gusucode.com > ASP+ACCESS在线手机销售系统(论文+源代码+答辩PPT) > ASP+ACCESS在线手机销售系统(论文+源代码+答辩PPT)\9)ASP 在线手机销售系统\HandsetPro\handset\include\cartbase.asp

    <%
'================================================ = 
'过程名：PutToCart
'作  用：显示购物车数据手机数据（无修饰）
'参  数：
'	productID：放入购物车的商品编号
'	quantity,：放入商品数量
'================================================ = 
Sub PutToCart( productID,quantity)
   dim productList, quantityList
   '放到本地变量中，以期提高效率
   productList = Session("productList")
   quantityList = Session("quantityList")
   
   If Len(productList)  =  0 Then
      Session("productList")  = productID 
	  Session("quantityList") = quantity 
   ElseIf InStr( productList & ",",  productID & "," ) <=  0 Then
      Session("productList")  =   productID & ", " & productList
      Session("quantityList")  =  quantity  & ", " & quantityList
   End If
End Sub

'================================================ = 
'过程名：ShowCartTable
'作  用：显示购物车数据手机数据（无修饰）
'参  数：无
'================================================ = 
sub ShowCart()
	dim canPay
%>
<table width = "100%" border = "0" cellspacing = "0" ID = "Table1">
	<TR>
		<TD class  = "tabTitle" height = "22"  bgColor=<%=conTitleColor%>><b>购物清单</b></TD></TR>
	<TR>
  <tr>
    <td width = "80%" valign = "top"><p align = "center">
		<font color = "#FF0000" class = main1><%=Head%></font>
		<form name = "form1" Action = "shopCart.asp" Method = "POST" ID = "Form1">
			<input type = "hidden" name = "Modify" value = "Yes" ID = "Hidden1">
			<div align = "center">
<%	
			canPay  =  ShowCartTable()
%>
			<blockquote>
				<p align = "center">
				<input Type = "submit" Value = "确认更改" name = "B1" style = "border:1px solid #7D85A2; font-size: 9pt; background-color:rgb(210,232,255)" <%=canPay%> ID = "Submit1">&nbsp;&nbsp;
				<input type = "button" value = "继续购物" name = "B2" style = "border:1px solid #7D85A2; font-size: 9pt; background-color:rgb(210,232,255)" onclick = "window.location = '<%=Session("oldUrl")%>';" style = "font-size: 9pt" ID = "Button1">&nbsp;&nbsp;
				<input type = "button" value = "订单取消" name = "B3" style = "border:1px solid #7D85A2; font-size: 9pt; background-color:rgb(210,232,255)" OnClick = "clean()" style = "font-size: 9pt" <%=canPay%> ID = "Button2">&nbsp;&nbsp;
				<input type = "button" value = "去收银台" name = "B4" style = "border:1px solid #7D85A2; font-size: 9pt; background-color:rgb(210,232,255)" onclick = "window.location.href = 'payStep1.asp';" style = "font-size: 9pt" <%=canPay%> ID = "Button3">
			</blockquote>
			<div align = "center"><font color = "#FF0000">注意：改变手机数量和减少手机种类需按“确认更改”按钮</font> 
            <br>
		</form>
    </td>
  </tr>
</table>
<%  	
end sub

'================================================ = 
'过程名：ShowCartTable
'作  用：显示购物车数据手机数据（无修饰）
'参  数：无
'================================================ = 
function ShowCartTable()
	dim Sum, canPay
	dim quantityArray, productArray, quantity, i
	dim strSQL, rsObj
%>
<table border = "1" cellpadding = "0" cellspacing = "0" width = "95%" bgcolor = "#FFFFFF" bordercolor = "#808080" style = "border-collapse: collapse">
	<tr bgcolor = "rgb(210,232,255)"> 
		<td align = "center" width = "34"  height = "22" >购买</td>
		<td align = "center" width = "59"  height = "22" >手机编号</td>
		<td align = "center" width = "191"  height = "22" >手机名称</td>
		<td align = "center" width = "76" height = "22" >手机价格</td>
		<td align = "center" width = "77"  height = "22" >手机数量</td>
		<td align = "center" width = "73"  height = "22" >总价</td>
	</tr>
<%
Sum  =  0
If Len(Session("productList")) <>0 Then
	quantityArray  =  Split(Session("quantityList"), ", ")
	productArray  =  Split(Session("productList"), ", ")
	
	for i = 0 to UBound(productArray)
		strSQL  =  "SELECT * FROM product WHERE id = "&productArray(i)
		set rsObj = conn.execute (strSQL)
		
 		if Not rsObj.EOF or err then
			quantity  =  quantityArray(i)
			If quantity <=  0 Then quantity  =  1
			Sum  =  Sum + rsObj("memberPrice") * quantity
%>
	<tr> 
		<td Align = "center" width = "34">
			<input Type = "CheckBox" Name = "productID" Value = "<%=rsObj("id")%>" Checked ID = "Checkbox1">
		</td>
		<td align = "center" width = "59"><%=rsObj("id")%> 　</td>
		<td align = "center" width = "191"><%=rsObj("name")%> 　</td>
		<td align = "center" width = "76"><%=rsObj("memberPrice")%>　</td>
		<td align = "center" width = "77"> 
			<input Name = "quantity<%=rsObj("id")%>" Value = "<%=quantity%>" Size = "4" onKeyUp = "checknum(quantity<%=rsObj("id")%>)" ID = "Text1">
		</td>
			<td Align = "center" width = "73"><%=rsObj("memberPrice")*quantity%>元 
		</td>
   </tr>
<%	
		end if
		set rsObj  =  nothing
	next
	canPay = ""
else
	canPay = "disabled"
end if
%>
	<tr> 
		<td Align = "Right" ColSpan = "6" width = "520" height = "24"><font Color = "Red">总价格:&nbsp;<%=Sum%>&nbsp;元<font color = "#ABABAB">人民币</font> 
			&nbsp;&nbsp;</font></td>
    </tr>
</table>

<%
	'返回价格总数，以标识购物车内是否有手机
	ShowCartTable  =  canPay
end function
%>
<Script language=javascript>
	function clean(){ 
		if (confirm("确定要清空购物车?") == 1){
		window.location.href = "shopCart.asp?clear=yes"}
	}

	function checkNumNull(theform) {
		if (theform.value == "") {	
		alert("请填写购买手机的数量");
			//theform.newprice.focus();
			theform.focus();
			return false;
		}
	}
</Script>