php+mysql+jquery实现父行子行折叠显示的实例

<?php //业务系统的首页
include('menu.php');//加载目录
include('head.php');//加载头文件
?>
<link href="css/parentchild.css" rel="stylesheet" type="text/css" />
<script src="jquery-1.7.2.js" type="text/javascript"></script>
<script type="text/javascript">
$(function(){
$('tr.parent').click(function(){   // 获取所谓的父行
$(this)
.toggleClass("selected")   // 添加/删除高亮
.siblings('.child_'+this.id).toggle();  // 隐藏/显示所谓的子行
}).click();
})
</script>

<?php
//判断是否是环评主管科室
$sqlqxfp="SELECT * FROM qxfp WHERE yiemian ='yw_hp_hp_add'";
$resultqxfp=mysql_query($sqlqxfp);
$numrowsqxfp=mysql_num_rows($resultqxfp);
if ($numrowsqxfp>0)
{
while($dataqxfp=mysql_fetch_array($resultqxfp))
{
$qxfp=$dataqxfp['qxfp'];
}
}
?>

<?php
$username=$_SESSION["ywclusername"];
$pagesql="select hpid from hp_hp";
$pageresult=mysql_query($pagesql);

if ($pageresult)
{
?>

<table width="100%" border="0" class="youbian" align="center" cellpadding="4" cellspacing="1">
<caption><a href="index.php"><img src="images/home.png" class="t3"></a>环评记录</caption>
<thead>
<tr>
<th colspan="16" align="left" class="touming">
<?php
if($_SESSION['ywclkeshi']=="$qxfp")
{
?>
<a href="yw_hp_hp_add.php"><img src="images/add.png" class="t2" />添加</a>
<?php
}
?>
<a href="yw_hp_hp_search.php"><img src="images/search.png" alt="" class="t2" />查询</a>
<a href="yw_hp_zl.php"><img src="images/zl.png" alt="" class="t2" />总量</a>
<a href="javascript:window.print() ;"><img src="images/printer.png" alt="" class="t2" />打印</a>
<a href="yw_hp_hp_export.php"><img src="images/excel.jpg" alt="" class="t2" />导出</a></th>
</tr>
<tr>
<th width="4%">序号</th>
<th width="10%">项目名称</th>
<th width="12%">单位名称</th>
<th width="7%">环评结论</th>
<th width="5%">新改扩</th>
<th width="9%">批文号</th>
<th width="7%"><p>项目类型</p></th>
<th width="7%">项目手续</th>
<th width="7%">项目状态</th>
<th width="6%">审批日期</th>
<th width="5%">审批人</th>
<th width="4%">验收</th>
<th width="4%">监测</th>
<th width="4%">总量</th>
<th width="5%">试生产</th>
<?php
//判断是否是环评删除管理人
$sqlqxfp="SELECT * FROM qxfp WHERE yiemian ='hpk_delete'";
$resultqxfp=mysql_query($sqlqxfp);
$numrowsqxfp=mysql_num_rows($resultqxfp);
if ($numrowsqxfp>0)
{
while($dataqxfp=mysql_fetch_array($resultqxfp))
{
$qxfpdelete=$dataqxfp['qxfp'];
}
}
?>
<?php
if($_SESSION['ywclusername']=="$qxfpdelete")
{
?>
<th width="4%">删除</th>
<?php }?>
</tr>
</thead>
<?php
$totalnum=mysql_num_rows($pageresult);//取得记数总数

