language Standard Version name: ECMAScript (ECMA is the European Association of Computer manufacturers, it is said that it may be a standard, in addition to JavaScript to follow this standard, there are xx .... )
Jscript (ie's description of the implementation version of the language)
ECMA1:
- ES3 (ECMASCRIPT3): All Web browsers are implemented. Marks the ECMAScript as a true programming language.
- ES4: Hang Up, no official version issued
- ES5:2009 year
- ES6:2015 year
- ES7:2016 year
- ES8:2017 year
Mozilla Netscape version number : JavaScript1.5, JavaScript1.8
JavaScript 1.0: August 1996, first release version
JavaScript 1.1:es1 is based on this
JavaScript 1.2:es1 not finished yet
JavaScript 1.3: Compatible with ES1
JavaScript 1.4: Not published
JavaScript 1.5: September 24, 2004, basically compatible with ECMASCRIPT3, followed by non-standard extensions (not following the ECMA standard)
JavaScript 1.6
JavaScript 1.7
JavaScript 1.8
JavaScript interpreter:
GOOGLE:V8 engine (also available in various versions)
Reference:
"JavaScript version list " http://songyongge417.blog.163.com/blog/static/14914645200992685635761/
The history of JavaScript: Http://www.w3school.com.cn/js/pro_js_history.asp;http://www.w3school.com.cn/js/pro_js_implement.asp
"JavaScript version": http://kongxiantao.iteye.com/blog/1260334
The name and version of JavaScript