js json格式字符串,该怎么解决

js json格式字符串

{

   "data": {

     "猎神OL_安卓": [

        {

            "gameId": 10,

            "promptChannelId": null,

            "countOfNewUsers": 100,

            "startDate": null,

            "endDate": null,

            "createdDate": "2014-06-05",

            "hourSpanType": 0,

            "proportion": null,

            "showedTimePattern": "00:00~~01:00"

        },

        {

            "gameId": 10,

            "promptChannelId": null,

            "countOfNewUsers": 100,

            "startDate": null,

            "endDate": null,

            "createdDate": "2014-06-05",

            "hourSpanType": 1,

            "proportion": null,

            "showedTimePattern": "01:00~~02:00"

        }

]

}

json 格式字符串 怎么取得  "猎神OL_安卓" 这个key值 多个循环，key不是固定值 
还有countOfNewUsers 的值
------解决方案--------------------
是这个意思？

var data=obj.data;

for(var k in data){

	console.log(k);//猎神OL_安卓

var arr=data[k];

	for(var i=0;i<arr.length;i++){

		var o=arr[i];

		console.log(o.countOfNewUsers);//countOfNewUsers的值

	}

}

------解决方案--------------------

引用:

是这个意思？

var data=obj.data;

for(var k in data){

	console.log(k);//猎神OL_安卓

var arr=data[k];

	for(var i=0;i<arr.length;i++){

		var o=arr[i];

		console.log(o.countOfNewUsers);//countOfNewUsers的值

	}

}

{

   "data": {

     "猎神OL_安卓": [

        {

            "gameId": 10,

            "promptChannelId": null,

            "countOfNewUsers": 100,

            "startDate": null,

            "endDate": null,

            "createdDate": "2014-06-05",

            "hourSpanType": 0,

            "proportion": null,

            "showedTimePattern": "00:00~~01:00"

        },

        {

            "gameId": 10,

            "promptChannelId": null,

            "countOfNewUsers": 100,

            "startDate": null,

            "endDate": null,

            "createdDate": "2014-06-05",

            "hourSpanType": 1,

            "proportion": null,

            "showedTimePattern": "01:00~~02:00"

        }

]

}

------解决方案--------------------
把你的数据
var data={
   "data": {
     "猎神OL_安卓": [
...
------解决方案--------------------
其实你只是 data 下的第一层（猎神OL_安卓）键名是不固定的
所以可以先提取出来

d = {

   "data": {

     "猎神OL_安卓": [

        {

            "gameId": 10,