Question

伙计我有一个var广告，它存储了来自数据库的所有ID，并且我使用该var广告作为post中的参数来删除删除页面中表格中的特定行。现在当我点击一个按钮时，它只删除一个表的最后一行。我做了一些调试，发现每次我点击一个按钮发送最后一个元素的ID，但我想删除/发送点击行的ID。请查看下面的代码获取更多信息任何帮助将非常感谢。

function something() {
  for (var i = 0; i < (testvalues.length); i = i + 2) {
    //my logic 

    var ad = testvalues[i + 4]; //list of ID'S from DB[1,2,3....]

  }
  $(".sukuti").click(function() {

    //here im passing ad=id as a parameter
    $.post("delete.jsp", {
      id: ad
    }, function(data) { //everytime its sendind the ID of the row so last row is being deleted i need to delete the particular row which is being clciked.
      //this post goes to delete page which have query to delete
    });

  });

<button class="sukuti" type="button">

Answer 1

因为您没有显示您的真实代码，所以我们创建一个方案来帮助您。

＆＃13;

$(".sukuti").click(function(){
  var rowId = $(this).closest('tr').find('td.id').text();
  console.log("Id found:", rowId);
});

＆＃13;

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<table>
 <tbody>
  <tr>
    <td class="id">10</td>
    <td><a href="javascript:;" class="sukuti">Remove</a></td>
  </tr>
  <tr>
    <td class="id">11</td>
    <td><a href="javascript:;" class="sukuti">Remove</a></td>
  </tr>
  <tr>
    <td class="id">12</td>
    <td><a href="javascript:;" class="sukuti">Remove</a></td>
  </tr>
  <tr>
    <td class="id">13</td>
    <td><a href="javascript:;" class="sukuti">Remove</a></td>
  </tr>
 </tbody>
</table>

＆＃13;

最后一行被删除。 js jquery

1 个答案: