未捕获的TypeError:无法读取属性' length'未定义的数据表

时间:2018-03-05 14:01:05

标签: jquery json ajax datatables

我想实现数据表但是我收到以下错误:

jquery.dataTables.min.js:48 Uncaught TypeError: Cannot read property 'length' of undefined
at jquery.dataTables.min.js:48
at i (jquery.dataTables.min.js:35)
at Object.success (jquery.dataTables.min.js:35)
at u (jquery-3.3.1.min.js:2)
at Object.fireWith [as resolveWith] (jquery-3.3.1.min.js:2)
at k (jquery-3.3.1.min.js:2)
at XMLHttpRequest.<anonymous> (jquery-3.3.1.min.js:2)

我的实现如下:

var oTable2 = $('#MyDataTable2').show().DataTable({
  "ajax": {
      "url": 'http://mvc/ComplaintHandlerSquadFind',                         
      "type": "GET",
      "dataSrc": "Members",
      "data": { Code : $('#input_1').val() }
  },
  "columns": [
      {"data": "Code"},
      { "data": "Name" },
      { "data": "Email" }
          ]
})

这是加载到数据表中的JSON:

[{"Members":[{"Code":"001","Name":"Bay","Email":"d1@d.com"},{"Code":"00458","Name":"Beng","Email":"d2@d.com"}]}]

1 个答案:

答案 0 :(得分:1)

通常这意味着jQuery DataTables无法在Ajax请求的响应中找到数据,有关详细信息,请参阅TypeError: Cannot read property ‘length’ of undefined

ajax.dataSrc选项使用以下值:

"dataSrc": "0.Members"