如何用html css javascript php制作购物车？

Posted 2023-03-30

tags:

篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了如何用html css javascript php制作购物车？相关的知识，希望对你有一定的参考价值。

用html css javascript php制作购物车，就类似淘宝购物车的东西，就是我在这个页面选中之后，在购物车的页面中可以显示出来之前选中的东西，谢谢。

参考技术A <!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">
<div><input 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></span><span></span><span></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">
<div><input 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></span><span></span><span></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">
<div><input 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></span><span></span><span></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();

);
参考技术B 一两句说不清楚………

用html css做出商品样子和购物车样子，

然后用javascript来对买这个动作做处理，把商品的信息存起来，通过js把商品信息传递给购物车，让购物车能够显示；
另一方面把信息交给php，写入数据库。

我这么说你明白了么……追问

谢谢你的回答，思路是明白了，具体的话html css都好说，js大概也还可以，php是不太明白怎么做，能不能写一段代码给我看一下，就是用html css js php写的购物车

追答

你如果不用写进去数据库可以不用php,用php的话，其实就是商品信息放在表单里，提交给一个php文件，在php文件中接收商品的信息，然后连接数据库，保存就好了

我给你发个大概的例子；

//表单
<html>
<head>
</head>
<body>
<form action="regist.php" method="get">
user:<input type="text" name="userName">
password:<input type="password" name="password"><br/>
<input type="submit" value="注册" name="res">
</form>
</body>
</html>
你能不能再追问一下写不下

追问

可以私信跟你聊么？大概是不用提交到数据库的。