使用jsp从数据库中删除一行

我真的需要帮助，我想从数据库中删除一行，但每次单击delete按钮时，它只删除表中的第一个元素。单击指向“

#myModal

”的链接（风将吹过）后，变量

p.getIdUser（）

将包含第一个元素的id，而不是所选元素的id，同时我将此块

放入“foreach”以避免丢失

p.getIdUser（）

这是我的密码

file.jsp

${p.getIdUser（）}
${p.getNom（）}
${p.getPrenom（）}
${p.getCin（）}
${p.getPassword（）}
${p.getDateEnt（）}
${p.getGrade（）}
${p.getEmail（）}
${p.getTel（）}
${p.getAdr（）}
${p.getRole（）}
${p.getCodeSite（）}
×
删除确认
是否确实要删除该用户？
此操作无法撤消
取消

---

在for循环外使用模式弹出窗口，因为您在for循环中使用模式弹出窗口，因此不会创建同名的模式弹出窗口，或者当您单击执行任务时，会打开上一个模式弹出窗口---

你喜欢那样吗。。。。。。。。。从中寻找解决方案 调用Js函数（带参数userId）在模型弹出窗口中设置模型userId 解决方案：

<c:forEach items="${emailBatchList}" var="emailBatchVar"
   varStatus="statusVar">
   <pg:item>
      <tr>
         <td>${emailBatchVar.date }</td>
         <td>${emailBatchVar.campaignType }</td>
         <td>${emailBatchVar.campaignName }</td>
         <td>${emailBatchVar.noOfEmailsSent }</td>
         <td>${emailBatchVar.deliveryStatus }</td>
         <td>${emailBatchVar.successfullyDelivered }</td>
         <td>${emailBatchVar.sentBy }</td>
         <td>${emailBatchVar.timeOfDispatch }</td>
         <td>
            <div class="deliveryDetail${statusVar.count}"
               hidden="hidden">${emailBatchVar.deliveryDetails}</div>
            <a data-toggle="modal" data-target="#viewDetails"
               onclick="campaignReport(${statusVar.count});"> <i
               class="fa fa-area-chart fa-lg btn-view"></i>
            </a>
         </td>
      </tr>
   </pg:item>
</c:forEach>


<!-- Modal PopUp Div For Delivery Details-->
<div id="viewDetails" class="modal fade adjust-modal"
   role="dialog">
   <div class="modal-dialog">
      <!-- Modal content-->
      <div class="modal-content">
         <div class="modal-header">
            <button type="button" class="close" data-dismiss="modal"
               aria-label="Close">
            <span aria-hidden="true">×</span>
            </button>
            <h4 class="modal-title" id="myModalLabel">Delivery
               Details
            </h4>
         </div>
         <div class="modal-body">
            <!-- Content start -->
            <div class="tab-content emailReport">
               <!--  content will be added dynamicaly -->
            </div>
            <!-- Content end -->
         </div>
         <div class="modal-footer">
            <button type="button" class="btn btn-default"
               data-dismiss="modal">Close</button>
         </div>
      </div>
   </div>
</div>
<!-- Modal Popup Div (view-details) end -->

${emailBatchVar.date}
${emailBatchVar.campaignType}
${emailBatchVar.campaignName}
${emailBatchVar.NoofMailssent}
${emailBatchVar.deliveryStatus}
${emailBatchVar.successfullyDelivered}
${emailBatchVar.sentBy}
${emailBatchVar.timeOfDispatch}
${emailBatchVar.deliveryDetails}
×
传送
细节
接近

JS

功能活动报告（索引）{
$（'.tab内容'）.empty（）；
var deliveryDetail=$.parseJSON（$（'.deliveryDetail'+index.text（））；
var-tabContent=''；
如果（deliveryDetail！=null&&deliveryDetail！=''）
{  
tabContent=''
+'请求的邮件：'+deliveryDetail['requests']
+'传递邮件：'+deliveryDetail['delivered']+''
+'阻止邮件：'+deliveryDetail['blocks']+''
+'退回邮件：'+（deliveryDetail['bounces']+deliveryDetail['bounce_drops']））
+''
+“垃圾邮件：”+（deliveryDetail['Spam_reports']+deliveryDetail['Spam_reports_drops']））
+''
+'无效邮件：'+deliveryDetail['Invalid_emails']+''
+'';
$（'.tab content.emailReport'）.append（tabContent）；
}
}

<c:forEach items="${emailBatchList}" var="emailBatchVar"
   varStatus="statusVar">
   <pg:item>
      <tr>
         <td>${emailBatchVar.date }</td>
         <td>${emailBatchVar.campaignType }</td>
         <td>${emailBatchVar.campaignName }</td>
         <td>${emailBatchVar.noOfEmailsSent }</td>
         <td>${emailBatchVar.deliveryStatus }</td>
         <td>${emailBatchVar.successfullyDelivered }</td>
         <td>${emailBatchVar.sentBy }</td>
         <td>${emailBatchVar.timeOfDispatch }</td>
         <td>
            <div class="deliveryDetail${statusVar.count}"
               hidden="hidden">${emailBatchVar.deliveryDetails}</div>
            <a data-toggle="modal" data-target="#viewDetails"
               onclick="campaignReport(${statusVar.count});"> <i
               class="fa fa-area-chart fa-lg btn-view"></i>
            </a>
         </td>
      </tr>
   </pg:item>
</c:forEach>


<!-- Modal PopUp Div For Delivery Details-->
<div id="viewDetails" class="modal fade adjust-modal"
   role="dialog">
   <div class="modal-dialog">
      <!-- Modal content-->
      <div class="modal-content">
         <div class="modal-header">
            <button type="button" class="close" data-dismiss="modal"
               aria-label="Close">
            <span aria-hidden="true">×</span>
            </button>
            <h4 class="modal-title" id="myModalLabel">Delivery
               Details
            </h4>
         </div>
         <div class="modal-body">
            <!-- Content start -->
            <div class="tab-content emailReport">
               <!--  content will be added dynamicaly -->
            </div>
            <!-- Content end -->
         </div>
         <div class="modal-footer">
            <button type="button" class="btn btn-default"
               data-dismiss="modal">Close</button>
         </div>
      </div>
   </div>
</div>
<!-- Modal Popup Div (view-details) end -->

function campaignReport(index) {
    $('.tab-content').empty();
    var deliveryDetail = $.parseJSON($('.deliveryDetail'+index).text());
    var tabContent = '';
    if(deliveryDetail != null && deliveryDetail != '')
    {  
        tabContent = '<div class="row"><div class="col-sm-6"><div class="table-responsive"><table class="table">'
            +'<tr><td>Requested Mails:</td><td>'+deliveryDetail['requests']
        +'</td></tr><tr><td>Deliverd Mails:</td><td>'+deliveryDetail['delivered']+'</td></tr><tr><td>'
        +'Blocked Mails:</td><td>'+deliveryDetail['blocks']+'</td></tr><tr><td>'
        +'Bounced Mails:</td><td>'+(deliveryDetail['bounces']+deliveryDetail['bounce_drops'])
        +'</td></tr><tr><td>'
        +'Spam Mails:</td><td>'+(deliveryDetail['spam_reports']+deliveryDetail['spam_report_drops'])
        +'</td></tr><tr><td>'
        +'Invalid Mails:</td><td>'+deliveryDetail['invalid_emails']+'</td></tr>'
        +'</table></div></div></div>';
        $('.tab-content.emailReport').append(tabContent);
    }
}