$_SESSION['session_s_id']购物篮的删除记录的代码呢
所有的记录先放在$_SESSION['session_s_id']购物篮中,请问谁有代码实现在$_SESSION['session_s_id']购物篮中删除记录呢
比如显示是这样的,而在购物篮中不想要的记录删除,是怎么写的呢
if($act=="see"){
if(!$_SESSION['session_s_id']){
echo "<script language='javascript'>alert('你的购物车是空的,请先购物吧'); window.history.go(-1);</script>";
}
$s_id=explode(",",$_SESSION['session_s_id']);
$s_name=explode(",",$_SESSION['session_s_name']);
$s_jg=explode(",",$_SESSION['session_s_jg']);
$s_sl=explode(",",$_SESSION['session_s_sl']);
?>
<TABLE border=0 cellPadding=0 cellSpacing=1 width=590 align=center bgcolor=f8f8f8>
<tr><td><br></td></tr>
<tr align=center height=26><td width="165">商品名称</td><td width="165">商品价格</td><td width="165">购买数量</td><td>操作</td></tr>
<?for($i=1;$s_id[$i]!="";$i++){?>
<tr align=center><td><?echo $s_name[$i]?></td><td><?echo $s_jg[$i]?>元</td><td><form name="Form1" method="post" action="buycar.php?act=slup"><input type="hidden" name="iup" value="<?echo $i?>"><input type="text" size="3" maxlength="6" name="s_slup" value="<?echo $s_sl[$i]?>" class="inputtext"><input type=submit value="修改" class="inputtext"></form><td width="107" align=center>
<input type="hidden" name="iup2" value="<?echo $i?>">
<a href="buycar.php?act=del&id=<?echo $i?>" onclick="return confirm('你真的是想删除吗?');" class="inputtext">删 除</a>
</td></tr>
<?
$jgtotle=$jgtotle+$s_jg[$i]*$s_sl[$i];
}?>
</table>
<TABLE border=0 cellPadding=0 cellSpacing=1 width=590 align=center bgcolor=f8f8f8>
<tr><td></td><td></td><td align=center><br><br> 订单总金额:<?echo $jgtotle;?>元</td></tr>
<tr><td></td><td></td><td align=center><br>[<a href='javascript:window.history.go(-1);'>返回</a>][<a href='JavaScript:location.reload()'>刷新</a>][<a href=buycar.php?act=buyendmember>会员订购</a>][<a href=buycar.php?act=buyendnotmember>非会员订购</a>]</td></tr>
</table>