![]() ![]() The latest version is ECMA-262 Edition 3, based on version 1.5 of JavaScript, and the specification is publicly available. It supports some object-oriented features through prototype-based objects and pseudo-classes.Īll ECMAScript code should work in all major browsers that support JavaScript, but not necessarily vice versa, as there are many proprietary extensions by Netscape, Microsoft (IE), and Opera. It defines a dynamically-typed language (derived from C) very loosely based on Java and other C-like languages. ![]() 18 Talks, Presentations, Workshops 19 Books. Versions of JavaScript JavaScriptĮCMAScript, also known as ISO standard 16262, is a standardization based on JavaScript by ECMA International, first written in 1996. For interactive query editing, a localized user interface, and other improvements, please enable JavaScript or use a browser that. Servers status Versions Development Technical design Installation. You can use one of these static HTML versions to browse the same. The ECMA-357 standard specifies E4X ( ECMAscript For XML), a language extension dealing with XML. Templates, stylesheets Wikitext, macros, and snippets Tips and tricks Search. ECMAScript, in simple terms, is a standardized version of JavaScript. The choice of name proved to be a source of much confusion.Īs of 2006, the latest version of the language is JavaScript 1.7, which corresponds to ECMA-262 Edition 3 like JavaScript 1.5, except for Array extras, Array and String generics, and pythonic generators and array comprehensions. When JavaScript was added to Internet Explorer, it had to be officially called "JScript", because Netscape owns the name "JavaScript". JavaScript was first introduced and deployed in the Netscape browser version 2.0B3 in December of 1995. Part 1, The Origins of JavaScript, is about the creation and early evolution of JavaScript. The change of name from LiveScript to JavaScript roughly coincided with Netscape adding support for Java technology in its Netscape Navigator web browser. After Netscape handed JavaScript over to ECMA, the Mozilla foundation continued to develop JavaScript for the Firefox browser. ![]() It was developed for Netscape 2, and became the ECMA-262 standard in 1997. JavaScript was originally developed by Brendan Eich of Netscape Communications Corporation under the name Mocha, then LiveScript, and finally renamed to JavaScript. JavaScript was invented by Brendan Eich in 1995. ![]()
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