js 对象创建

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obj_bibao.js 闭包

if(typeof Pz == "undefined"){
var Pz={};
}

Pz={
Obj:(function(){
  function monkey(){
   alert('monkey');
   pig();
  }
  function pig(){
   alert('pig');
  }
  return {
   monkey:monkey
  }
})(),
Test:(function(){
  function sandy(){
   alert('sandy');
  }
  return {
   sandy:sandy
  }
})()
};

obj_class.js类

if(typeof Lj == "undefined"){
var Lj={};
}

Lj={
info:{
  age:11,
  name:function(){
   alert('name');
  },
  love:function(){
   alert('love');
  },
  setAge:function(age){
   this.age=age;
  },
  getAge:function(){
   alert(this.age);
  }
}
}

页面：

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" " http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns=" http://www.w3.org/1999/xhtml">
<head>
    <meta content="text/html; charset=utf-8" http-equiv="Content-Type" />
<script type="text/javascript" src="obj_bibao.js"></script>
<script type="text/javascript" src="obj_class.js"></script>
<script>
  function load(){
   Pz.Obj.monkey();
   Pz.Test.sandy();

   alert('age11:'+Lj.info.age);
   Lj.info.setAge(33);
   Lj.info.getAge();
   alert('age33:'+Lj.info.age);
   Lj.info.name();
   Lj.info.love();
  }
</script>
</head>
<body onload="load()">
</body>
</html>