jquery中遍历读取json串中的对象

一、从服务器端获取如下的json串

{"result":null,"rows":[{"caishen":"东","fushen":"西北","huajiazi":"甲子","id":1,"nayin":"大海水","shengmen":"南","simen":"北","wugui":"西","xishen":"东南","yanggui":"西南","yingui":"东北"},{"caishen":"东北","fushen":"北","huajiazi":"乙丑","id":2,"nayin":"大林木","shengmen":"西北","simen":"西南","wugui":"东南","xishen":"东","yanggui":"西","yingui":"南"},{"caishen":"西","fushen":"东","huajiazi":"丙寅","id":3,"nayin":"石榴木","shengmen":"北","simen":"西北","wugui":"南","xishen":"东南","yanggui":"东北","yingui":"西南"}],"total":3} 

 

二、直接js读取

//通过url获取json对象          
         $.post("111.aspx", function (data){  
//data.rows返回的是json字符串。需要转换成json对象  
             var json = eval(data.rows)  
//json变量现在就是一个数组对象，直接读取每个数组对象。结合属性进行输出  
             for(var i=0; i<json.length; i++){  
                alert(json[i].caishen+"--------- " + json[i].xishen);  
             }  
//记得返回的数据类型一定要是json类型  
        }, "json");