前端视频播放器弹窗功能实现方案

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搜罗万相
发布于 2025-07-07 16:10:29
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文章被收录于专栏：前端开发前端开发
功能特点

视频弹窗播放功能，支持点击封面图打开弹窗
响应式设计，适配不同屏幕尺寸
播放控制栏（播放/暂停、音量调节、全屏等）
视频进度条显示与控制
视频时长与当前播放时间显示
优雅的动画过渡效果
支持ESC键关闭弹窗
下面是完整的代码实现：
<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>视频播放器弹窗功能</title>
    <style>
        /* 基础样式重置 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Arial', sans-serif;
        }

        body {
            background-color: #f5f5f5;
            padding: 20px;
            color: #333;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
        }

        h1 {
            text-align: center;
            margin-bottom: 30px;
            color: #2c3e50;
        }

        /* 视频列表样式 */
        .video-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
        }

        .video-card {
            background-color: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            cursor: pointer;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .video-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
        }

        .video-thumbnail {
            position: relative;
            height: 170px;
            overflow: hidden;
        }

        .video-thumbnail img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .video-card:hover .video-thumbnail img {
            transform: scale(1.05);
        }

        .video-duration {
            position: absolute;
            bottom: 5px;
            right: 5px;
            background-color: rgba(0, 0, 0, 0.7);
            color: white;
            padding: 2px 5px;
            border-radius: 3px;
            font-size: 12px;
        }

        .video-info {
            padding: 15px;
        }

        .video-title {
            font-size: 16px;
            margin-bottom: 5px;
            font-weight: 600;
            color: #2c3e50;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .video-meta {
            font-size: 12px;
            color: #7f8c8d;
        }

        /* 视频弹窗样式 */
        .video-modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.8);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s ease, visibility 0.3s ease;
        }

        .video-modal.active {
            opacity: 1;
            visibility: visible;
        }

        .video-modal-content {
            position: relative;
            width: 90%;
            max-width: 1200px;
            background-color: white;
            border-radius: 8px;
            overflow: hidden;
            transform: scale(0.9);
            transition: transform 0.3s ease;
        }

        .video-modal.active .video-modal-content {
            transform: scale(1);
        }

        .video-player {
            position: relative;
            width: 100%;
            padding-top: 56.25%; /* 16:9 比例 */
        }

        .video-player video {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .close-btn {
            position: absolute;
            top: 15px;
            right: 15px;
            width: 30px;
            height: 30px;
            background-color: rgba(0, 0, 0, 0.5);
            color: white;
            border: none;
            border-radius: 50%;
            cursor: pointer;
            font-size: 18px;
            display: flex;
            justify-content: center;
            align-items: center;
            transition: background-color 0.3s ease;
            z-index: 10;
        }

        .close-btn:hover {
            background-color: rgba(0, 0, 0, 0.8);
        }

        /* 播放控制栏样式 */
        .video-controls {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            padding: 10px;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
            color: white;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s ease, visibility 0.3s ease;
            z-index: 5;
        }

        .video-player:hover .video-controls,
        .video-controls.active {
            opacity: 1;
            visibility: visible;
        }

        .controls-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .control-group {
            display: flex;
            align-items: center;
        }

        .control-btn {
            background: none;
            border: none;
            color: white;
            cursor: pointer;
            font-size: 20px;
            margin-right: 15px;
            transition: color 0.3s ease;
        }

        .control-btn:hover {
            color: #3498db;
        }

        .play-btn {
            font-size: 24px;
        }

        .progress-container {
            flex: 1;
            margin: 0 15px;
            height: 4px;
            background-color: rgba(255, 255, 255, 0.3);
            border-radius: 2px;
            cursor: pointer;
            position: relative;
        }

        .progress-bar {
            position: absolute;
            top: 0;
            left: 0;
            height: 100%;
            background-color: #3498db;
            border-radius: 2px;
            width: 0%;
        }

        .time-display {
            font-size: 12px;
            margin-left: 10px;
        }

        .volume-container {
            position: relative;
            margin-right: 15px;
        }

        .volume-slider {
            position: absolute;
            bottom: 30px;
            right: 0;
            width: 100px;
            height: 6px;
            background-color: rgba(255, 255, 255, 0.3);
            border-radius: 3px;
            transform: rotate(270deg);
            transform-origin: bottom right;
            appearance: none;
            cursor: pointer;
        }

        .volume-slider::-webkit-slider-thumb {
            appearance: none;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background-color: white;
            cursor: pointer;
        }

        .volume-slider::-moz-range-thumb {
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background-color: white;
            cursor: pointer;
            border: none;
        }

        .fullscreen-btn {
            margin-left: 15px;
        }

        /* 响应式设计 */
        @media (max-width: 768px) {
            .video-modal-content {
                width: 95%;
            }

            .controls-inner {
                flex-direction: column;
                align-items: stretch;
            }

            .control-group {
                margin-bottom: 10px;
            }

            .progress-container {
                margin: 10px 0;
            }
        }
    </style>
</head>
<body>
    <div class="container">
        <h1>视频播放器弹窗功能演示</h1>
        
