<?php session_start();
if(isset($_POST['Modify'])){
foreach($_SESSION['Quantity'] as $i => $val){
$_SESSION['Quantity'][$i]=$_POST['Modify'][$i];
}
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head> <body>
<form id="form1" name="form1" method="post" action="showcart.php">
<p align="center"><font size="+7">购物车</font></p>
<p align="left"><font size="+3">浏览商品 查看购物车 清空购物车</font></p>
<table width="1050" height="113">
<tr>
<th scope="col"><div align="left">商品编号</div></th>
<th scope="col"><div align="left">商品名称</div></th>
<th scope="col"><div align="left">单价</div></th>
<th scope="col"><div align="left">数量</div></th>
<th scope="col"><div align="left">小计</div></th>
</tr>
<?php
$_SESSION['Total']=0;
foreach($_SESSION['Cart'] as $i => $val){ ?>
<tr>
<td><?php echo $_SESSION['Cart'][$i]; ?></td>
<td><?php echo $_SESSION['Name'][$i]; ?></td>
<td><?php echo $_SESSION['Price'][$i]; ?></td>
<td><input name="Modify[] " type="text" value="<?php echo $_SESSION[ 'Quantity'][$i] ; ?>" size="5" /></td>
<td>
<?php }
echo $_SESSION['itemTotal'][$i] *
$_SESSION['Quantity'][$i];
$_SESSION['Total'] += $_SESSION['itemtotal][$i];
?></td>
</tr>
<?php }?>
<tr>
<td colspan="5"> <div align="right">Total:<?php echo $_SESSION['Total']; ?></div></td>
(提示是上一行出错: syntax error, unexpected T_STRING, expecting ']' ) </tr> <td colspan="4"> </td> <td><font face="微软雅黑">
<label>
<div align="right"><font face="黑体">更新 <a href="checkout.php">结账</a></font></div>
</label>
</font></td>
<td> </td>
</tr>
</table>
<label></label>
<p align="left"> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
</form>
</body>
</html>
if(isset($_POST['Modify'])){
foreach($_SESSION['Quantity'] as $i => $val){
$_SESSION['Quantity'][$i]=$_POST['Modify'][$i];
}
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head> <body>
<form id="form1" name="form1" method="post" action="showcart.php">
<p align="center"><font size="+7">购物车</font></p>
<p align="left"><font size="+3">浏览商品 查看购物车 清空购物车</font></p>
<table width="1050" height="113">
<tr>
<th scope="col"><div align="left">商品编号</div></th>
<th scope="col"><div align="left">商品名称</div></th>
<th scope="col"><div align="left">单价</div></th>
<th scope="col"><div align="left">数量</div></th>
<th scope="col"><div align="left">小计</div></th>
</tr>
<?php
$_SESSION['Total']=0;
foreach($_SESSION['Cart'] as $i => $val){ ?>
<tr>
<td><?php echo $_SESSION['Cart'][$i]; ?></td>
<td><?php echo $_SESSION['Name'][$i]; ?></td>
<td><?php echo $_SESSION['Price'][$i]; ?></td>
<td><input name="Modify[] " type="text" value="<?php echo $_SESSION[ 'Quantity'][$i] ; ?>" size="5" /></td>
<td>
<?php }
echo $_SESSION['itemTotal'][$i] *
$_SESSION['Quantity'][$i];
$_SESSION['Total'] += $_SESSION['itemtotal][$i];
?></td>
</tr>
<?php }?>
<tr>
<td colspan="5"> <div align="right">Total:<?php echo $_SESSION['Total']; ?></div></td>
(提示是上一行出错: syntax error, unexpected T_STRING, expecting ']' ) </tr> <td colspan="4"> </td> <td><font face="微软雅黑">
<label>
<div align="right"><font face="黑体">更新 <a href="checkout.php">结账</a></font></div>
</label>
</font></td>
<td> </td>
</tr>
</table>
<label></label>
<p align="left"> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
</form>
</body>
</html>
$_SESSION['Total'] += $_SESSION['itemtotal'][$i];
0
<?php session_start();
if(isset($_POST['Modify'])){
foreach($_SESSION['Quantity'] as $i => $val){
$_SESSION['Quantity'][$i]=$_POST['Modify'][$i];
}
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head> <body>
<form id="form1" name="form1" method="post" action="showcart.php">
<p align="center"><font size="+7">购物车</font></p>
<p align="left"><font size="+3">浏览商品 查看购物车 清空购物车</font></p>
<table width="1050" height="113">
<tr>
<th scope="col"><div align="left">商品编号</div></th>
<th scope="col"><div align="left">商品名称</div></th>
<th scope="col"><div align="left">单价</div></th>
<th scope="col"><div align="left">数量</div></th>
<th scope="col"><div align="left">小计</div></th>
</tr>
<?php
$_SESSION['Total']=0;
foreach($_SESSION['Cart'] as $i => $val){ ?> 这是第29行
<tr>
<td><?php echo $_SESSION['Cart'][$i]; ?></td>
<td><?php echo $_SESSION['Name'][$i]; ?></td>
<td><?php echo $_SESSION['Price'][$i]; ?></td>
<td><input name="Modify[] " type="text" value="<?php echo $_SESSION[ 'Quantity'][$i] ; ?>" size="5" /></td>
<td>
<?php }
echo $_SESSION['itemTotal'][$i] *
$_SESSION['Quantity'][$i];
$_SESSION['Total'] += $_SESSION['itemtotal'][$i];
?></td>
</tr>
<?php }?>
<tr>
<td colspan="5"> <div align="right">Total:<?php echo $_SESSION['Total']; ?></div></td>
</tr> <td colspan="4"> </td> <td><font face="微软雅黑">
<label>
<div align="right"><font face="黑体">更新 <a href="checkout.php">结账</a></font></div>
</label>
</font></td>
<td> </td>
</tr>
</table>
<label></label>
<p align="left"> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
</form>
</body>
</html>