1. TypeScript (Microsoft)
ES6 (ES2015, ECMA)
ES5 (ECMA)
History of JavaScript
1995 JavaScript 1.0 released with Netscape Navigator
1996 JScript released by Microsoft
1997 ECMAScript 1.0 (ECMA-262) released by ECMA
as the first JavaScript standard
1999 ECMAScript 3.0 released
2007 ECMAScript 4.0 released
2009 ECMAScript 5.0 (ES5) released
2012 TypeScript released by Microsoft as a language
2015 ECMAScript 6.0 (ES6) released, ES2015
Language
Standard
Standard
ECMA
European Computer Manufacturers Association
Created by Tiger Lei ( )