jquery图片滑动

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>jQuery 图片滑动</title>
    <style>
        .slider {
            width: 600px;
            overflow: hidden;
        }
        .slider ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
        }
        .slider li {
            width: 600px;
            height: 300px;
        }
    </style>
    <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
</head>
<body>
    <div class="slider">
        <ul>
            <li><img src="image1.jpg" alt="Image 1"></li>
            <li><img src="image2.jpg" alt="Image 2"></li>
            <li><img src="image3.jpg" alt="Image 3"></li>
        </ul>
    </div>

    <script>
        $(document).ready(function() {
            var slideCount = $('.slider ul li').length;
            var slideWidth = $('.slider ul li').width();
            var slideHeight = $('.slider ul li').height();
            var sliderUl = $('.slider ul');
            var sliderUlWidth = slideCount * slideWidth;

            sliderUl.css({
                width: sliderUlWidth,
                height: slideHeight
            });

            $('.slider').css({
                overflow: 'hidden'
            });

            function slide() {
                sliderUl.animate({
                    marginLeft: -slideWidth
                }, 1000, function() {
                    $(this).css({
                        marginLeft: 0
                    }).find('li:first').appendTo(this);
                });
            }

            setInterval(slide, 3000);
        });
    </script>
</body>
</html>