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cart.html
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<!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 name="description" content="">
<meta name="author" content="Mark Otto, Jacob Thornton, and Bootstrap contributors">
<meta name="generator" content="Jekyll v3.8.5">
<title>購物車 ｜ NCU MIS SA</title>
<!-- Bootstrap core CSS -->
<link href="statics/css/bootstrap.min.css" rel="stylesheet">
<link href="statics/css/font-awesome.min.css" rel="stylesheet">
<link href="statics/icon/favicon.ico" type="image/x-icon" rel="icon">
<link href="statics/icon/favicon.ico" type="image/x-icon" rel="shortcut icon">
<style>
.bd-placeholder-img {
font-size: 1.125rem;
text-anchor: middle;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}
@media (min-width: 768px) {
.bd-placeholder-img-lg {
font-size: 3.5rem;
}
}
</style>
<!-- Custom styles for this template -->
<link href="statics/css/product.css" rel="stylesheet">
<link href="statics/css/jquery-confirm.css" rel="stylesheet">
<script src="statics/js/jquery-3.4.1.min.js"></script>
<script src="statics/js/jquery-confirm.js"></script>
</head>
<body>
<div class="d-flex flex-column flex-md-row align-items-center p-3 px-md-4 mb-3 bg-white border-bottom shadow-sm">
<h5 class="my-0 mr-md-auto font-weight-normal">NCU_MIS-SA</h5>
<nav class="my-2 my-md-0 mr-md-3">
<a class="p-2 text-dark" href="index.html">會員管理模組</a>
<a class="p-2 text-dark" href="product.html">商品列表</a>
<a class="p-2 text-dark" href="order.html">訂單列表</a>
</nav>
<a class="btn btn-outline-primary" href="cart.html">購物車</a>
</div>
<div class="pricing-header px-3 py-3 pt-md-5 pb-md-4 mx-auto text-center bg-light">
<h1 class="display-4">購物車</h1>
<p class="lead">以下是目前存在於購物車之商品，請輸入訂單相關資訊後即可送出訂單！</p>
</div>
<div class="container">
<div class="py-5">
<div class='row'>
<div class="col-md-4 order-md-2 mb-4">
<h4 class="d-flex justify-content-between align-items-center mb-3">
<span class="text-muted">總計</span>
<span id="date" class="badge badge-secondary badge-pill">YYYY/MM/DD</span>
</h4>
<ul class="list-group mb-3">
<li class="list-group-item d-flex justify-content-between lh-condensed">
<div>
<h6 class="my-0">品項數量</h6>
<small class="text-muted">Items</small>
</div>
<span id="total_item" class="text-muted">0</span>
</li>
<li class="list-group-item d-flex justify-content-between bg-light">
<div class="text-success">
<h6 class="my-0">產品總量</h6>
<small>Quantities</small>
</div>
<span id="total_quantity" class="text-success">0</span>
</li>
<li class="list-group-item d-flex justify-content-between">
<span>Total (USD)</span>
<strong>$ <span id="summary">0.00</span></strong>
</li>
</ul>
<button id="check" class="btn btn-primary btn-lg btn-block" type="button">結帳</button>
<button id="clean" class="btn btn-dark btn-lg btn-block" type="button">清空購物車</button>
</div>
<div class="col-md-8 order-md-1">
<h4 class="mb-3">個人資訊</h4>
<hr class="mb-4">
<div class="row">
<div class="col-md-6 mb-2">
<label for="lastName">姓</label>
<input type="text" class="form-control" id="last_name" maxlength="10" value="" required>
</div>
<div class="col-md-6 mb-4">
<label for="firstName">名</label>
<input type="text" class="form-control" id="first_name" maxlength="10" placeholder="" value="" required>
</div>
</div>
<div class="mb-3">
<label for="email">Email <span class="text-muted">(Optional)</span></label>
<input type="email" class="form-control" maxlength="50" id="email" placeholder="[email protected]">
</div>
<div class="mb-3">
<label for="phonenum">手機號碼:</label><br/>
<input id="phone" type="tel" class="form-control" maxlength="12" placeholder="09xx-xxx-xxx" required>
</div>
<div class="mb-3">
<label for="address">住址</label>
