HTML+CSS+JavaScript实现仿E票电影购票选座源代码
时间: 2024-11-03 11:17:01 浏览: 65
HTML、CSS和JavaScript结合可以创建丰富的网页交互体验,如电影票选座系统。下面是一个简单的示例,描述如何实现这个功能:
1. **HTML**(结构部分):
```html
<!DOCTYPE html>
<html lang="zh">
<head>
<link rel="stylesheet" type="text/css" href="styles.css">
</head>
<body>
<div class="ticket-selector">
<h1>电影购票选座</h1>
<select id="seats">
<!-- 使用JavaScript动态添加座位选项 -->
</select>
<button onclick="reserveSeat()">预订座位</button>
</div>
<script src="scripts.js"></script>
</body>
</html>
```
2. **CSS**(样式部分,假设在一个名为styles.css的文件中):
```css
.ticket-selector {
width: 400px;
margin: auto;
padding: 20px;
}
select {
width: 100%;
margin-bottom: 10px;
}
button {
background-color: #007BFF;
color: white;
border: none;
padding: 8px 16px;
cursor: pointer;
}
```
3. **JavaScript**(行为部分,在一个名为scripts.js的文件中):
```javascript
// 假设座位数据是一个数组
const seatsData = [
{ seatNumber: 'A1', available: true },
// ...更多座位
];
function populateSeats() {
const seatsSelect = document.getElementById('seats');
seatsData.forEach(seat => {
const option = document.createElement('option');
option.value = seat.seatNumber;
option.text = seat.seatNumber + (seat.available ? '(可用)' : '(已售)');
seatsSelect.appendChild(option);
});
}
function reserveSeat() {
const selectedSeat = document.getElementById('seats').value;
if (selectedSeat && seatsData.find(seat => seat.seatNumber === selectedSeat).available) {
// 预订逻辑,这里只是一个占位符
alert(`${selectedSeat} 座位已预订`);
seatsData.find(seat => seat.seatNumber === selectedSeat).available = false; // 标记为已预订
} else {
alert('请选择有效座位');
}
}
// 初始化选座下拉框
populateSeats();
```
在这个例子中,用户通过选择列表中的座位,然后点击“预订座位”按钮来进行操作。当座位被预订时,会从`seatsData`中将其标记为已售。
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