数据表警告：表 id=example - 请求第 1 行第 1 列的未知参数'1'

Question

收到错误"数据表警告：表 id=example - 为第 1 行第 1 列请求的未知参数"1"。有关此错误的更多信息，请参阅 http://datatables.net/tn/4" 从 ajax api 调用加载数据时，从后端收到的 json 如下所示

[{"CustomerName":"Dinesh","product":"23234","perticulars":"wrwer","AddressOfCustomer":"wrew`","ContactNumbers":"jhkjhb"}, {"CustomerName":"dd","product":"dfsdfs","perticulars":"fsdfs","AddressOfCustomer":"sdfsdf","ContactNumbers":"fsfsf"}, {"CustomerName":"Pratik","product":"toothbrush","perticulars":"6 inch","AddressOfCustomer":"shreedhama white rose","ContactNumbers":"9949634396"}]

正在为其填充表数据的 HTMLdiv 标记的代码段如下所示。

         <table id="example" class="display" align="center" vertical-align="middle"; cellspacing="0" width="100%">
        <thead>
            <tr>
                <th>Customer Name</th>
                <th>Product</th>
                <th>Perticulars</th>
                <th>Address of customer.</th>
                <th>Contact number</th>
            </tr>
        </thead>
        <tbody>
    <tr>
        <td></td>
        <td></td>
        <td></td>
        <td></td>
        <td></td>
    </tr>
</tbody>
        <tfoot>
            <tr>
                <th>Customer Name</th>
                <th>Product</th>
                <th>Perticulars</th>
                <th>Address of customer.</th>
                <th>Contact number</th>
            </tr>
        </tfoot>
    </table>

下面是我正在做的 ajax 调用，并且在成功函数中尝试从 json 填充数据

        $.ajax({
            url:'AddQuotation',
            type:'get',      
            success:function(data){ 
                     alert(data);
                     var resultTable = $('#example').DataTable({
                         "columns": [
                         { data: "CustomerName" },
                         { data: "product" },
                         { data: "perticulars" },
                        { data: "AddressOfCustomer" },
                        { data: "ContactNumbers" }
                        ],
                        "destroy": true,
                        "dom": 'lrtip'
                        } );
            resultTable.rows.add(data1).draw();
            dataSet = data;         
             },
             error:function(){
              alert('error');
             }
             });

Answer 1

你需要data包含

对象数组的对象。

{"data": [{"CustomerName":"Dinesh","product":"23234","perticulars":"wrwer","AddressOfCustomer":"wrew`","ContactNumbers":"jhkjhb"}, {"CustomerName":"dd","product":"dfsdfs","perticulars":"fsdfs","AddressOfCustomer":"sdfsdf","ContactNumbers":"fsfsf"}, {"CustomerName":"Pratik","product":"toothbrush","perticulars":"6 inch","AddressOfCustomer":"shreedhama white rose","ContactNumbers":"9949634396"}]}

一个工作演示。

Answer 2

就我而言，我只是更改了代码中的以下内容和错误

数据表警告：表 id=引导数据表2 - 请求第 0 行的未知参数"0"。有关此错误的详细信息，请参阅 http://datatables.net/tn/4

不见了：

从：

<tbody>
  @foreach (var item in Model.HRMS_Tbl_ExpenseClaimModelList)
    {
      <tr>
        @if (item.Approved == "1")
        {
        <td>@item.Date</td>
        <td>@item.Date</td>
        <td>@item.Type</td>
        <td>@item.Amount</td>
        }
      </tr>
    }
</tbody>

自：

<tbody>
  @foreach (var item in Model.HRMS_Tbl_ExpenseClaimModelList)
    {
    if (item.Approved == "1")
      {
      <tr>
        <td>@item.Date</td>
        <td>@item.Date</td>
        <td>@item.Type</td>
        <td>@item.Amount</td>
      </tr>
      }
    }
</tbody>