摘要: javascript中继承的实现 基础实现 js function Range(from,to){ this.from =from; this.to =to; } Range.prototype = { includes:function(x){ return this.from=x; }, for 阅读全文
posted @ 2017-05-26 09:40 小方。 阅读(641) 评论(0) 推荐(0) 编辑