如何解决如何为ajax.datatable列名称定义数据名称?我不断收到ajax.datatable
JobProg.js
var dataTable;
$(document).ready(function () {
loadDataTable();
});
function loadDataTable() {
dataTable = $('#tblData').DataTable({
"ajax": {
"url": "/Admin/CMJobProg/GetAll"
},"columns": [
{ "data": "jobnumber","width": "35%" },{ "data": "assignfrom",{ "data": "assignto",{ "data": "dateassign",{ "data": "jobaction",{ "data": "remarks",{ "data": "type",{ "data": "division","width": "35%" }
]
})
}
CMJobProg.cs
namespace LXG.Models
{
[Table("CMJOBPROG",Schema = "LASIS")]
public class CMJobProg
{
[required]
[MaxLength(8)]
[display(Name = "Job Number")]
[Column("JOB_NUMBER")]
public string JobNumber { get; set; }
[display(Name = "Assign From")]
[MaxLength(22)]
[Column("ASSIGN_FROM")]
public string AssignFrom { get; set; }
[display(Name = "Assign To")]
[MaxLength(22)]
[Column("ASSIGN_TO")]
public string AssignTo { get; set; }
[Column("DATE_ASSIGN")]
public DateTime DateAssign { get; set; }
[display(Name = "Job Action")]
[Range(0,999)]
[Column("JOB_ACTION")]
public int? JobAction { get; set; }
[display(Name = "Remarks")]
[MaxLength(500)]
[Column("REMARKS")]
public string Remarks { get; set; }
[display(Name = "Job Type")]
[required]
[MaxLength(2)]
[Column("TYPE")]
public string Type { get; set; }
[MaxLength(2)]
[Column("DIVISION")]
public string Division { get; set; }
}
}
DataTables警告:表id = tblData-请求的第0行第0列的未知参数'jobnumber'。有关此错误的更多信息,请参见http://datatables.net/tn/4
我不断收到此错误,该如何解决?我可以获取数据注释,类型和分区,但无法获取其他数据。从头开始如何定义数据名称的名称?
解决方法
在模型/实体类中遵循区分大小写的列名。例如,
"data": "jobnumber"
到
"data": "JobNumber"
在Startup.cs中添加此“ AddNewtonsoftJson”
services.AddControllersWithViews().AddRazorRuntimeCompilation().AddNewtonsoftJson(options =>
{
options.SerializerSettings.ContractResolver = new DefaultContractResolver();
options.SerializerSettings.ReferenceLoopHandling = Newtonsoft.Json.ReferenceLoopHandling.Ignore;
});
,
据我所知,asp.net核心返回的json将具有特殊格式。像这样:JobNumber到jobNumber
。解决这个问题。我建议您可以为每个模型属性设置一个JsonPropertyName属性。
更多详细信息,您可以参考以下代码:
[Table("CMJOBPROG",Schema = "LASIS")]
public class CMJobProgress
{
[Required]
[MaxLength(8)]
[Display(Name = "Job Number")]
[Column("JOB_NUMBER")]
[JsonPropertyName("jobnumber")]
public string JobNumber { get; set; }
[Display(Name = "Assign From")]
[MaxLength(22)]
[Column("ASSIGN_FROM")]
[JsonPropertyName("assignfrom")]
public string AssignFrom { get; set; }
[Display(Name = "Assign To")]
[MaxLength(22)]
[Column("ASSIGN_TO")]
[JsonPropertyName("assignto")]
public string AssignTo { get; set; }
[Column("DATE_ASSIGN")]
[JsonPropertyName("dateassign")]
public DateTime DateAssign { get; set; }
[Display(Name = "Job Action")]
[Range(0,999)]
[Column("JOB_ACTION")]
[JsonPropertyName("jobaction")]
public string JobAction { get; set; }
[Display(Name = "Remarks")]
[MaxLength(500)]
[Column("REMARKS")]
[JsonPropertyName("remarks")]
public string Remarks { get; set; }
[Display(Name = "Job Type")]
[Required]
[MaxLength(2)]
[Column("TYPE")]
[JsonPropertyName("type")]
public string Type { get; set; }
[MaxLength(2)]
[Column("DIVISION")]
[JsonPropertyName("division")]
public string Division { get; set; }
}
结果:
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