preview.html1

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <title>视频预览</title>
    <style>
        body {
            margin: 0;
            padding: 0;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            overflow: hidden;
        }

        .preview-container {
            position: relative;
            width: 100%;
            height: 0;
            padding-bottom: 56.25%;
            /* 这个值是根据视频宽高比调整的，例如：如果视频是16:9，则为(9÷16)×100% */
            overflow: hidden;
        }

        .preview-container video {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: contain;
            /* 或者使用 object-fit: fill/contain 等以适应不同布局需求 */
        }
    </style>
</head>

<body>
    <div class="preview-container">
        <!-- 根据URL参数加载并播放视频 -->
        <video id="previewVideo" src="" autoplay playsinline loop ></video>
    </div>
    <!-- <video id="previewVideo" src="" autoplay playsinline loop controls></video> -->

    <script>
        // 获取URL中的video参数
        var urlParams = new URLSearchParams(window.location.search);
        var videoUrl = decodeURIComponent(urlParams.get('video'));

        // 设置视频源
        document.getElementById('previewVideo').src = videoUrl;
    </script>
</body>

</html>