jquery弹出层图片

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>jQuery 弹出层图片</title>
    <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
    <style>
        .popup {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.7);
            justify-content: center;
            align-items: center;
        }
        .popup img {
            max-width: 90%;
            max-height: 90%;
        }
    </style>
</head>
<body>
    <img src="image1.jpg" alt="Image 1" class="popup-link">
    <img src="image2.jpg" alt="Image 2" class="popup-link">
    <div class="popup">
        <img src="" alt="" class="popup-image">
    </div>

    <script>
        $(document).ready(function() {
            $('.popup-link').click(function() {
                var imageUrl = $(this).attr('src');
                $('.popup-image').attr('src', imageUrl);
                $('.popup').fadeIn();
            });

            $('.popup').click(function() {
                $(this).fadeOut();
            });
        });
    </script>
</body>
</html>