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 …

JavaScript is a high-level programming language that follows the ECMAScript standard. It was originally designed as a scripting language for websites but became widely adopted as a general-purpose …

The following outline is provided as an overview of and topical guide to JavaScript: JavaScript (JS) is a programming language and core technology of the Web, alongside HTML and CSS.

Oct 2, 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 Web …

Dec 11, 2025 · JavaScript, computer programming language that is a mainstay of web development, enabling the creation of complex features and interactivity in websites and web applications, as well …

See also Ajax framework Comparison of JavaScript-based web frameworks List of PHP software and tools

To get a bird's eye view of what Wikipedia has about JavaScript see Index of JavaScript-related articles. If you are likewise interested in scripts, see the Outline of scripts.

Wikimedia Commons has media related to JavaScript. This category lists articles related to the JavaScript programming language.

Jul 19, 2025 · This chapter introduces JavaScript and discusses some of its fundamental concepts.

Debido a que JavaScript se ejecuta en entornos muy variados, una parte importante de las pruebas y la depuración es probar y verificar que el código JavaScript funciona correctamente en múltiples …