/** * 人类 * @author rubekid */function Person(options){	//私有属性	var _name; //姓名    	var _age; //年龄		/**	 * 构造函数	 */	var _construct = function(){		_name = options.name||"";		_age = options.age||0;		console.log("construct");	}();		this.getName = function(){		return _name;	};		this.setName = function(name){		_name = name;	};		this.getAge = function(){		return _age;	};		this.setAge = function(age){		_age = age;	};}//测试代码var p = new Person({	name:"rubekid",	age:1});console.log(p.getAge());p.setAge(4);console.log(p.getAge());