以下代码仅显示记录列表,我希望当我们点击链接时,它会转到另一个页面,该页面将仅显示所选标题的记录详细信息。目前,它始终显示相同的详细信息。现在什么是只显示所选标题的记录详细信息的解决方案
<table class="table table-striped table-bordered bootstrap-datatable datatable">// the record list table
<thead>
<tr>
<th>ID</th>
<th>Course Name</th>
<th>Duration</th>
<th>Subjects</th>
<th>Status</th>
<th>Actions</th>
</tr>
</thead>
<tbody>
<?php $getcourseslist = find_all("select * from course");
while(@$getcourses = fetch_array($getcourseslist)){
?>
<tr>
<td><?= $getcourses->id; ?></td>
<td> <a href="viewcoursedetails.php"><?= $getcourses->title;?></td></a>
<td><?= $getcourses->duration/12; ?> Years</td>
<td class="center">
<?php $getsubjects= find_all("select * from subjects where courseid='$getcourses->id'");
while(@$getsubs = fetch_array($getsubjects)){
?>
<?= $getsubs->name; ?><br>
<?php } ?>
</td>
<td class="center">
<?php if($getcourses->status == 1){ ?>
<span class="label label-success">Active</span>
<?php }
else{
?>
<span class="label label-important">Blocked</span>
<?php } ?>
</td>
<td class="center">
<a class="btn btn-success" href="editcourse.php?course=<?= $getcourses->id; ?>">
<i class="halflings-icon white edit"></i>
</a>
<?php if($getcourses->status == 1){ ?>
<a class="btn btn-danger" href="disable.php?course=<?= $getcourses->id; ?>&&action=block&&page=courses">
<i class="halflings-icon white trash"></i>
</a>
<?php }
else{
?>
<a class="btn btn-danger" href="disable.php?course=<?= $getcourses->id; ?>&&action=unblock&&page=courses">
<i class="halflings-icon white trash"></i>
</a>
<?php } ?>
</td>
</tr>
<?php } ?>
</tbody>
</table>
</div>
</div><!--/span-->
</div><!--/row-->
//以下代码应该只显示所选标题的记录详细信息。目前,它始终显示上一页的相同详细列表.//
<tr>
<th>ID :</th>
<td><?= $getcourses2->id; ?></td>
</tr>
<tr>
<th>Course Name :</th>
<td><?= $getcourses2->title; ?></td>
</tr>
<tr>
<th>Duration :</th>
<td><?= $getcourses2->duration/12; ?> Years</td>
</tr>
<tr>
<th>Subjects :</th>
<td class="center">
<?php $getsubjects= find_all("select * from subjects where courseid='$getcourses->id'");
while(@$getsubs = fetch_array($getsubjects)){
?>
<?= $getsubs->name; ?><br>
<?php } ?>
</td>
</tr>
<tr>
<th>Monthly Fee :</th>
<td><?= $getcourses2->monthlyfee ; ?></td>
</tr>
<tr>
<th>Examination Fee :</th>
<td><?= $getcourses2->examinationfee; ?></td>
</tr>
<tr>
<th>Addmission Fee :</th>
<td><?= $getcourses2->addmissionfee; ?></td>
</tr>
<tr>
<th>Status :</th>
<td class="center">
<?php if($getcourses2->status == 1){ ?>
<span class="label label-success">Active</span>
<?php }
else{
?>
<span class="label label-important">Blocked</span>
<?php } ?>
</td>
</tr>
<tr>
<th>Actions :</th>
<td class="center">
<a class="btn btn-success" href="editcourse.php?course=<?= $getcourses->id; ?>">
<i class="halflings-icon white edit"></i>
</a>
<?php if($getcourses2->status == 1){ ?>
<a class="btn btn-danger" href="disable.php?course=<?= $getcourses->id; ?>&&action=block&&page=courses">
<i class="halflings-icon white trash"></i>
</a>
<?php }
else{
?>
<a class="btn btn-danger" href="disable.php?course=<?= $getcourses->id; ?>&&action=unblock&&page=courses">
<i class="halflings-icon white trash"></i>
</a>
<?php } ?>
</td>
</tr>
<?php } ?>
</thead>
<tbody>
</table>
enter code here
答案 0 :(得分:1)
将表标题内容更改为锚标记 例如
<a href="?sortby=id">ID</a>
然后在服务器端,将查询处理为
$sort = 'id';
if(isset($_REQUEST['sortby'])&&str_replace(' ','',$_REQUEST['sortby'])!="") $sort = $_REQUEST['sortby'];
$queryText= "select * from table_name where order by ".$sort;
确保href传递的值是sql表中的属性名称
此代码使查询按id排序默认值。如果用户使用其他标题,则会根据需要切换。
希望这有效..
注意:有兴趣进行投票的人请说明原因