对数组中的对象进行排序

需求场景：接收到格式如下数据

{
    "data":{
        "items": [
            { "beRecommendName":"John2" , "beRecommendCityName":"北京" ,"recommendTimeString":"2017.08.22 15:00","rewardPrice":"100","recStatus":"1","id":"2"},
            { "beRecommendName":"John3" , "beRecommendCityName":"上海" ,"recommendTimeString":"2017.08.22 15:00","rewardPrice":"200","recStatus":"2"},
            { "beRecommendName":"John4" , "beRecommendCityName":"广州" ,"recommendTimeString":"2017.08.22 15:00","rewardPrice":"100","recStatus":"3"},
            { "beRecommendName":"John5" , "beRecommendCityName":"上海" ,"recommendTimeString":"2017.08.22 15:00","rewardPrice":"300","recStatus":"4"}
        ]
    }
}

其中recStatus是用来判断用户的状态是等待申请，已经领取，正在审批，审批失败这四种状态，要求在用户执行操作后在状态变更后不同状态的显示值按照等待申请，已经领取，正在审批，审批失败的排序排列

<script>
    var items = [
        {
            "beRecommendName": "John1",
            "beRecommendCityName": "上海",
            "recommendTimeString": "2017.08.22 15:00",
            "rewardPrice": "100",
            "recStatus": "1",
            "id": "1"
        },
        {
            "beRecommendName": "John2",
            "beRecommendCityName": "北京",
            "recommendTimeString": "2017.08.22 15:00",
            "rewardPrice": "100",
            "recStatus": "1",
            "id": "2"
        },
        {
            "beRecommendName": "John3",
            "beRecommendCityName": "上海",
            "recommendTimeString": "2017.08.22 15:00",
            "rewardPrice": "200",
            "recStatus": "2"
        },
        {
            "beRecommendName": "John4",
            "beRecommendCityName": "广州",
            "recommendTimeString": "2017.08.22 15:00",
            "rewardPrice": "100",
            "recStatus": "3"
        },
        {
            "beRecommendName": "John5",
            "beRecommendCityName": "上海",
            "recommendTimeString": "2017.08.22 15:00",
            "rewardPrice": "300",
            "recStatus": "4"
        }
    ]

    var info = items.sort(function (recStatus) {
        return function (a, b) {
            var a = a[recStatus],
                b = b[recStatus];

            return a - b;
        }
    })
    console.log(info);
    
</script>

这里注意一点，最好的对数据进行排序的方式是由后台进行排序，前端只负责展示，因为前端排序相比于后端排序更加耗费性能