Javascript创建对象的几种方法

创建对象的几种方法1. 利用json创建对象    var company = {};    company.name= '华为';    company.address = '北京';    company.produce = function(message)    {        alert(message);    }2.使用JavaScript中的Object类型    company= new Object();    company.name= '淘宝';    company.address = '杭州';    company.produce= function(message)    {        alert(message);    }3.通过创建函数来生成对象    company = function()    {         this.name = '新浪';         this.address = '北京';         this.produce = function(message)         {              alert(message);         }    }4.利用浏览器window对象    window.name = '腾讯';    window.address = '北京';    window.produce = function(message)    {          alert(message);    }扩展：1.对象复制   emptyObject = new Object();   company.apply = function(o, c,)    {          if(o && c && typeof c == 'object')         {              for(var p in c)             {                o[p] = c[p];             }         }         return o;   };   emptyObject = Ext.apply(emptyObject,company);2.对象复制（函数方式）   var copyOO = new Function();   copyOO.prototype = company;   var newcopyOO = new copyOO();全文摘自http://zhidao.baidu.com/question/179272514.html