📄 buyeasy.aspx

📁 网络订餐基于jsp与servlet的网络订餐系统适合学生使用
💻 ASPX
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<%@ Page language="c#" Codebehind="buyeasy.aspx.cs" AutoEventWireup="false" Inherits="qruan.buyeasy" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
	<HEAD>
		<title>buyRecord</title>
		<meta content="Microsoft Visual Studio .NET 7.1" name="GENERATOR">
		<meta content="C#" name="CODE_LANGUAGE">
		<meta content="JavaScript" name="vs_defaultClientScript">
		<meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema">
		<LINK href="./images/css.css" type="text/css" rel="stylesheet">
		<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
		<style type="text/css">
BODY { BACKGROUND-COLOR: #cee1c4 }
		</style>
	</HEAD>
	<body MS_POSITIONING="GridLayout" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0"
		bottommargin="0" rightmargin="0">
		<form id="Form1" method="get" runat="server">
			<INPUT type="hidden" value="0" name="money"> <INPUT type="hidden" name="list">
			<table width="633" height="450" border="0" cellpadding="0" cellspacing="0">
				<tr>
					<td height="40" align="left" valign="bottom"><strong>&nbsp;&nbsp;&nbsp;&nbsp; 
							您选择的商品已经放入购物篮，您现在可以提交订单，或继续购物。&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<img src="images/326.gif" width="87" height="19" onClick="window.close()"></strong></td>
				</tr>
				<tr>
					<SCRIPT language="JavaScript">
<!--
var send_area_time = null;
function insert_pro(name,price,number,alt){//插入产品
	
	if(number*0 !=0)number = 1;
	for(var i = 1;i < gwc_area.rows.length;i ++){//判断商品是否已经存在了
		if(gwc_area.rows(i).cells(0).all(0).title == name){
			gwc_area.rows(i).cells(1).all("number").value = parseInt(number) + parseInt(gwc_area.rows(i).cells(1).all("number").value);
			sum_total();
			return;
		}
	}
	var row = gwc_area.insertRow(1);
	var cell = row.insertCell();
	cell.innerHTML = "<a title='"+name+"' >"+name+"</a><input type=hidden name='food_name' value='"+name+"'><input type=hidden name='food_price' value='"+price+"'>";
	cell = row.insertCell();
	cell.innerHTML = "<input name=number value='"+number+"' maxlength=2 size=2 onblur=sum_total()>";
	cell = row.insertCell();
	cell.innerText = price;
	cell = row.insertCell();
	cell.innerHTML = "<a onclick=del_pro(this) style='cursor:hand'>删除</a>";
	sum_total();
}
function del_pro(obj){//删除商品
	for(var i = 1;i < gwc_area.rows.length;i ++){
		if(gwc_area.rows(i).cells(3).all(0) == obj){
			gwc_area.deleteRow(i);
			sum_total();
			return;
		}
	}
}

function format_pro(){//清空购物车
	while(gwc_area.rows.length > 1){
		gwc_area.deleteRow(1);
	}
	sum_total();
}

function sum_total(){//计算合计数
	var te = 0;
	for(var i = 1;i < gwc_area.rows.length;i ++){
		te = operation(te,"+",(parseFloat(gwc_area.rows(i).cells(1).all("number").value) * parseFloat(gwc_area.rows(i).cells(2).innerText)));
		if(i%2 != 0)
			gwc_area.rows(i).bgColor="#afe195";
		else			
			gwc_area.rows(i).bgColor="#cee1c4";
	}
	
	total.innerText = te;
}
function operation(a,b,c){//加减运算 解决浮点运算的问题
	if(b != "+" && b != "-")return alert("operation 函数只能解决加减运算");
	a = parseInt(a * 100);
	c = parseInt(c * 100);
	return Number(eval(a+b+c))/100;
}
function loadCookie(){//读取Cookie数据放入购物车
	var str = get_cookie("menu")
	//alert(str);
	//alert(document.cookie);
	//str=decodeURIComponent(str);
	//alert(str);
	var data = str.split("|");
	for(var i =1;i < data.length;i ++){
		var vd = data[i].split(",");
		insert_pro(vd[0],vd[1],vd[2],true);
	}
}
function  get_cookie(Name)  {
	var  search  =  Name  +  "="
	var  returnvalue  =  "";
	if  (document.cookie.length  >  0)  {
		offset  =  document.cookie.indexOf(search)
		if  (offset  !=  -1)  {
			offset  +=  search.length
			end  =  document.cookie.indexOf(";",  offset);
			if  (end  ==  -1)
				end  =  document.cookie.length;
			returnvalue=unescape(document.cookie.substring(offset,  end))
		}
	}
	return  returnvalue;
}
function writeCookie(){//离开页面时按购物车内容放入Cookie
//alert('rong');
	var str = "menu=";
	for(var i = 1;i < gwc_area.rows.length;i ++){
		str += "|"+gwc_area.rows(i).cells(0).all("food_name").value+","+gwc_area.rows(i).cells(0).all("food_price").value+","+gwc_area.rows(i).cells(1).all("number").value;
	}
	//var rong =encodeURIComponent("中文");
	document.cookie = str;
	//alert(str);
	
