CommonJS，AMD和RequireJS之间的关系？
问题： I'm still very confused about CommonJS, AMD and RequireJS. 我对CommonJS，AMD和RequireJS仍然很困惑。 Even after reading a lot. 即使阅读了很多。 I know that CommonJS (formerly ServerJS) is a group for defining some JavaScript specifications (ie modules) when the language is used outside the browser. 我知道CommonJS（以前称为ServerJS）是用于在浏览器之外使用该语言时定义一些JavaScript规范（即模块）的组。 CommonJS modules specification has some implementation like Node.js or RingoJS, right? CommonJS模块规范有一些实现，例如Node.js或RingoJS，对吗？ What's the relation between CommonJS, Asynchronous Module Definition (AMD) and RequireJS? CommonJS，异步模块定义（AMD