JavaScript tutorial

In computing, JavaScript (/ˈdʒævəˌskrɪpt/) is a high-level, dynamic, untyped, and interpreted programming language.[6] It has been standardized in the ECMAScript language specification.Alongside HTML and CSS, JavaScript is one of the three core technologies of World Wide Web content production; the majority of websites employ it, and all modern Web browsers support it without the need for plug-ins.[6] JavaScript is prototype-based with first-class functions, making it a multi-paradigm language, supporting object-oriented,imperative, and functional programming styles. It has an API for working with text, arrays, dates and regular expressions, but does not include any I/O, such as networking, storage, or graphics facilities, relying for these upon the host environment in which it is embedded.

This app will be help you know about JavaScript basic to advanced.