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What are the standards on which javascript and actionscript are based

2025-01-25 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >

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This article mainly introduces the relevant knowledge of what the standard of javascript and actionscript is based on, the content is detailed and easy to understand, the operation is simple and fast, and it has a certain reference value. I believe you will gain something after reading this article on which javascript and actionscript are based. Let's take a look at it.

Javascript and actionscript are based on the ECMAScript standard; javascript is a lightweight, interpretive or just-in-time programming language with function priority; and actionscript is a complete object-oriented programming language.

This article operating environment: windows7 system, javascript1.8.5 version, Dell G3 computer.

What standards are javascript and actionscript based on?

Both javascript and actionscript are based on ECMAScript standards.

Therefore, the grammar is basically universal, but the basic libraries are different, and the grammatical versions are slightly different.

Javascript has a general implementation (chrome,firefox and others have their own parsing engine implementation) and Microsoft's Jscript implementation

Actionscript has versions of 1.0, 2.0, 3.0 and so on. 1.0 and 2.0 are similar to javascript

3.0 basically implements object-oriented programming, and the performance is greatly improved.

Introduction to javascript:

JavaScript (JS for short) is a lightweight, interpretive or just-in-time programming language with function priority. Although it is known as a scripting language for developing Web pages, it is also used in many non-browser environments. JavaScript is based on prototype programming, multi-paradigm dynamic scripting language, and supports object-oriented, imperative, declarative, and functional programming paradigms.

The standard of JavaScript is ECMAScript. As of 2012, all browsers fully support ECMAScript 5.1, and older browsers support at least the ECMAScript 3 standard. On June 17, 2015, ECMA International released the sixth edition of ECMAScript, which is officially called ECMAScript 2015, but is often referred to as ECMAScript 6 or ES2015.

Introduction to actionscript:

ActionScript (abbreviated as AS) was developed by Macromedia (now acquired by Adobe) for its Flash products. It was originally a simple scripting language and has been updated to the version ActionScript3.0. It is a complete object-oriented programming language with powerful functions, rich class libraries and syntax similar to JavaScript. It is mostly used for Flash interactive, entertaining, practical development, web page making and RIA (rich Internet programs) development.

The ActionScript action script is a programming language that follows the Adobe Flash Player runtime environment of ECMAscript version 4. It implements interactivity, data processing, and other functions in Flash content and applications.

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