2013年7月4日
试题
摘要： 写出输出值var name='window';function WhoAmI(){ alert(this.name);}var myCat={name:'kitty'};myCat.tellSelf=function(){ whoAmI();};myCat.WhoAmI=WhoAmI;var myDog={name:'dog'};myDog.WhoAmI=WhoAmI;WhoAmI();WhoAmI.call(myCat);myCat.tellSelf();myCat.WhoAmI();myDog.WhoAmI.apply(mycat);View 阅读全文
posted @ 2013-07-04 14:19 yexingwen 阅读(215) 评论(1) 推荐(0) 编辑