📄 order.jsp
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<%@ page contentType="text/html; charset=gb2312" %>
<%@ page import="cart.*"%>
<%@ page import="java.util.Vector"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>购物车</title>
</head>
<link href="../include/style.css" rel="stylesheet">
<body>
<center>
<%@ include file="../top.jsp"%>
<table width="778" height="228" border="0" align="center" cellpadding="0" cellspacing="0">
<form action="update.jsp" method="post" name="form1">
<tr>
<td height="229" valign="top">
<table width="778" height="178" border="1" align="center" cellpadding="0" cellspacing="0">
<tr align="center" valign="middle">
<td height="27" colspan="6"><font color="#FF0000">
您的购物情况如下所示:(注:如果想删除商品，请将数量置零后点击修改按钮。) </td>
</tr>
<tr align="center" valign="middle" bgcolor="#e3f2fe">
<td width="98" height="21">序号</td>
<td width="204" height="21">书名</td>
<td width="138" height="21">定价</td>
<td width="100" height="21">数量</td>
<td width="47" height="21">小计</td>
</tr>
<%
Vector shop=(Vector)session.getAttribute("shop");
float num=0;
if(shop==null||shop.size()==0){
%>
<%
}else{
for(int i=0;i<shop.size();i++){
CartItem mylist=(CartItem)shop.elementAt(i);
num=num+mylist.getitemCost();
%>
<tr align="center" valign="middle">
<td width="98" height="21"><%=i+1%></td>
<td width="204" height="21"><%=mylist.getProduct().getBookTitle()%></td>
<td width="138" height="21">￥<%=mylist.getProduct().getPrice()%></td>
<td width="147" height="21">
<input name="num<%=i%>" size="7" type="text" value="<%=mylist.getCount()%>"></td>
<td width="168" height="21">￥<%=(mylist.getitemCost())%></td>
<script language="javascript">
<!--
function check(){
if(isNaN(form1.num<%=i%>.value)){
alert("请不要输入非法字符");
return false;
history.back();
}
if(form1.num<%=i%>.value==""){
alert("请输入修改的数量");
return false;
history.back();
}
}
-->
</script>
<%
}
}
%>
<tr align="center" valign="middle">
<td height="21" colspan="4">
</hr> </td>
<td height="21" align="left">总合计金额:￥<%=num%></td>
</table></td>
</tr>
<tr>
<td height="59" align="center" valign="top">
<a href="../index.jsp">继续购物</a>|<a href="freeCart.jsp">清空购物车</a>|
<%if(session.getAttribute("shop")==null||session.getAttribute("shop").equals("")){ %>
去收银台
<%}else{ %>
<input name="Submit" type="submit" class="btn_grey" value="修改数量" onClick="return check()">|<a href="../checkOut/index.jsp">去收银台</a>
<%} %>
</td>
</tr>
</form>
</table>
</center>
</body>
</html>
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