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In this issue, the editor will bring you about how to immediately es6 the es. The article is rich in content and analyzes and narrates it from a professional point of view. I hope you can get something after reading this article.

The full name ECMAScript of es in es6 refers to a scripting programming language standardized by Ecma International through ECMA-262. It is an object-based programming language that can perform calculations in the host environment and manipulate computable objects.

The operating environment of this tutorial: windows7 system, ECMAScript version 6, Dell G3 computer.

Es in es6, whose full name is ECMAScript, is a script programming language standardized by Ecma International (formerly known as the European Association of computer Manufacturers, European Computer Manufacturers Association) through ECMA-262.

Thus, ES6 is ECMAScript 6, the next generation standard for the JavaScript language, which was officially released in June 2015. Mozilla will launch JavaScript 2.0 on the basis of this standard. The goal of ES6 is to enable the JavaScript language to be used to write large and complex applications and become an enterprise development language.

Introduction of ECMAScript

ECMAScript is a standard specification for a scripting language developed by Brandon Archie of Netscape; it was originally named Mocha, later renamed LiveScript, and finally renamed JavaScript. In December 1995, Sunshine and Netscape jointly released JavaScript. In November 1996, Netscape submitted JavaScript to the European Association of computer Manufacturers for standardization. The first version of ECMA-262 was adopted by Ecma in June 1997. ECMA Script is the name of ECMA-262 's standardized scripting language. Although JavaScript and JScript are compatible with ECMAScript, they contain features that go beyond ECMAScript.

ECMAScript is an object-based programming language that can perform calculations in a host environment and manipulate computable objects. ECMAScript was originally designed as a Web scripting language to support the dynamic presentation of Web pages and to provide server-side computing power for Web-based client-server architectures. But as a scripting language, ECMAScript has the same nature as other scripting languages, that is, it is "used to manipulate, customize, and automate the functions provided by an existing system."

ECMAScript language is widely used on the World wide Web, it is often called JavaScript or JScript, so it can be understood as a standard of JavaScript, but in fact the latter two are the implementation and extension of the ECMA-262 standard.

EECMAScript version

In June 1998, ECMAScript version 2.0 was released.

In December 1999, ECMAScript version 3.0 was released and became a general standard of JavaScript and was widely supported.

In October 2007, the draft version 4. 0 of ECMAScript was released, with a significant upgrade to version 3. 0. Because the goal of version 4.0 is too radical, there are serious differences on whether to adopt the standard.

In July 2008, ECMA suspended the development of ECMAScript 4.0 and released a small portion of it involving existing functional improvements as ECMAScript 3.1. Soon after, ECMAScript 3.1 changed its name to ECMAScript 5.

In December 2009, ECMAScript version 5.0 was officially released.

In June 2011, ECMAScript version 5.1 was released and became the ISO international standard (ISO/IEC 16262 ISO/IEC 2011).

In December 2013, the draft version 6 of ECMAScript was released.

In June 2015, ECMAScript 6 released its official version and changed its name to ECMAScript 2015. Mozilla launched JavaScript 2.0 on the basis of this standard.

From then on, JavaScript will be named after the year, and the new version will be released in the form of "ECMAScript+ year". The latest version is ECMAScript 2018, which was officially released in July 2018.

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