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Mar 5, 2024 · JavaScript ( JS) is a lightweight interpreted (or just-in-time compiled) programming language with first-class functions. While it is most well-known as the scripting language for Web pages, many non-browser environments also use it, such as Node.js, Apache CouchDB and Adobe Acrobat.
Jun 22, 2023 · JavaScript is a cross-platform, object-oriented scripting language used to make webpages interactive (e.g., having complex animations, clickable buttons, popup menus, etc.).
1 day ago · An Introduction to JavaScript. Manuals and specifications. Code editors. Developer console. JavaScript Fundamentals. Hello, world! Code structure. The modern mode, "use strict" Variables. Data types. Interaction: alert, prompt, confirm. Type Conversions. Basic operators, maths. Comparisons. Conditional branching: if, '?' Logical operators.
May 25, 2017 · The JavaScript documentation on MDN includes the following: Learning the Web provides information for beginners and introduces basic concepts of programming and the Internet. JavaScript Guide (this guide) provides an overview about the JavaScript language and its objects. JavaScript Reference provides detailed reference material for JavaScript.
Jul 15, 2017 · Functions are one of the fundamental building blocks in JavaScript. A function is a JavaScript procedure—a set of statements that performs a task or calculates a value. To use a function, you must define it somewhere in the scope from which you wish to call it.
Jul 18, 2017 · JavaScript on MDN. The main entry point for core JavaScript documentation on MDN — this is where you'll find extensive reference docs on all aspects of the JavaScript language, and some advanced tutorials aimed at experienced JavaScripters. Coding math.
Feb 15, 2024 · JavaScript in the Browser – How the Document Object Model (DOM) and Events Work. Samyak Jain. In this in-depth tutorial, you'll learn all about the Document Object Model, or DOM for short. As a web developer, understanding the DOM is fundamental for interacting with web browsers and creating dynamic web applications.
May 1, 2023 · The JavaScript Guide shows you how to use JavaScript and gives an overview of the language. If you need exhaustive information about a language feature, have a look at the JavaScript reference.
The MDN Web Docs site provides information about Open Web technologies including HTML, CSS, and APIs for both Web sites and progressive web apps.
Feb 1, 2020 · MDN Web Docs (formerly known as the Mozilla Developer Network or MDN) is a free resource for in-depth documentation on web standards such as HTML5, CSS, JavaScript, and much more. MDN's mission is simple: provide developers with the information they need to easily build projects on the open Web.
