php 购物车完整实现代码(2)

for($i=0;$i<count($array)-1;$i++)
     { 

       $id=$array[$i];
       $num=$arrayquatity[$i];

      if($id!="")
       {
       $sql=mysql_query("select * from shangpin where",$conn);
       $info=mysql_fetch_array($sql);
       $total1=$num*$info[huiyuanjia];
       $total+=$total1;
       $_SESSION["total"]=$total;
   ?>
<tr>
  <td bgcolor="#FFFFFF"><div><?php echo $info[mingcheng];?></div></td>
  <td bgcolor="#FFFFFF"><div>
      <input type="text" size="2" value=https://www.jb51.net/<?php echo $num;?>>
  </div></td>
  <td bgcolor="#FFFFFF"><div><?php echo $info[shichangjia];?>元</div></td>
  <td bgcolor="#FFFFFF"><div><?php echo $info[huiyuanjia];?>元</div></td>
  <td bgcolor="#FFFFFF"><div><?php echo @(ceil(($info[huiyuanjia]/$info[shichangjia])*100))."%";?></div></td>
  <td bgcolor="#FFFFFF"><div><?php echo $info[huiyuanjia]*$num."元";?></div></td>
  <td bgcolor="#FFFFFF"><div><a href="removegwc.php?id=https://www.jb51.net/<?php echo $info[id]?>">移除</a></div></td>
</tr>
<?php         
         }
     }
?>
<tr>
  <td colspan="8" bgcolor="#FFFFFF"><div>
      <table cellpadding="0" cellspacing="0">
        <tr>
          <td><div>
 <input type="submit" value="更改商品数量">
          </div></td>
          <td><div><a href="https://www.jb51.net/gouwu2.php">去收银台</a></div></td>
          <td><div><a href="https://www.jb51.net/gouwu1.php?qk=yes">清空购物车</a></div></td>
          <td><div>总计：<?php echo $total;?></div></td>
        </tr>
      </table>
  </div></td>
 </tr>
 <?php
    }
   ?>
</table></td>
</tr>
</form>
    </table></td>
  </tr>
</table>

3、文件gouwu2.php

复制代码 代码如下: