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📄 shopping.jsp

📁 本文论述了一个前台笔记本销售系统的开发过程
💻 JSP
字号:
🔍 
<%@ page language="java" import="java.util.*" pageEncoding="gb2312"%>
<%@ page import= "com.set.appframe.data.GenericValueObject" %>
<%@ page import= "com.set.utils.WebUtils" %>
<%
List list=(List)request.getAttribute("shopping");

 %>
<html>
	<head>
		<title>我的购物车</title>
		<LINK href="../css/ie_global.css" type=text/css rel=stylesheet>
		<link href="../css/ie_navigation.css" type=text/css rel=stylesheet>
        <style type="text/css">
<!--

.style2 {
	font-size: large;
	font-weight: bold;
}
-->
        </style>
</head>
<script type="text/javascript">
function onRemove(entity){
   if(confirm("确定删除此商品吗？")){
     document.location.href="/shopping/ShoppingAction.do?dispatch=remove&id="+entity;
   }
}

function onRemoveAll(){
   if(confirm("确定清空购物车吗？")){
       document.location.href="/shopping/ShoppingAction.do?dispatch=removeAll";

   }
}
function onBalance(){
     document.location.href="/shopping/ShoppingAction.do?dispatch=search&key=balance";
}
</script>
    <body>
    <form action="/shopping/ShoppingAction.do?dispatch=modify" method=post name="shopping">
    <input type=hidden name="dispatch" value="modify">
   <div align="center">     
     <font size="4"><span class="style2">   我的购物车 </span></font> </div>
   <table width="100%" border="1" cellspacing="0" cellpadding="0">     
     <tr bgcolor="#CCCCCC">
       <td width="20%" height="30" align="center"><span class="style1">商品型号</span></td>
       <td width="15%" align="center"><span class="style1">单价</span></td>
       <td width="15%"  align="center"><span class="style1">数量</span></td>
       <td width="15%" align="center"><span class="style1">总价</span></td>
       <td width="15%" align="center"><span class="style1">删除</span></td>
     </tr>
     <%
       int numbers=0;
       int totalsPrice=0;
       int pnumbers=0;
       if(list!=null){
           pnumbers=list.size();
           for(int i=0;i<list.size();i++){
              GenericValueObject gvo = (GenericValueObject)list.get(i);
              numbers=numbers+Integer.parseInt(gvo.getItemString("NUMBER"));
              totalsPrice=totalsPrice+Integer.parseInt(gvo.getItemString("TOTALPRICE"));
     %>
        <tr>
        <td height=30 align=center><%=gvo.getItemString("PRODUCTMODEL") %></td>  
        <td height=30 align=center><%=gvo.getItemString("PRICE") %>元</td>
        <td height=30 align=center>
        <input type=hidden name="ID"+"<%=i %>" value="<%=gvo.getItemString("ID") %>">
        <input name="NUMBER"+"<%=i %>" value="<%=gvo.getItemString("NUMBER") %>"></td>
        <td height=30 align=center><%=gvo.getItemString("TOTALPRICE") %>元</td>
        <td height=30 align=center><a href="javascript:onRemove('<%=gvo.getItemString("ID") %>')"><img src="../image/attc_del.gif" border=0></a></td>      
        </tr>
     <%         
           }
       }
      %>
     <tr bgcolor="#FFFFFF">
       <td height="30" colspan="5" align="center">
       <input type=button class=button value=" 继续购物" onclick="window.close()">&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; 
       <input type=submit class=button value=" 修改数量" >&nbsp;&nbsp; &nbsp; &nbsp;&nbsp; 
       <input type="button" class="button" value="清空购物车" onclick="onRemoveAll()"> &nbsp; &nbsp; &nbsp; &nbsp; 
       <input type=button class=button value="  收银台 " onclick="onBalance()">&nbsp;&nbsp;&nbsp;
       </td>
     </tr>
     <tr bgcolor="#FFFFFF">
       <td height="30" colspan="5" align="center"><font size="3"><strong>您的购物车里有商品：<%=pnumbers %>件 &nbsp;&nbsp; 总数：<%=numbers %>件 &nbsp; &nbsp; 共计：<%=totalsPrice %>元&nbsp;</strong></font></td>
     </tr>
   </table>   
    </form>   
    </body>

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