JavaScript is a programming language that makes websites interactive. It lets you create dynamic content that responds to user actions—from simple button clicks to complex web …

Oct 1, 2025 · JavaScript is the final layer of functionality on highly interactive websites. HTML provides the basic structure for the page. CSS is the fashion feature of your website — it sets the style of your …

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 infer the …

JavaScript is the Programming Language for the Web. JavaScript can update and change both HTML and CSS. JavaScript can calculate, manipulate and validate data.