购物车子页面代码（购物车web代码）

本篇文章给大家谈谈购物车子页面代码，以及购物车web代码对应的知识点，希望对各位有所帮助，不要忘了收藏本站喔。

本文目录一览：

• 1、ecshop 修改购物车中的购物数量，代码如下，为什么点击加减图片没有得到相应的效果呢？急。。。
• 2、ASP做一个简单的购物车
• 3、asp 购物车代码问题
• 4、用jsp和数据库做购物车，怎么能通过点击按钮把购买数量和商品信息传给购物车页面，急！！下面是部分代码
• 5、如何用html css javascript php制作购物车？
• 6、谁有简单点的asp购物车的代码呀?谢谢拉!

ecshop 修改购物车中的购物数量，代码如下，为什么点击加减图片没有得到相应的效果呢？急。。。

这样，我给你一段这个代码，你相对比一下看看

li style="width:608px" div class="guige" style="width:220px; float:left;"

script language="javascript" type="text/javascript" function goods_cut(){ var num_val=document.getElementById('number'); var new_num=num_val.value; var Num = parseInt(new_num); if(Num1)Num=Num-1; num_val.value=Num; } function goods_add(){ var num_val=document.getElementById('number'); var new_num=num_val.value; var Num = parseInt(new_num); Num=Num+1; num_val.value=Num; } /script

span class="shuliang" style="width:165px"购买数量：a href="javascript:void(0)" onclick="goods_cut();changePrice();"-/ainput onblur="changePrice();" id="number" name="" value="1" type="text"a href="javascript:void(0)" onclick="goods_add();changePrice();"+/a/span/div

div style="float:left; width:150px;" {$lang.amount}：strong id="ECS_GOODS_AMOUNT" style="font-size:16px; font-weight:bold; color:#F34761;"/strong/div

/li

ASP做一个简单的购物车

可以去中国站长站看看，里面的源代码很多的。不过我希望你在网上找一个一个简单的源代码，然后模仿着写一写，否则学不到东西啊。

asp 购物车代码问题

tdinput type="button" onclick="javascript:document.form1.action='update.asp?rowcount=%=i%pid=%=rs(1)%pcount=%=rs(3)%';document.form1.submit();"value="确认修改"/td

改为

tdinput type="button" onclick="javascript:document.form1.action='update.asp?id=%=rs("Id")%rowcount=%=i%';document.form1.submit();"value="确认修改"/td

%

'这里需要注意在上个页面，有个i值，在这里就用到了，你要指明修改的是哪一行记录

......

response.redirect("mycar.asp")'执行完之后重新跳转到mycar.asp

%

改为

%

'只需商品id和修改后的数量值

dim id

id=request.querystring("id")

pcount=request.querystring("pcount")

sql="update buy set pcount ='"pcount"' where Id="id

conn.execute sql

conn.close

set conn=nothing

response.redirect("mycar.asp")'执行完之后重新跳转到mycar.asp

%

用jsp和数据库做购物车，怎么能通过点击按钮把购买数量和商品信息传给购物车页面，急！！下面是部分代码

你把购买的数量和商品信息做成一个javabean，然后把这个javabean存在session里面，你点击按钮就向服务器端发出请求，然后服务器端处理请求后用jsp显示，这样就可以了呀

如何用html css javascript php制作购物车？

!DOCTYPE html

html

head

meta charset="utf-8"

title/title

link rel="stylesheet" href="---.css"

script src="---.js"/script

/head

body

div class="container"

div class="shop"

div class="header"

input type="checkbox" class="shop-checkbox"

span class="shop-icon"/span

span class="shop-name"---/span

span class="wangwang-icon"/span

/div

div class="items"

div class="item"

divinput class="item-checkbox" type="checkbox" name="" id=""/div

div

span class="item-img"/span

/div

div class="item-name"

div----/div

div class="promotion-icons"span/spanspan/spanspan/span/div

/div

div class="sku"---/div

div class="price"

div class="price-1"---/div

div class="price-2" data-price="---"----/div

/div

div class="num-control"

span class="num-minus"-/span

input class="num" type="text" value="1"

span class="num-plus"+/span

/div

div class="item-price-total"

span￥50.13/span

/div

div class="operation"

div---/div

div---/div

/div

/div

/div

/div

div class="shop"

div class="header"

input type="checkbox" class="shop-checkbox"

span class="shop-icon"/span

span class="shop-name"---/span

span class="wangwang-icon"/span

/div

div class="items"

div class="item"

divinput class="item-checkbox" type="checkbox" name="" id=""/div

div

span class="item-img"/span

/div

div class="item-name"

div----/div

div class="promotion-icons"span/spanspan/spanspan/span/div

/div

div class="sku"---/div

div class="price"

div class="price-1"---/div

div class="price-2" data-price="---"---/div

/div

div class="num-control"

