摘要: 继承var inherits = function(sub, parent){ if(Object.create){ sub.prototype = Object.create(parent.prototype, { constructor: { value: sub, enumerable: false } }); }else if(sub.prototype.__proto__){ sub.prototype.__proto__ = parent.prototype; }else{ var cl...阅读全文
posted @ 2012-01-04 16:20 牧羊岛 阅读(9) | 评论 (0) 编辑 |