摘要：
3.原型方式CodeCode highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->1<scriptlanguage="javascript"type="text/javascript">2functioncar(){3}4car.prototype.color="red";5car.prototype.doors=4;6car.prototype.mpg=23;7car.prototy 阅读全文
摘要：
1.工厂方式Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->1<scriptlanguage="javascript"type="text/javascript">2varcar=newObject;3car.color="red";4car.doors=4;5car.mpg=23;6car.showcolor=function(){7alert(this.color)8 阅读全文