<input type="text" class="form-control" id="address" maxlength="255" placeholder="請輸入有效之地址！" required>
</div>
<h4 class="mb-3">商品資訊</h4>
<hr class="mb-4">
<div class="row">
<div class="table-responsive">
<table id="cart_table" class="table table-striped table-sm">
<thead>
<tr>
<th class="text-center" style="width: 10%">商品編號</th>
<th class="text-center" style="width: 30%">品名</th>
<th class="text-center" style="width: 15%">單價</th>
<th class="text-center" style="width: 10%">數量</th>
<th class="text-center" style="width: 15%">小計</th>
<th class="text-center" style="width: 10%">刪除</th>
</tr>
</thead>
<tbody>
</tbody>
</table>
</div>
</div>
</div>
</div>
</div>
</div>
<script>
var [client_cart_obj, client_cart_amount] = getCartDataFromClient();
if (client_cart_obj.length == 0) {
alert("購物車沒有任何商品！");
calcSummaryInformation();
setButtonState("check", false);
}
else
getCartProduct();
$("#check").click(function () {
var data = {
"first_name": $("#first_name").val(),
"last_name": $("#last_name").val(),
"email": $("#email").val(),
"phone": $("#phone").val(),
"address": $("#address").val(),
"item": client_cart_obj,
"quantity": client_cart_amount
}
// 驗證輸入的資料
pass_vaild = vaildData(data);
if (pass_vaild) {
var data_string = JSON.stringify(data);
// 發出POST的AJAX請求
$.ajax({
type: "POST",
url: "api/order.do",
data: data_string,
crossDomain: true,
cache: false,
dataType: 'json',
timeout: 5000,
success: function (response) {
if(response.status == 200){
$.confirm({
theme: 'modern',
icon: 'fa fa-check-circle-o',
type: 'green',
animation: 'scale',
title: '系統提醒',
content: "「購物車結帳成功」，已完成新增訂單！",
buttons: {
確定: {
text: '確定',
btnClass: 'btn-blue',
action: function () {
cleanAllData();
document.location.href = "order.html";
}
}
}
});
}
},
error: function () {
alert("無法連線到伺服器！");
}
});
}
});
$("#clean").click(function () {
console.log("[@Action]清空購物車");
cleanAllData();
});
function vaildData(data) {
var email_rule = /^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z]+$/;
var phone_rule = /^09\d{2}-\d{3}-\d{3}$/;
if (data["first_name"] == "" || data["last_name"] == "" || data['phone'] == "" || data['address'] == "") alert("必填寫欄位不得有空值！");
else if (data['email'] != "" && !email_rule.test(data['email'])) alert("Email格式不符！");
else if (!phone_rule.test(data['phone'])) alert("手機格式不符（應為09XX-XXX-XXX）！");
else return true;
return false;
}
function cleanAllData() {
client_cart_obj = [];
client_cart_amount = [];
updateCartDataToClent();
$("#cart_table > tbody").empty();
$("#total_item").html('0');
$("#total_quantity").html('0');
$("#summary").html('0');
setButtonState("check", false);
}
function getCartProduct() {
$.ajax({
type: "GET",
url: "api/product.do",
crossDomain: true,
cache: false,
data: "id_list=" + client_cart_obj.toString(),
dataType: 'json',
timeout: 5000,
success: function (response) {
if (response.status == 200) {
updateCartTable(response.response.data);
updateAllQuantitySubtotal();
keyEventListen();
calcSummaryInformation();
}
},
error: function () {
alert("無法連線到伺服器！");
}
});
}
function updateAllQuantitySubtotal() {
for (var i=0 ; i < client_cart_obj.length ; i++) {
var id = client_cart_obj[i];
var amount = client_cart_amount[i];
var price = $('#price_' + id).html();
$('#quantity_' + id).val(amount);
var subtotal = calcSubTotal(price, amount);
$('#subtotal_' + id).html(subtotal);
}
}
function isNumberKey(evt){
var charCode = (evt.which) ? evt.which : evt.keyCode
if (charCode > 31 && (charCode < 48 || charCode > 57))
return false;
return true;
}
function keyEventListen() {
$('input[name="quantity[]"').on(
'keypress',
function (e) {
return isNumberKey(e);
}
);
$('input[name="quantity[]"').on(
'keyup',
function (e) {
var select = $(this).prop('id');
var action = select.split('_')[0];
var id = select.split('_')[1];