        <div class="video-list">
            <!-- 视频卡片1 -->
            <div class="video-card" data-video-src="https://www.w3schools.com/html/mov_bbb.mp4" data-thumbnail="https://picsum.photos/600/338?random=1">
                <div class="video-thumbnail">
                    <img src="https://picsum.photos/600/338?random=1" alt="视频封面">
                    <div class="video-duration">03:45</div>
                </div>
                <div class="video-info">
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                </div>
            </div>
            
            <!-- 视频卡片2 -->
            <div class="video-card" data-video-src="https://www.w3schools.com/html/mov_bbb.mp4" data-thumbnail="https://picsum.photos/600/338?random=2">
                <div class="video-thumbnail">
                    <img src="https://picsum.photos/600/338?random=2" alt="视频封面">
                    <div class="video-duration">05:12</div>
                </div>
                <div class="video-info">
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                </div>
            </div>
            
            <!-- 视频卡片3 -->
            <div class="video-card" data-video-src="https://www.w3schools.com/html/mov_bbb.mp4" data-thumbnail="https://picsum.photos/600/338?random=3">
                <div class="video-thumbnail">
                    <img src="https://picsum.photos/600/338?random=3" alt="视频封面">
                    <div class="video-duration">04:30</div>
                </div>
                <div class="video-info">
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                </div>
            </div>
            
            <!-- 视频卡片4 -->
            <div class="video-card" data-video-src="https://www.w3schools.com/html/mov_bbb.mp4" data-thumbnail="https://picsum.photos/600/338?random=4">
                <div class="video-thumbnail">
                    <img src="https://picsum.photos/600/338?random=4" alt="视频封面">
                    <div class="video-duration">02:48</div>
                </div>
                <div class="video-info">
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                </div>
            </div>
        </div>
    </div>

    <!-- 视频弹窗 -->
    <div class="video-modal" id="videoModal">
        <div class="video-modal-content">
            <div class="video-player" id="videoPlayer">
                <video id="videoElement" controls>
                    你的浏览器不支持视频播放
                </video>
                <button class="close-btn" id="closeBtn">×</button>
                
                <div class="video-controls" id="videoControls">
                    <div class="controls-inner">
                        <div class="control-group">
                            <button class="control-btn play-btn" id="playBtn">
                                <i class="fas fa-play"></i>
                            </button>
                            <div class="progress-container">
                                <div class="progress-bar" id="progressBar"></div>
                            </div>
                            <div class="time-display" id="timeDisplay">00:00 / 00:00</div>
                        </div>
                        
                        <div class="control-group">
                            <div class="volume-container">
                                <button class="control-btn" id="volumeBtn">
                                    <i class="fas fa-volume-up"></i>
                                </button>
                                <input type="range" min="0" max="1" step="0.1" value="0.7" class="volume-slider" id="volumeSlider">
                            </div>
                            <button class="control-btn fullscreen-btn" id="fullscreenBtn">
                                <i class="fas fa-expand"></i>
                            </button>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <script src="https://kit.fontawesome.com/a076d05399.js" crossorigin="anonymous"></script>
    <script>
        // 获取DOM元素
        const videoModal = document.getElementById('videoModal');
        const videoModalContent = document.querySelector('.video-modal-content');
        const videoPlayer = document.getElementById('videoPlayer');
        const videoElement = document.getElementById('videoElement');
        const closeBtn = document.getElementById('closeBtn');
        const videoCards = document.querySelectorAll('.video-card');
        const playBtn = document.getElementById('playBtn');
        const progressBar = document.getElementById('progressBar');
        const timeDisplay = document.getElementById('timeDisplay');
        const volumeBtn = document.getElementById('volumeBtn');
        const volumeSlider = document.getElementById('volumeSlider');
        const fullscreenBtn = document.getElementById('fullscreenBtn');
        const videoControls = document.getElementById('videoControls');

        // 视频卡片点击事件 - 打开弹窗并加载视频
        videoCards.forEach(card => {
            card.addEventListener('click', () => {
                const videoSrc = card.getAttribute('data-video-src');
                const thumbnail = card.querySelector('.video-thumbnail img').src;
                
                // 设置视频源
                videoElement.src = videoSrc;
                
                // 显示弹窗
                openVideoModal();
                
                // 加载视频
                videoElement.load();
            });
        });

        // 关闭按钮点击事件 - 关闭弹窗
        closeBtn.addEventListener('click', closeVideoModal);

        // 播放/暂停按钮点击事件
        playBtn.addEventListener('click', togglePlay);

        // 视频进度条点击事件
        const progressContainer = document.querySelector('.progress-container');
        progressContainer.addEventListener('click', seekVideo);

        // 音量按钮点击事件
        volumeBtn.addEventListener('click', toggleVolume);

        // 音量滑块拖动事件
        volumeSlider.addEventListener('input', setVolume);

        // 全屏按钮点击事件
        fullscreenBtn.addEventListener('click', toggleFullscreen);

        // 视频控制栏显示/隐藏处理
        videoPlayer.addEventListener('mousemove', showControls);
        videoPlayer.addEventListener('mouseleave', hideControlsAfterTimeout);
        videoElement.addEventListener('mousemove', showControls);
        videoElement.addEventListener('mouseleave', hideControlsAfterTimeout);

        // 视频播放状态变化事件
        videoElement.addEventListener('play', () => {
            playBtn.innerHTML = '<i class="fas fa-pause"></i>';
        });
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