include("pages.php");
$sql="select * from hp_hp order by sprq desc limit $startnum,$perpagenum";//读取指定记录数
$i=$perpagenum*($page-1)+1;
$result=mysql_query($sql);
$numrows=mysql_num_rows($result);
if ($numrows>0)
{
while($data=mysql_fetch_array($result))
{
$count+=1;
$parow="row_".$count;
$chrow="child_row_".$count;
$hpid=$data['hpid'];
$xgk=$data['xgk'];
$pwh=$data['pwh'];
$pwhlink=$data['pwhlink'];
$sprq=$data['sprq'];
$dwmc=$data['dwmc'];
$xmmc=$data['xmmc'];
$xz=$data['xz'];
$xmdz=$data['xmdz'];
$longitude=$data['longitude'];
$latitude=$data['latitude'];
$longitude=$data['longitude'];
$latitude=$data['latitude'];
$xmlx=$data['xmlx'];
$xmlxlink=$data['xmlxlink'];
$xyys=$data['xyys'];
$xyjc=$data['xyjc'];
$xyzl=$data['xyzl'];
$xyssc=$data['xyssc'];
$sscsp=$data['sscsp'];
$sscsplink=$data['sscsplink'];
$fr=$data['fr'];
$frdh=$data['frdh'];
$lxr=$data['lxr'];
$lxrdh=$data['lxrdh'];
$jhkgrq=$data['jhkgrq'];
$jhjgrq=$data['jhjgrq'];
$xmsx=$data['xmsx'];
$xmzt=$data['xmzt'];
$hpjbr=$data['hpjbr'];
$hpjl=$data['hpjl'];
$hpbz=$data['hpbz'];
$wsqx=$data['wsqx'];
$jtqx=$data['jtqx'];
?>
<tr align="center" class="parent" id="<?php echo $parow;?>">
<td><?php echo $count+($page-1)*$perpagenum;?></td>
<td align="left"><a href="yw_hp_hp_show.php?hpid=<?php echo $hpid;?>" target="_blank"><?php echo $xmmc;?></a></td>
<td align="left"><?php echo $dwmc;?></td>
<td><?php echo $hpjl;?></td>
<td><?php echo $xgk;?></td>
<td align="left"><?php if ($pwhlink){?><a href="<?php echo $pwhlink;?>"><?php echo $pwh;?></a><?php }else {echo $pwh;}?></td>
<td><?php if ($xmlxlink){?><a href="<?php echo $xmlxlink;?>"><?php echo $xmlx;?></a><?php }else {echo $xmlx;}?></td>
<td><?php echo $xmsx;?></td>
<td><?php echo $xmzt;?></td>
<td><?php echo $sprq;?></td>
<td><?php echo $hpjbr;?></td>
<td><?php if ($xyys==1){echo "是";}?></td>
<td><?php if ($xyjc==1){echo "是";}?></td>
<td>
<?php
if ($xyzl==1)
{
echo "<a href=\"yw_hp_zl_show.php?hpid=$hpid\">是</a>";
}
?>
</td>
<td><?php if ($xyssc==1){echo "是";}?></td>
<?php
if($_SESSION['ywclusername']=="$qxfpdelete")
{
?>
<td><a href="yw_hp_hp_delete.php?hpid=<?php echo $hpid;?>"><img src="images/err.png" alt="" border="0" class="t1"/></a></td>
<?php }?>
</tr>
<tr align="center"  bgcolor="#FFFFFF" class="<?php echo $chrow?>">
<td> </td>
<td align="left"><?php echo $wsqx;?></td>
<td align="left"><?php echo $jtqx;?></td>
<td align="right">法人</td>
<td><?php echo $fr;?></td>
<td><?php echo $frdh;?></td>
<td>计划开工</td>
<td><?php echo $jhkgrq;?></td>
<td>计划竣工</td>
<td><?php echo $jhjgrq;?></td>
<td>备注</td>
<td colspan="3" align="left"><?php echo $hpbz;?></td>
<td><?php if ($sscsplink){?><a href="<?php echo $sscsplink;?>"><?php echo $sscsp;?></a><?php }else{echo $sscsp;}?></td>
<?php
if($_SESSION['ywclusername']=="$qxfpdelete")
{
?>
<td> </td>
<?php }?>
</tr>
<tr align="center" bgcolor="#FFFFFF" class="<?php echo $chrow?>">
<td><a target="_blank" href="xmdz.php?longitude=<?php echo $longitude;?>&latitude=<?php echo $latitude;?>">地图</a></td>
<td><?php echo $longitude;?></td>
<td><?php echo $latitude;?></td>
<td align="right">联系人</td>
<td><?php echo $lxr;?></td>
<td><?php echo $lxrdh;?></td>
<td><?php echo $xz;?></td>
<td colspan="7" align="left"><?php echo $xmdz;?></td>
<td> </td>
<?php
if($_SESSION['ywclusername']=="$qxfpdelete")
{
?>
<td> </td>
<?php }?>
</tr>
<?php } ?>
<?php } ?>
</table>
<?php
include("pagesdh.php");
}//最外层的$if ($totalnum>0)
?>
<?php
include('foot.php');
?>