JavaScript Tutorial - W3Schools
W3Schools maintains a complete JavaScript reference, including all HTML and browser objects. The reference contains examples for all properties, methods and events, and is continuously …
JavaScript Introduction - W3Schools
JavaScript is one of the 3 languages all web developers must learn: 1. HTML to define the content of web pages. 2. CSS to specify the layout of web pages. 3. JavaScript to program the …
JavaScript Functions - W3Schools
A JavaScript function is a block of code designed to perform a particular task. A JavaScript function is executed when "something" invokes it (calls it).
JavaScript | MDN - MDN Web Docs
Mar 6, 2025 · 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 …
JavaScript best practices - W3C Wiki - World Wide Web ...
May 23, 2015 · All good JavaScript libraries want to do one thing and one thing only: make your life as a developer easier by working around cross-browser inconsistencies and patching …
JavaScript reference - JavaScript | MDN - MDN Web Docs
Mar 7, 2025 · The JavaScript reference serves as a repository of facts about the JavaScript language. The entire language is described here in detail. As you write JavaScript code, you'll …
JavaScript Tutorial Index - W3Schools
JavaScript is an object-based client-side scripting language that runs on web browsers. It is trendy and is used with HTML to create dynamic and interactive web pages. This JavaScript tutorial …