JQ将数组转换为Json

var ArrComList;
            try {
                //接口传进来的数据格式为 A,B,C,D,这里根据逗号分隔返回数组。
                ArrComList = WeighControl.GetComList().split(',');
            } catch (e) { }
            var s = "";
                //循环将数组转换为Json格式。
            for (var i = 0; i < ArrComList.length; i++) {
                if (s.length > 0) { s += "," };
                s += "{\"id\":" + i + ",\"text\":\"" + ArrComList[i] + "\"}";
            }
            s = eval("[" + s + "]");

            //将Json的数据赋值给Combox
            $("#weighInterface").combobox("loadData", s);