사용자가 장바구니에 추가 버튼을 클릭할 때 옵션 무게와 값을 어떻게 추가할 수 있습니까?
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta
name="viewport"
content="width=device-width, initial-scale=1, shrink-to-fit=no"
/>
<meta http-equiv="x-ua-compatible" content="ie=edge" />
<title>Shopping Cart Course Discoveryvip.com</title>
<link
rel="stylesheet"
href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.5/css/bootstrap.min.css"
integrity="sha384-AysaV+vQoT3kOAXZkl02PThvDr8HYKPZhNT5h/CXfBThSRXQ6jW5DO2ekP5ViFdi"
crossorigin="anonymous"
/>
<style>
#output {
clear: both;
}
#checkoutdiv {
display: none;
}
.footer {
background-color: darkgrey;
color: white;
}
</style>
</head>
<body>
<header class="header">
<div class="htop">
<div id="checkoutdiv " class="container">
<div class="row">
<div class="col-md-6 text-xs-right">
(<span class="items text-muted"></span> <small>items</small>)
<span class="total"></span>
</div>
<div class="col-md-6 text-xs-right">
<span
class="btn btn-success"
data-toggle="modal"
data-target="#cart"
>Open Shopping Cart</span
><a href="checkout.html" class="btn btn-primary"
>Proceed to checkout</a
>
</div>
</div>
</div>
</div>
<div class="hbot">
<div class="container">
<nav class="navbar navbar-full navbar-dark bg-inverse">
<button
class="navbar-toggler light float-xs-right hidden-sm-up"
type="button"
data-toggle="collapse"
data-target="#nvbar"
></button>
<div id="nvbar" class="collapse navbar-toggleable-xs">
<ul class="nav navbar-nav float-sm-right">
<li class="nav-item">
<a class="nav-link" href="index.html">Home</a>
</li>
<li class="nav-item">
<a class="nav-link" href="about.html">About</a>
</li>
<li class="nav-item">
<a class="nav-link" href="products.html">Products</a>
</li>
</ul>
</div>
</nav>
</div>
</div>
</header>
<div class="content">
<!-- content changes on each page -->
<div class="container">
<div class="row">
<div class="col-md-3">
<div class="card">
<div class="card-block">
<h3 class="card-title">iPhone</h3>
<h6 class="card-subtitle text-muted">$500.00</h6>
<img src="lamb.jpg" class="img-fluid" />
<form class="myform" action="" method="dialog">
<div class="optwheight">wheight-options</div>
<!-- <wheight -->
<select id="mySelect" onchange="myFunction()">
<option value="0">select
<option value="£9.50">226.79g=80z
<option value="£8.20">220g
<option value="£9.50">280g
<option value="£8.20">220g
</select>
<p id="demo"></p>
<div class="card-block">
<div class="card-text"><h4> 28 days Ribeye Steaks</h4>
<a href="#"
class="card-link productItem btn btn-primary" data-name="Beef" data-s="Ribeye Steaks" data-price="50000" data-id="1">Add to Cart</a> </div>
</div>
<!-- <wheight/end -->
<div><input id="res" type="reset" /></div>
</form>
</div>
</div>
</div>
</div>
<footer class="footer">
<div class="container">
<p class="text-xs-center">© Copyright info blah blah</p>
</div>
</footer>
<!-- Modals -->
<div class="modal fade" id="cart" tabindex="-1">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Shopping Cart</h4>
</div>
<div class="modal-body">
<table class="table table-hover">
<thead class="thead-inverse">
<tr>
<th>Qty</th>
<th>Item Name</th>
<th>Weight</th>
<th>Cost</th>
<th class="text-xs-right">Subtotal</th>
<th>Remove</th>
</tr>
</thead>
<tbody id="output"></tbody>
</table>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-warning" data-dismiss="modal">
Continue Shopping</button
><a href="checkitout.html" class="btn btn-primary"
>Proceed to checkout</a
>
</div>
</div>
</div>
</div>
<script>
function myFunction() {
var x = document.getElementById("mySelect").value;
document.getElementById("demo").innerHTML = " " + x;
}
</script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script
src="https://cdnjs.cloudflare.com/ajax/libs/tether/1.3.7/js/tether.min.js"
integrity="sha384-XTs3FgkjiBgo8qjEjBk0tGmf3wPrWtA6coPfQDfFEY8AnYJwjalXCiosYRBIBZX8"
crossorigin="anonymous"
></script>
<script
src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.5/js/bootstrap.min.js"
integrity="sha384-BLiI7JTZm+JWlgKa0M0kGRpJbF2J8q+qreVrKBC47e3K6BW78kGLrCkeRX6I9RoK"
crossorigin="anonymous"
></script>
<script>
var shopcart = [];
$(document).ready(function () {
outputCart();
$(".productItem").click(function (e) {
e.preventDefault();
var iteminfo = $(this.dataset)[0];
iteminfo.qty = 1;
var itemincart = false;
$.each(shopcart, function (index, value) {
//console.log(index + ' ' + value.id);
if (value.id == iteminfo.id) {
value.qty = parseInt(value.qty) + parseInt(iteminfo.qty);
itemincart = true;
}
});
if (!itemincart) {
shopcart.push(iteminfo);
}
sessionStorage["sca"] = JSON.stringify(shopcart);
outputCart();
///
});
function outputCart() {
if (sessionStorage["sca"] != null) {
shopcart = JSON.parse(sessionStorage["sca"].toString());
console.log(sessionStorage["sca"]);
$("#checkoutdiv").show();
}
var holderHTML = "";
var total = 0;
var itemCnt = 0;
$.each(shopcart, function (index, value) {
console.log(value);
var stotal = value.qty * value.price;
total += stotal;
itemCnt += parseInt(value.qty);
holderHTML +="<tr><td>" +value.qty +"</td><td>#" + value.id + " " +value.name +
"(" +
value.s +
")</td><td> " +
formatMoney(value.price) +
' </td><td class="text-xs-right"> ' +
formatMoney(stotal) +
'</td><td><span class="remove-item btn btn-danger">x</span></td></tr>';
});
holderHTML
holderHTML +=
'<tr><td colspan="3" class="text-xs-right">Total</td><td class="text-xs-right">' +
formatMoney(total) +
"</td></tr>";
$("#output").html(holderHTML);
$(".total").html(formatMoney(total));
$(".items").html(itemCnt);
}
function formatMoney(n) {
return "$" + (n / 100).toFixed(2);
}
$("#output").on("click", ".remove-item", function () {
var itemInfo = $(this.dataset)[0];
var itemToDelete = $(".remove-item").index(this);
shopcart.splice(itemToDelete, 1);
sessionStorage["sca"] = JSON.stringify(shopcart);
outputCart();
});
});
</script>
</body>
</html>
javascript
jquery
Reference
이 문제에 관하여(사용자가 장바구니에 추가 버튼을 클릭할 때 옵션 무게와 값을 어떻게 추가할 수 있습니까?), 우리는 이곳에서 더 많은 자료를 발견하고 링크를 클릭하여 보았다 https://dev.to/zalisco/how-can-i-add-options-weight-and-value-when-user-click-add-to-cart-button-19gp텍스트를 자유롭게 공유하거나 복사할 수 있습니다.하지만 이 문서의 URL은 참조 URL로 남겨 두십시오.
우수한 개발자 콘텐츠 발견에 전념
(Collection and Share based on the CC Protocol.)
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