span class="num-minus"-/span

input class="num" type="text" value="1"

span class="num-plus"+/span

/div

div class="item-price-total"

span￥9.90/span

/div

div class="operation"

div移入收藏夹/div

div删除/div

/div

/div

div class="item"

divinput class="item-checkbox" type="checkbox" name="" id=""/div

div

span class="item-img"/span

/div

div class="item-name"

div---/div

div class="promotion-icons"span/spanspan/spanspan/span/div

/div

div class="sku"---/div

div class="price"

div class="price-1"---/div

div class="price-2" data-price="---"---/div

/div

div class="num-control"

span class="num-minus"-/span

input class="num" type="text" value="1"

span class="num-plus"+/span

/div

div class="item-price-total"

span￥19.9/span

/div

div class="operation"

div移入收藏夹/div

div删除/div

/div

/div

/div

/body

/html

.container{

width: 1000px;

margin-left: auto;

margin-right: auto;

color: #444444;

}

.header{

margin: 8px;

}

.shop-icon, .wangwang-icon, .promotion-icons span{

display:inline-block;

width: 15px;

height: 15px;

background-color: rgb(117,192,241);

}

.promotion-icons span{

margin-right: 4px;

}

.items{

border: 1px solid #ebe9e9;

}

.item{

display: flex;

margin: 8px;

}

.item-img{

width:100px;

height: 100px;

display: inline-block;

background-color: aquamarine;

margin-left: 6px;

margin-right: 6px;

}

.item-name

{

display: flex;

flex-direction: column;

justify-content: space-between;

}

.sku, .price,.item-price-total,.operation,.num-control{

margin-left: 18px;

}

.num{

width: 18px;

height: 15px;

}

.num-control{

display: flex;

align-items: baseline;

}

.num-minus,.num-plus{

width: 18px;

height: 22px;

display: inline-block;

background-color: #ebe9e9;

}

.checkout{

display: flex;

justify-content: space-between;

}

.shop{

margin-bottom: 20px;

margin-top: 30px;

}

.goods,.freight,.checkout-button{

margin-left: 15px;

}

.price-1{

text-decoration: line-through;

color: gray;

}

.check-num ,.total-price{

font-size: large;

color: red;

margin-left: 3px;

margin-right: 3px;

}

.checkout-button{

height: 30px;

width: 50px;

background-color: beige;

}

.checkout{

margin-top: 15px;

}

.item-name{

width: 25%;

}

.item-price-total{

width: 5%;

}

.sku{

width: 20%;

}

function updatePrice(){

let items = document.querySelectorAll('.item');

let totalNum = 0;

let totalPrice = 0;

items.forEach(function(item){

if(item.querySelector('.item-checkbox').checked){

let num = item.querySelector('.num').value;

totalNum = totalNum + parseInt(num);

let price = item.querySelector('.price-2').getAttribute('data-price');

totalPrice = totalPrice + parseFloat(price) * num;

}

});

document.querySelector('.check-num').innerText= totalNum;

document.querySelector('.total-price').innerText = totalPrice;

}

window.onload=function(){

let itemCheckboxes = document.querySelectorAll('.item-checkbox');

itemCheckboxes.forEach(function(itemCheckbox){

itemCheckbox.onchange = function(){

updatePrice();

}

});

let minuses = document.querySelectorAll('.num-minus');

minuses.forEach(function(minus){

minus.onclick = function(event){

let num=minus.parentElement.querySelector('.num').value;

if(parseInt(num)1)

{

minus.parentElement.querySelector('.num').value=parseInt(num)-1;

updatePrice();

}

};

});

let pluses = document.querySelectorAll('.num-plus');

pluses.forEach(function(plus){

plus.onclick = function(event){

let num=plus.parentElement.querySelector('.num').value;

plus.parentElement.querySelector('.num').value=parseInt(num)+1;

updatePrice();

}

});

}

谁有简单点的asp购物车的代码呀?谢谢拉!

%@ LANGUAGE="VBSCRIPT" %

!--#include file="util.asp" --

!--#include file="conn.asp" --

%

ProductList = Session("ProductList")

Products = Split(Request("cpbm"), ", ")

For I=0 To UBound(Products)

PutToShopBag Products(I), ProductList

Next

Session("ProductList") = ProductList

Head="以下是您所选购的物品清单"

ProductList = Session("ProductList")

If Len(ProductList) =0 Then

Response.Redirect "nothing.asp"

response.end

end if

If Request("MySelf") = "Yes" Then

ProductList = ""

Products = Split(Request("cpbm"), ", ")

For I=0 To UBound(Products)

