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Detailed explanation of the use of jQuery plug-in seat-charts (with code)

php中世界最好的语言Original: 2018-04-25 11:40:498135browse

This time I bring you a detailed explanation of the use of the jQuery plug-in seat-charts (with code). What are the precautions for the detailed explanation of the use of the jQuery plug-in seat-charts. The following is a practical case, let's take a look.

This is an online seat selection plug-in seat-charts source code implemented based on JQuery. It is a jquery.seat-charts plug-in suitable for seat selection for air tickets, movie tickets, and bus tickets. Click on the seat on the left to instantly display the seat information on the right, and there is a function to calculate the total.

Features: Supports custom seat types and prices, supports custom styles, supports setting non-selectable seats, and also supports keyboard control for seat selection.
Operation renderings:

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The jQuery online seat selection plug-in seat-charts special effects code shared with everyone is as follows

<!doctype html>
<html>
<head>
<title>jQuery在线选座位插件seat-charts</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="stylesheet" type="text/css" href="css/jquery.seat-charts.css">
<link rel="stylesheet" type="text/css" href="css/style.css">
</head>
<body>
<p class="wrapper">
 <p class="container">
 <p id="seat-map">
  <p class="front-indicator">机头</p>
 </p>
 <p class="booking-details">
  <h3>已选中的座位 (<span id="counter">0</span>):</h3>
  <ul id="selected-seats">
  </ul>
  <p>总价: <b>$<span id="total">0</span></b></p>
  <p><button class="checkout-button">结算</button></p>  
  <p id="legend"></p>
 </p>
 </p>
</p>
<script src="js/jquery-1.11.0.min.js"></script> 
<script src="js/jquery.seat-charts.min.js"></script> 
<script>
 var firstSeatLabel = 1;
 
 $(document).ready(function() {
 var $cart = $('#selected-seats'),
  $counter = $('#counter'),
  $total = $('#total'),
  sc = $('#seat-map').seatCharts({
  map: [
  'ff_ff',
  'ff_ff',
  'ee_ee',
  'ee_ee',
  'ee_',
  'ee_ee',
  'ee_ee',
  'ee_ee',
  'ee_ee',
  'eeeee',
  ],
  seats: {
  f: {
  price : 100,
  classes : 'first-class', //your custom CSS class
  category: '头等舱'
  },
  e: {
  price : 40,
  classes : 'economy-class', //your custom CSS class
  category: '经济舱'
  }  
  
  },
  naming : {
  top : false,
  getLabel : function (character, row, column) {
  return firstSeatLabel++;
  },
  },
  legend : {
  node : $('#legend'),
   items : [
  [ 'f', 'available', '头等舱' ],
  [ 'e', 'available', '经济舱'],
  [ 'f', 'unavailable', '已预定']
   ]  
  },
  click: function () {
  if (this.status() == 'available') {
  $('<li>'+this.data().category+this.settings.label+'号座位'+'：<br/>价格：<b>$'+this.data().price+'</b> <a href="#" class="cancel-cart-item">[删除]</a></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)+this.data().price);
  
  return 'selected';
  } else if (this.status() == 'selected') {
  //update the counter
  $counter.text(sc.find('selected').length-1);
  //and total
  $total.text(recalculateTotal(sc)-this.data().price);
  
  //remove the item from our cart
  $('#cart-item-'+this.settings.id).remove();
  
  //seat has been vacated
  return 'available';
  } else if (this.status() == 'unavailable') {
  //seat has been already booked
  return 'unavailable';
  } else {
  return this.style();
  }
  }
 });
 //this will handle "[cancel]" link clicks
 $('#selected-seats').on('click', '.cancel-cart-item', function () {
  //let's just trigger Click event on the appropriate seat, so we don't have to repeat the logic here
  sc.get($(this).parents('li:first').data('seatId')).click();
 });
 //let's pretend some seats have already been booked
 sc.get(['1_2', '4_1', '7_1', '7_2']).status('unavailable');
 
 });
 function recalculateTotal(sc) {
 var total = 0;
 
 //basically find every selected seat and sum its price
 sc.find('selected').each(function () {
 total += this.data().price;
 });
 
 return total;
 }
 
 </script>
<p align="center" style="clear:both;font-size:12px;color:#666;font:normal 14px/24px &#39;MicroSoft YaHei&#39;;">
<p>适用浏览器：IE8、360、FireFox、Chrome、Safari、Opera、傲游、搜狗、世界之窗. </p>
</p>
</body>
</html>

I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the PHP Chinese website!

Detailed explanation of the use of jQuery plug-in seat-charts (with code)

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