jquery 全屏显示图片

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>jQuery Fullscreen Image</title>
    <style>
        #fullscreen-image {
            display: none;
            max-width: 100%;
            max-height: 100%;
        }
    </style>
    <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
</head>
<body>
    <img id="fullscreen-image" src="path/to/your/image.jpg" alt="Fullscreen Image">
    <button id="fullscreen-btn">Fullscreen</button>

    <script>
        $(document).ready(function() {
            $('#fullscreen-btn').click(function() {
                if (!document.fullscreenElement) {
                    $('#fullscreen-image')[0].requestFullscreen();
                } else {
                    document.exitFullscreen();
                }
            });

            document.addEventListener('fullscreenchange', function() {
                if (document.fullscreenElement) {
                    $('#fullscreen-image').show();
                } else {
                    $('#fullscreen-image').hide();
                }
            });
        });
    </script>
</body>
</html>