我用JS+Cookie编写的购物车，（添加、修改过程在客户端执行，一
来源：岁月联盟
时间：2003-07-11
<html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<SCRIPT LANGUAGE = "JavaScript" src="orderform_functions.js"></SCRIPT>
</head>
<body bgcolor="#FFFFFF" text="#000000">
<table width="673" border="0" cellspacing="0" cellpadding="0" align="center">
<tr>
<td width="673">
<form name="OrderForm" method="post" action="">
<input type="hidden" name="hiddenField" id="storage" size="10">
<table width="85%" border="0" cellspacing="1" cellpadding="0" align="center">
<tr bgcolor="#000099">
<td width="46%">
<div align="center"><font color="#FFFFFF">品名</font></div>
</td>
<td width="14%">
<div align="center"><font color="#FFFFFF">售价</font></div>
</td>
<td width="12%">
<div align="center"><font color="#FFFFFF">数量</font></div>
</td>
<td width="20%">
<div align="center"><font color="#FFFFFF">价格小计</font></div>
</td>
<td width="8%"><font color="#FFFFFF"></font></td>
</tr>
</table>
<SCRIPT LANGUAGE = "JavaScript">
var the_list =unescape(ReadOrderForm('24_OrderForm'));
document.write(the_list);
if (the_list=='false'||the_list.indexOf("|")==-1)
{
var totals=0
document.write("您还没有选购任何商品！")
}
else
{
document.OrderForm.storage.value=the_list;
var totals;
var broken_list = the_list.split("|");
//<-
for (i=1;i<broken_list.length;i++)
{
var single_list=broken_list[i];
var broken_single_list = single_list.split("&");
var subtotals=broken_single_list[2]*(broken_single_list[3]*100)/100;
//note:broken_single_list[0]=item;
//note:broken_single_list[1]=name;
//note:broken_single_list[2]=amount;
//note:broken_single_list[3]=price;
//<--
if (totals==null)
{
totals=subtotals;
}
else
{
totals=totals*100+subtotals*100;
totals=totals/100;
}
//-->
document.write("<table id='Table"+broken_single_list[0]+"' width='85%' border='0' cellspacing='1' cellpadding='0' align='center'>")
document.write("<tr bgcolor='#CCCCCC'>");
document.write("<td width='46%'>"+broken_single_list[1]+"</td>");
document.write("<td width='14%'>"+broken_single_list[3]+"</td>");
document.write("<td width='12%'>"+" <input id='aid"+broken_single_list[0]+"' type='text' name='textfield' value="+broken_single_list[2]+" size='5' maxlength='5' disabled onKeyUp=updateSubTotal('"+broken_single_list[0]+"',this.value,'"+broken_single_list[3]+"') onBlur=updateStorage('"+broken_single_list[0]+"',this.value)>"+"</td>");
document.write("<td width='20%'><input type='text' size='10' id='id"+broken_single_list[0]+"' style='BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none; BACKGROUND-COLOR:#CCCCCC' readonly value="+subtotals+"></td>");
document.write("<td width='8%'><input type='button' name='Submit' value='删除' disabled onClick=Delete(Table"+broken_single_list[0]+",'"+broken_single_list[0]+"')></td>");
document.write("</tr>");
document.write("</table>");
}
//->
//if (totals==null)
//{totals=0;}
}
</SCRIPT>
<table width="85%" border="0" cellspacing="0" cellpadding="0" align="center">
<tr bgcolor="#000099">
<td width="92%">
<div align="right"><font color="#FFFFFF">价格总计：</font></div>
</td>
<td width="8%"> <font color="#FFFFFF">
<input type="text" id="total" name="textfield" size="10" readonly style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none; BACKGROUND-COLOR:000099; COLOR:FFFFFF" >
</font></td>
</tr>
</table>
<script language="JavaScript">
document.OrderForm.total.value=totals;
</script>
<div align="center">
<p><br>
<input type="button" id="update" name="Button" value="修改订单" onClick="updateCookie()">
<input type="button" id="submit" name="Button" value="提交订单">
</p>
<p> </p>
</div>
</form>
</td>
</tr>
</table>
</body>
</html>