var price = $('#price_' + id).html();
var quantity = $(this).val();
var subtotal = calcSubTotal(price, quantity);
$('#subtotal_' + id).html(subtotal);
updateClentCartData(id, quantity);
calcSummaryInformation();
}
);
$('button[name="remove[]"').click(function () {
var id = (this.id).split('_')[1];
var i = client_cart_obj.indexOf(id);
if (i > -1) {
client_cart_obj.splice(i, 1);
client_cart_amount.splice(i, 1);
}
updateCartDataToClent();
$('#row_' + id).remove();
if (client_cart_obj.length == 0)
alert("購物車沒有任何商品！");
calcSummaryInformation();
});
}
function calcSubTotal(price, quantity) {
var result = (parseFloat(price) * parseFloat(quantity)).toFixed(2);
result = isNaN(result) ? 0.00 : result;
return result;
}
function updateCartTable(data) {
table_html = '';
$("#cart_table > tbody").empty();
$.each(data, function(index, value) {
table_html += '<tr id="row_' + value.id + '">';
table_html += '<td class="align-middle text-center">' + value.id + '</td>';
table_html += '<td class="align-middle"><p class="text-break">' + value.name + '</p></td>';
table_html += '<td class="align-middle text-center"><span id="price_' + value.id + '">' + value.price + '</td>';
table_html += '<td class="align-middle text-center"><input type="input" name="quantity[]" class="input-sm form-control text-center" id="quantity_' + value.id + '" maxlength="5" min="0" step="1"></td>';
table_html += '<td class="align-middle text-center"><strong><span id="subtotal_' + value.id + '"><strong></td>';
table_html += '<td class="align-middle text-center"><button id="remove_' + value.id + '" name="remove[]" type="button" class="btn btn-danger">移除</button></td>';
table_html += '</tr>';
})
$("#cart_table > tbody").append(table_html);
}
function getCartDataFromClient() {
let cart = JSON.parse(localStorage.getItem("client_cart_obj"));
let amount = JSON.parse(localStorage.getItem("client_cart_amount"));
cart = !cart ? new Array() : cart;
amount = !amount ? new Array() : amount;
return [cart, amount];
}
function updateCartDataToClent() {
localStorage.setItem("client_cart_obj", JSON.stringify(client_cart_obj));
localStorage.setItem("client_cart_amount", JSON.stringify(client_cart_amount));
}
function updateClentCartData(id, quantity) {
var i = client_cart_obj.indexOf(id);
client_cart_amount[i] = (quantity === "") ? 0 : parseInt(quantity);
updateCartDataToClent();
}
function calcSummaryInformation() {
var total_item = client_cart_obj.length;
var total_price = 0.00;
var total_quantity = 0;
for(var i=0 ; i < total_item ; i++) {
var id = client_cart_obj[i];
var price = $('#price_' + id).html();
var quantity = $('#quantity_' + id).val()
calc = parseFloat(price) * parseInt(quantity);
total_price += isNaN(calc) ? 0.0 : calc;
total_quantity += (isNaN(quantity) || (quantity == "")) ? 0 : parseInt(quantity);
}
// Client端日期
var date = new Date();
var iso_date = date.toISOString();
$("#date").html(iso_date.substring(0, 10));
$("#total_item").html(total_item);
$("#total_quantity").html(total_quantity);
$("#summary").html(total_price.toFixed(2));
}
function setButtonState(id, action) {
if (!action) {
$('#' + id).prop('disabled', true);
$('#' + id).addClass('disabled');
$('#' + id).html('請先新增商品');
}
else {
$('#' + id).prop('disabled', false);
$('#' + id).removeClass('disabled');
$('#' + id).html('結帳');
}
}
</script>
<footer class="text-muted">
<div class="container">
<p class="float-right">
<a href="#">Back to top</a>
</p>
<p>Album example is © Bootstrap, but please download and customize it for yourself!</p>
<p>New to Bootstrap? <a href="https://getbootstrap.com/">Visit the homepage</a> or read our <a
href="/docs/4.3/getting-started/introduction/">getting started guide</a>.</p>
</div>
</footer>
</body>
</html>