本篇文章为大家展示了使用jQuery怎么实现一个影院选座订座功能，内容简明扼要并且容易理解，绝对能使你眼前一亮，通过这篇文章的详细介绍希望你能有所收获。
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width; initial-scale=1.0">
<title>jQuery影院选座订座效果代码</title>
<meta name="keywords" content="jQuery,选座">
<style type="text/css">
.demo {
width: 700px;
margin: 40px auto 0 auto;
min-height: 450px;
}
@media screen and (max-width: 360px) {
.demo {
width: 340px
}
}
.front {
width: 300px;
margin: 5px 32px 45px 32px;
background-color: #f0f0f0;
color: #666;
text-align: center;
padding: 3px;
border-radius: 5px;
}
.booking-details {
float: right;
position: relative;
width: 200px;
height: 450px;
}
.booking-details h4 {
margin: 5px 5px 0 0;
font-size: 16px;
}
.booking-details p {
line-height: 26px;
font-size: 16px;
color: #999
}
.booking-details p span {
color: #666
}
div.seatCharts-cell {
color: #182C4E;
height: 25px;
width: 25px;
line-height: 25px;
margin: 3px;
float: left;
text-align: center;
outline: none;
font-size: 13px;
}
div.seatCharts-seat {
color: #fff;
cursor: pointer;
-webkit-border-radius: 5px;
-moz-border-radius: 5px;
border-radius: 5px;
}
div.seatCharts-row {
height: 35px;
}
div.seatCharts-seat.available {
background-color: #B9DEA0;
}
div.seatCharts-seat.focused {
background-color: #76B474;
border: none;
}
div.seatCharts-seat.selected {
background-color: #E6CAC4;
}
div.seatCharts-seat.unavailable {
background-color: #472B34;
cursor: not-allowed;
}
div.seatCharts-container {
border-right: 1px dotted #adadad;
width: 400px;
padding: 20px;
float: left;
}
div.seatCharts-legend {
padding-left: 0px;
position: absolute;
bottom: 16px;
}
ul.seatCharts-legendList {
padding-left: 0px;
}
.seatCharts-legendItem {
float: left;
width: 90px;
margin-top: 10px;
line-height: 2;
}
span.seatCharts-legendDescription {
margin-left: 5px;
line-height: 30px;
}
.checkout-button {
display: block;
width: 80px;
height: 24px;
line-height: 20px;
margin: 10px auto;
border: 1px solid #999;
font-size: 14px;
cursor: pointer
}
#selected-seats {
max-height: 150px;
overflow-y: auto;
overflow-x: none;
width: 200px;
}
#selected-seats li {
float: left;
width: 72px;
height: 26px;
line-height: 26px;
border: 1px solid #d3d3d3;
background: #f7f7f7;
margin: 6px;
font-size: 14px;
font-weight: bold;
text-align: center
}
</style>
</head>
<body>
<div id="main">
<div class="demo">
<div id="seat-map">
<div class="front">屏幕</div>
</div>
<div class="booking-details">
<p>影片：<span>星际穿越</span></p>
<p>时间：<span>11月14日 21:00</span></p>
<p>座位：</p>
<ul id="selected-seats"></ul>
<p>票数：<span id="counter">0</span></p>
<p>总计：<b>￥<span id="total">0</span></b></p>
<button class="checkout-button">确定购买</button>
<div id="legend"></div>
</div>
<div ></div>
</div>
<br />
</div>
<script type="text/javascript" src="http://code.jquery.com/jquery-1.12.1.min.js"></script>
<script type="text/javascript" src="jquery.seat-charts.min.js"></script>
<script type="text/javascript">
var price = 70; /*票价*/
$(document).ready(function() {
var $cart = $('#selected-seats'),
/*座位区*/
$counter = $('#counter'),
/*票数*/
$total = $('#total'); /*总计金额*/
var sc = $('#seat-map').seatCharts({
map: [ /*座位图*/
'aaaaaaaaaa',
'aaaaaaaaaa',
'__________',
'aaaaaaaa__',
'aaaaaaaaaa',
'aaaaaaaaaa',
'aaaaaaaaaa',
'aaaaaaaaaa',
'aaaaaaaaaa',
'aa__aa__aa'
],
naming: {
top: false,
getLabel: function(character, row, column) {
return column;
}
},
legend: { /*定义图例*/
node: $('#legend'),
items: [
['a', 'available', '可选座'],
['a', 'unavailable', '已售出']
]
},
click: function() { /*点击事件*/
if (this.status() == 'available') { /*可选座*/
$('<li>' + (this.settings.row + 1) + '排' + this.settings.label + '座</li>')
.attr('id', 'cart-item-' + this.settings.id)
.data('seatId', this.settings.id)
.appendTo($cart);
$counter.text(sc.find('selected').length + 1);
$total.text(recalculateTotal(sc) + price);
return 'selected';
} else if (this.status() == 'selected') { /*已选中*/
/*更新数量*/
$counter.text(sc.find('selected').length - 1);
/*更新总计*/
$total.text(recalculateTotal(sc) - price);
/*删除已预订座位*/
$('#cart-item-' + this.settings.id).remove();
/*可选座*/
return 'available';
} else if (this.status() == 'unavailable') { /*已售出*/
return 'unavailable';
} else {
return this.style();
}
}
});
/*已售出的座位*/
sc.get(['1_2', '4_4', '4_5', '6_6', '6_7', '8_5', '8_6', '8_7', '8_8', '10_1', '10_2']).status('unavailable');
});
/*计算总金额*/
function recalculateTotal(sc) {
var total = 0;
sc.find('selected').each(function() {
total += price;
});
return total;
}
</body>
</html>上述内容就是使用jQuery怎么实现一个影院选座订座功能，你们学到知识或技能了吗？如果还想学到更多技能或者丰富自己的知识储备，欢迎关注亿速云行业资讯频道。
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