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电影票在线选座

2016-07-28 08:59 246 查看

<!DOCTYPE HTML>

<html>

<head>

<meta charset="utf-8">

<meta name="viewport" content="width=device-width; initial-scale=1.0">

<title>在线选座订座</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 h3 {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 style="clear:both"></div>

   </div>

<br/>

</div>

<script type="text/javascript" src="jquery.js"></script>

<script type="text/javascript" src="jquery.seat-charts.min.js"></script>

<script type="text/javascript">

var price = 80; //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;

}

</script>

</body>

</html>

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