jquery设置img的高

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>jQuery Set Image Height</title>
    <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
</head>
<body>
    <img id="myImage" src="path/to/image.jpg" alt="Sample Image">
    <button id="changeHeight">Change Image Height</button>

    <script>
        $(document).ready(function() {
            // 设置图片高度为 200px
            $('#myImage').height(200);

            // 点击按钮改变图片高度
            $('#changeHeight').click(function() {
                var newHeight = prompt('Enter new height:');
                if (newHeight) {
                    $('#myImage').height(newHeight);
                }
            });
        });
    </script>
</body>
</html>