PutToShopBag Products(I), ProductList

Next

Session("ProductList") = ProductList

End If

If Len(ProductList) = 0 Then

Response.Redirect "nothing.asp"

response.end

end if

set rs=server.createobject("adodb.recordset")

sql = "Select * From Product"

sql = sql " Where Product_Id In (" ProductList ")"

rs.open sql,conn,3,3

%

html

head

meta http-equiv="Content-Type" content="text/html; charset=gb2312"

title以下是您所选购的物品清单/title

href="style.css"

link rel="stylesheet" type="text/css" href="style.css"

/head

script language="Javascript"

//函数名：fucCheckNUM

//功能介绍：检查是否为数字

//参数说明：要检查的数字

//返回值：1为是数字，0为不是数字

function fucCheckNUM(NUM)

{

var i,j,strTemp;

strTemp="0123456789";

if ( NUM.length== 0)

return 0

for (i=0;iNUM.length;i++)

{

j=strTemp.indexOf(NUM.charAt(i));

if (j==-1)

{

//说明有字符不是数字

return 0;

}

}

//说明是数字

return 1;

}

function clean()

{

window.location.href="clear.asp"

}

/script

SCRIPT language=javascript id=clientEventHandlersJS

!--

function form1_onsubmit()

{

newprice="Q_" rs("Product_Id")

if ((fucCheckNUM(document.FORM1.newprice.value)==0) )

{ alert ("会员价有非法字符，请填写正确会员价。");

document.FORM1.newprice.focus();

return false;

}

//--

}

/SCRIPT

body topmargin="5"

center

div align="center"

center

table width="80%" border="0" cellspacing="0"

tr

td width="80%" valign="top"p align="center"

/p

p align="center"

font color="#FF0000" %=Head%/font/p

!--webbot BOT="GeneratedScript" PREVIEW=" " startspan --script Language="JavaScript"!--

function FrontPage_Form1_Validator(theForm)

{

var checkOK = "0123456789-";

var checkStr = theForm.%="Q_" rs("Product_Id")%.value;

var allValid = true;

var decPoints = 0;

var allNum = "";

for (i = 0; i checkStr.length; i++)

{

ch = checkStr.charAt(i);

for (j = 0; j checkOK.length; j++)

if (ch == checkOK.charAt(j))

break;

if (j == checkOK.length)

{

allValid = false;

break;

}

allNum += ch;

}

if (!allValid)

{

alert("在 请输入正确的商品数量！ 域中，只能输入 数字 个字符。");

theForm.%="Q_" rs("Product_Id")%.focus();

return (false);

}

return (true);

}

//--/script!--webbot BOT="GeneratedScript" endspan --form Action="eshop.asp" Method="POST" onsubmit="return FrontPage_Form1_Validator(this)" name="FrontPage_Form1"

input type="hidden" name="MySelf" value="Yes"

div align="center"center

table border="0" cellspacing="1" width="550" class=main bgcolor="#000000"

tr bgcolor="#006699"

td align="center" width="82" height="22" bgcolor="#006699"font color="#EEEEEE"商品编号/font/td

td align="center" width="170" height="22" bgcolor="#006699"font color="#EEEEEE"商品名称/font/td

td align="center" width="76" height="22" bgcolor="#006699"font color="#EEEEEE"商品价格/font/td

td align="center" width="76" height="22" bgcolor="#006699"font color="#EEEEEE"商品数量/font/td

td align="center" width="60" height="22" bgcolor="#006699"font color="#EEEEEE"购买/font/td

td align="center" width="72" height="22" bgcolor="#006699"font color="#EEEEEE"总价/font/td

/tr

%

Sum = 0

While Not rs.EOF

Quatity = CInt( Request( "Q_" rs("Product_Id")) )

If Quatity = 0 Then

Quatity = CInt( Session(rs("Product_Id")) )

If Quatity = 0 Then Quatity = 1

End If

Session(rs("Product_Id")) = Quatity

Sum = Sum + ccur(rs("P_NewPrice")) * Quatity

%

tr

td align="center" width="82" bgcolor="#EEEEEE"%=rs("Product_ID")%

/td

td align="center" width="170" bgcolor="#EEEEEE"%=rs("Product_Name")%

/td

td align="center" width="76" bgcolor="#EEEEEE"%=rs("P_NewPrice")%

/td

td align="center" width="76" bgcolor="#EEEEEE"!--webbot

bot="Validation" S-Display-Name="请输入正确的商品数量！"

S-Data-Type="Integer" S-Number-Separators="x" --input Name="%="Q_" rs("Product_Id")%" Value="%=Quatity%" Size="3"/td

td Align="center" width="60" bgcolor="#EEEEEE"input Type="CheckBox" Name="cpbm" Value="%=rs("Product_Id")%" Checked

/td

td Align="center" width="72" bgcolor="#EEEEEE"%=ccur(rs("P_NewPrice"))*Quatity%.00元

/td

/tr

%

rs.MoveNext

Wend

%

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