Prototype方法创建Js脚本类

var Class = {
    create:function()
    {
        return function(){ this.initialize.apply(this,arguments);}
    }
}

var Person = Class.create();
Person.prototype = {
    initialize:function(name,sex){ this.name = name; this.sex = sex;},
    toString:function(){ return "the name is " + this.name + " and sex is " + this.sex}
}

var zhangsan = new Person("zhangsan","male");
alert(zhangsan.toString());