将类添加到jQuery作为插件

Description Full class implementation in JavaScript for jQuery 1.4+ Light ! Only 301 bytes minified and gzipped. (A lot of time was spent reducing the code-size) Supports multiple levels of inheritance (Some JavaScript libraries only support one) Fully prototype based inheritance, allowing the use of the "instanceof" operator Implicit constructors Supports calling the super method or any method of the super class Easily use class variables (also known as static variables) Faster than "closure" based classes Light syntax Modify methods at run time, thanks to dynamic super method calls Saves memory compared to "closure" based classes (1 or 100