What is native JavaScript

In Www.cocos.com's Cocos2d-js, "Cocos2d-js is a platform-wide game engine that uses native JavaScript language to publish to include web platforms, Ios,android,windows Phone8, Mac,windows and other platforms, ".

So what is native JavaScript?

The original Eco JS refers to JavaScript that follows the ECMAScript standard, which is different from Microsoft's JScript and does not rely on any framework, depending on the scripting language of the browser's standard engine. like jquery is a framework resource integrated in the original JS, using jquery does not mean that the code is not written by you, the difference is that using jquery is just using its syntax, more compatible and implementation, jquery has the usual JS compatibility problem solved, So the use of incompatible situations will be less, more conducive to development, but at the same time, to use jquery and other frameworks also need to learn the relevant grammar, JS-based students learn jquery will find it easy, in use will find it very convenient

What is native JavaScript