We\'ve all seen the popular li开发者_开发技巧ghtbox effects on the web (e.g. JQuery Lightbox and Shadowbox). Yesterday I got into a discussion with a client who is completely enamored with lightboxes
目录1、封装1.1 私有属性和私有方法2、继承2.1 方法的重写2.2 在子类方法中调用父类方法2.3 多继承2.4 新式类和经典类3、多态1、封装
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