}

//检测输入数据类型

function subm(){
	
	var str = "您的订单如下：\n-------------------\n\n";
	var ts = "";
	var allN = 0;
	var veg_names="";
	var j=0
	
	for(var i =0;i < Form1.length;i ++){
		if(Form1(i).name=="number"){
			if(Form1(i).value>0)
			{
			    if(j!=0)
			    {
			veg_names+=",";
			j++;
			    }else
			    {
			    j++;
			    }
				ts += "⊕"+Form1(i-2).value+" "+Form1(i-1).value+"元 X "+Form1(i).value+"份="+(Form1(i-1).value*Form1(i).value)+"元<br> \n\n"			
				allN += (Form1(i-1).value*Form1(i).value);
				veg_names+="'"+Form1(i-2).value+"'";
			}
		}
	}
	//if(allN <5){
	//	ts = "⊕0号 配送费 1元\n\n" + ts
	//	str += ts + "-------------------------------------\n注意,总金额不满5元收1元配送费 总计："+(++allN)+"元";
	//}else{
		str += ts + "-------------------------------------\n                              总计："+allN+"元";
	//}
	
	if(allN <= 0)return alert("购物车里没有商品 请挑选商品");
	if(confirm(str)){
	    var str_str="buyeasynext.aspx?list="+ts+"&money="+allN+"&id_str="+veg_names;
		location.href=str_str;
		//format_pro();//清空购物车
	}

}


//-->
					</SCRIPT>
					<td align="center" valign="top"><table width="580" border="0" cellpadding="0" cellspacing="1" bgcolor="green">
							<tr bgcolor="#91de85">
								<td width="156" align="center"><strong>菜名</strong></td>
								<td width="101" align="center"><strong>数量</strong></td>
								<td width="86" align="center"><strong>单价</strong></td>
								<td width="117" align="center"><strong>删除</strong></td>
							</tr>
							<tr bgcolor="#afe195">
								<td colspan="4" align="right"><table width="100%" border="0" cellpadding="0" cellspacing="0" id="gwc_area">
										<tr>
											<td width="192" align="center"></td>
											<td width="101" align="center"></td>
											<td width="86" align="center"></td>
											<td width="81" align="center"></td>
										</tr>
									</table>
								</td>
							</tr>
							<tr bgcolor="#afe195">
								<td colspan="4" align="right"><strong>合计：<a name="total">0.00</a>元</strong></td>
							</tr>
							<tr bgcolor="#afe195">
								<td colspan="5" align="center"><strong>餐币消费享受
										<asp:Label id="Label1" runat="server" Font-Size="Larger" ForeColor="Red">Label</asp:Label>
										折优惠！&nbsp; <label>&nbsp; </label>&nbsp;&nbsp; <label>&nbsp; </label></strong>
								</td>
							</tr>
						</table>
						<SCRIPT language="JavaScript">
<!--

loadCookie();
window.onunload=writeCookie;
//-->
						</SCRIPT>
						<asp:Repeater id="Repeater1" runat="server">
							<HeaderTemplate>
								<%# fun_temp()%>
							</HeaderTemplate>
						</asp:Repeater></td>
				</tr>
				<tr>
					<td height="40" align="center"><strong><a onClick="subm();"><img src="images/325.gif" width="87" height="19" border="0"></a></strong>&nbsp;&nbsp;&nbsp;&nbsp;<img src="images/326.gif" width="87" height="19" onClick="window.close()"></td>
				</tr>
			</table>
		</form>
	</body>
</HTML>
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