javascript - 生成数组数组

Question

我有一个返回 JSON 的 Web-API 方法，我希望数组结构如下所示:[ [123, 1.1], [222, 3.9] ]

我的 Web API Controller 以下列格式返回 JSON:[{"CreatedDate":1314736440,"Reading":20.0}, "CreatedDate":1314779640,"Reading":7.9}]

网络 API Controller :

[HttpGet]
 public HttpResponseMessage AllJson()
 {
     using (var ctx = new SomeContext())
     {
         var records = ctx.DataX.ToList();
         var dtos = Mapper.Map<...>(records);
         return new HttpResponseMessage
         {
             StatusCode = HttpStatusCode.OK,
             Content = new StringContent(JsonConvert.SerializeObject(dtos), Encoding.UTF8, "application/json")
         };
     }
 }

DTO

public class DtoModel
    {
        public int CreatedDate { get; set; }
        public double Reading { get; set; }
    }

示例 Javascipt:

var seriesData = [];
        $.getJSON("api/xxx/AllJson ", function (data) {
            $.each(data, function (key, val) {
                seriesData.push(val.CreatedDate.toString() + " ," + val.Reading.toString());
                console.log(val.CreatedDate + " ," + val.Reading);
            });
        });

Answer 1

您需要创建一个包含许多长度为 2 的数组的单个数组。

查看这段代码:

 $.getJSON("api/xxx/AllJson")
            .done(function (data) {
                var processedJson = new Array();
                $.map(data, function (obj, i) {
                    processedJson.push([obj.CreatedDate, obj.Reading]);
                });

                FunctionToDoSomethingWithYourDataStructure(processedJson);
            });