Javascript 仅在正确的选项卡中显示ajax调用后的信息

我有jquery选项卡。每个选项卡名称取自数据库：

<div id="tabs">
<ul>
<?php
$hod_result = getFamilyTree();
$i = 0;
while($hod_row = mysqli_fetch_array($hod_result))
{
?>
    <li>
        <a href="#<?php echo $hod_row["staff_id"]?>" ><span class="closer" data-id3="<?php echo $hod_row["staff_id"] ?>">x</span><?php echo $hod_row["longname"].' ('.$hod_row["team_role"].')' ?></a>              
    </li>
<?php $i++;} ?>
</ul>
<?php
$hod_result_tabs = getFamilyTree();
$i_tabs = 0;
while($hod_row_tabs = mysqli_fetch_array($hod_result_tabs))
{    
?>    
  <div id="<?php echo $hod_row_tabs["staff_id"]?>">
    <!--<div class="test"></div>-->
    <div class="tree" id="<?php echo $hod_row_tabs["staff_id"]?>"> 
    <ul>
    <li>
    <?php
    $hod_id_list = $hod_row_tabs["staff_id"];
    $sv_result_list= getSupervisorRole($hod_id_list);
    ?>
    <a href="#">
        <table>
        <tr>
            <th colspan="3">Head Of The Department:</th>    
        </tr>
        <tr>
            <td>
                <a href="#" style="background-color:#808080; color:white; font-size: 8px; padding: 3px 3px 3px 3px;"><?php echo substr($hod_row_tabs["team_role"], 0, 3); ?></a>
                <span class="closer" data-id3="<?php echo $hod_row_tabs["staff_id"]; ?>">x</span>
                <?php echo $hod_row_tabs["staff_id"].' '.$hod_row_tabs["username"]; ?>
                <span class="create-user" data-id3="<?php echo $hod_row_tabs["staff_id"].'|Supervisor';?>"><img alt="" src="imagesAssessment/add.png"></span>
                <span class="btn_details" data-id3="<?php echo $hod_row_tabs["staff_id"]; ?>"> <img title="View Evaluation Details" src="imagesAssessment/details.png"></span>
            </td>            
        </tr>
        </table>
    </a>
        <ul>
        <?php
        $sv_result= getSupervisorRole($hod_id_list);
        if(mysqli_num_rows($sv_result) > 0){
            while($sv_row = mysqli_fetch_array($sv_result))
            {
        ?>
        <li>
            <a href="#" >
                <table style='all:unset;'>
                <tr>
                    <td>
                        <a href="#" style="background-color:#808080; color:white; font-size: 8px; padding: 3px 3px 3px 3px;"><?php echo strtoupper(substr($sv_row["team_role"], 0, 3)); ?></a>
                        <span class="closer" data-id3="<?php echo $sv_row["staff_id"]; ?>">x</span>
                        <a href="#" style='all:unset;' class="expand" data-id3="<?php echo $sv_row["staff_id"].'|'.$sv_row["username"].'|'.$sv_row["importance"]; ?>">
                        <?php echo $sv_row["username"]; ?> 
                        </a>
                    </td>
                </tr>                        
                <tr>
                    <td>
                        <?php echo $sv_row["staff_id"]; ?> 
                        <span class="create-user" data-id3="<?php echo $sv_row["staff_id"].'|Checker'; ?>"><img alt="" src="imagesAssessment/add.png"></span>
                        <span class="btn_details" data-id3="<?php echo $sv_row["staff_id"]; ?>"> <img title="View Evaluation Details" src="imagesAssessment/details.png"></span>
                    </td>
                </tr>
                </table>
            </a>

        </li>
        <?php }} ?>
        </ul>
    </li>
    </ul>
    </div>
    <div class="input"></div>
  </div>
<?php $i_tabs++;} ?>
</div>

我想将从ajax接收到的信息显示到当前选项卡。但是，问题是每个选项卡中都会显示信息。它只是替换每个选项卡中的信息。我怎样才能解决这个问题

以下是一些可以更好理解的图片： 有两个选项卡：

然后我点击一个名字来展开它，下面是我得到的。信息替换两个选项卡： 你可以试试这个

$(document).on('click', '.expand', function(){
    var view_current = $(this).data("id3");
    var that = this;
    $.ajax({
      url: "comAssessment/hr_tree_selected.php",
      method: "POST",
      data: {view_current: view_current},
      dataType:"text",
      success: function (data) {
         //$('.tree').html(data).slideDown("slow");
         $(that).closest('.tree').html(data).slideDown("slow"); // use this line
     }
   });
});    

成功时尝试使用

$（e.targetElement）

（

e

将是事件回调的第一个参数）

$(document).on('click', '.expand', function(){
    var view_current = $(this).data("id3");
    var that = this;
    $.ajax({
      url: "comAssessment/hr_tree_selected.php",
      method: "POST",
      data: {view_current: view_current},
      dataType:"text",
      success: function (data) {
         //$('.tree').html(data).slideDown("slow");
         $(that).closest('.tree').html(data).slideDown("slow"); // use this line
     }
   });
});