摘要: 实例化解析: function Foo() {}; var foo = new Foo(); foo.__proto__ === Foo.prototype; foo.__proto__.__proto__ === Object.prototype; foo.__proto__.__proto__.__proto__ === null; foo.prototype === undefined;...阅读全文
posted @ 2011-11-02 15:02 MK2 阅读(308) 评论(0) 编辑