td值不在coolautosuggest jQuery函数中

我试图访问

td

函数中的

coolautosuggest

值，但它给出了

未定义的值

HTML代码：

<table class="table table-bordered cust_job_over">
  <thead>
    <tr>

      <th>Skillset</th>
      <th>Assignee</th>

    </tr>
  </thead>
  <tbody class="LabourTbody">
    <tr>

      <td width="45%">
        <input type="hidden" class="labourAssetID" value="31" name=""><span class="skill">0.35m Planer Operator</span></td>
      <td width="40%" style="position: relative;">
        <input type="hidden" class="" value="167,169,172,173" name="">
        <input type="text" class="form-control cool-auto-suggest" style="width: 90% !important;float:left;">
        <div class="assig_noti assign_complete cust_job_over_noti"></div>
      </td>

    </tr>
    <tr>

      <td width="45%">
        <input type="hidden" class="labourAssetID" value="33" name=""><span class="skill">Sweeper Driver (CE)</span></td>
      <td width="40%" style="position: relative;">
        <input type="hidden" class="" value="167,169,172,173" name="">
        <input type="text" class="form-control cool-auto-suggest" style="width: 90% !important;float:left;">
        <div class="assig_noti assign_complete cust_job_over_noti"></div>
      </td>

    </tr>


  </tbody>
</table>

这就是我得到未定义值的地方。
“/asset”：$（This.nextest（'tr'）.find（'td:eq（0.labourAssetID'）

我正试图实现这一点

有谁能建议我如何在此函数中使用
类名
获取最接近的
td
输入值吗？
问题是
$（此）
引用文档对象，因为您位于
$（document）.ready（）事件的上下文中

如果您有多个
cool auto suggest
类，则需要迭代每个元素：

$(document).ready(function() {
  $(".cool-auto-suggest").each(function() {
    // Here I save reference to the current iterated object
    var $el = $(this);

    // Here I calling the plugin separately, for each '.cool-auto-suggest' 
    $el.coolautosuggest({
      url: window.location.origin + "/datalist/",
      showThumbnail: true,
      showDescription: true,
      additionalFields: {
        // Here I select the correct element using the reference ($el)
        "/asset": $el.closest('tr').find('td:eq(0) .labourAssetID') 
      },
      onSelected: function(result) {

      }
    });
  });
});

$(document).ready(function() {
  $(".cool-auto-suggest").each(function() {
    // Here I save reference to the current iterated object
    var $el = $(this);

    // Here I calling the plugin separately, for each '.cool-auto-suggest' 
    $el.coolautosuggest({
      url: window.location.origin + "/datalist/",
      showThumbnail: true,
      showDescription: true,
      additionalFields: {
        // Here I select the correct element using the reference ($el)
        "/asset": $el.closest('tr').find('td:eq(0) .labourAssetID') 
      },
      onSelected: function(result) {

      }
    });
  });
});