JS 对象

<script type="text/javascript">//自定义对象function Person(){}var p=new Person();p.name="张三";p.age="20";alert(p.name+","+p.age);</script>

<script type="text/javascript">//自定义对象function Person(name,age){this.name=name;this.age=age;}var p=new Person("李四",34);alert(p.name+","+p.age);</script>

<script type="text/javascript">//利用内置对象Objectvar p=new Object();p.name="王五";p.age=35;alert(p.name+","+p.age);</script>