复制代码 代码如下:
$price=$row['price']; //原价
$nowprice=$row['nowprice']; //现价
$jiesheng=$price-$nowprice; //节省金额
//$discount折扣计算
if ( $nowprice > 0 )
{
$discount = round(10 / ($price / $nowprice), 1);
}
else
{
$discount = 0;
}
if ( $discount <= 0 ) $discount = 0;
完整代码:
复制代码 代码如下:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://.cn/?view=<?=$id?>" target="_blank"><img alt="buy" src="images/buy.gif"/></a></li>
<li class="supprice">
<div>
<table>
<tr>
<td>原价</td>
<td>折扣</td>
<td>节省</td>
</tr>
<tr>
<td><?=$price?></td>
<td><?=$discount?>折</td>
<td>¥<?=$jiesheng?></td>
</tr>
</table>
</div>
</li>
</ul>
<?php
}
?>
</div>
<?php
function getpic($pic){
}
mysql_close($con);
?>
</body>
</html>
