css控制图片切换

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>CSS Image Switch</title>
    <style>
        .image-container {
            width: 200px;
            height: 200px;
            background-image: url('image1.jpg');
            background-size: cover;
            transition: background-image 0.5s ease-in-out;
        }

        .image-container:hover {
            background-image: url('image2.jpg');
        }
    </style>
</head>
<body>
    <div class="image-container"></div>
</body>
</html>

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>CSS Image Switch</title>
    <style>
        .image-container {
            width: 200px;
            height: 200px;
            background-image: url('image1.jpg');
            background-size: cover;
            animation: switchImage 5s infinite alternate;
        }

        @keyframes switchImage {
            0% { background-image: url('image1.jpg'); }
            100% { background-image: url('image2.jpg'); }
        }
    </style>
</head>
<body>
    <div class="image-container"></div>
</body>
</html>