摘要: 1)在看《web前端修炼之道》中对其中一段代码,一直运行不通 1 function extend(subClass,superClass){ 2 var F=function(){}; 3 F.prototype=superClass.prototype; 4 subClass.prototype=new F(); 5 subClass.prototype.constructor=subClass; 6 subClass.superClass=superClass.prototype; 7 if(superClass.prototype.cons... 阅读全文
posted @ 2014-03-21 16:35 hugh.wei 阅读(581) 评论(0) 推荐(0)
摘要: JavaScript中__proto__与prototype的关系 阅读全文
posted @ 2014-03-21 15:36 hugh.wei 阅读(101) 评论(0) 推荐(0)