自动切换循环滑块代码

CSS

.image-slider {
    position: relative;
    max-width: 100%;
    overflow: hidden;
    padding: 20px; /* 添加外部空白 */
    box-sizing: border-box; /* 确保padding不影响总宽度 */
    background-color: #f9f9f9; /* 可选：设置背景颜色 */
}

.slides {
    display: flex;
    transition: transform 0.5s ease;
}

.slide {
    min-width: 250px; /* 图片最小宽度 */
    max-width: 250px; /* 图片最大宽度 */
    margin: 0 10px; /* 在左右增加间隔 */
}

.slide img {
    width: 100%;
    height: auto;
    border-radius: 8px; /* 可选：设置圆角 */
}

button {
    position: absolute;
    top: 50%;
    background-color: rgba(255, 255, 255, 0.7);
    border: none;
    cursor: pointer;
    padding: 10px;
    transform: translateY(-50%);
}

.prev {
    left: 10px;
}

.next {
    right: 10px;
}
button {
    position: absolute;
    top: 50%;
    background-color: rgba(255, 255, 255, 0.8);
    border: none;
    cursor: pointer;
    padding: 10px 15px;
    border-radius: 50%; /* 圆形按钮 */
    font-size: 24px; /* 增大字体大小 */
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5); /* 添加阴影效果 */
    transition: background-color 0.3s; /* 添加过渡效果 */
}

button:hover {
    background-color: rgba(255, 255, 255, 1); /* 悬停时增加透明度 */
}

.prev {
    left: 10px;
}

.next {
    right: 10px;
}

javascript代码

<script>
let currentIndex = 0;
const totalSlides = document.querySelectorAll('.slide').length;
const slides = document.querySelector('.slides');

// 自动循环滑动
const autoSlide = setInterval(() => {
    moveSlide(1);
}, 3000); // 每3秒自动滑动一次

function moveSlide(direction) {
    currentIndex += direction;

    if (currentIndex < 0) {
        currentIndex = totalSlides - 1; // 循环到最后一张
    }
    if (currentIndex >= totalSlides) {
        currentIndex = 0; // 循环到第一张
    }

    const offset = -currentIndex * (250 + 20); // 250是每张照片的宽度，加上左右间隔
    slides.style.transform = `translateX(${offset}px)`;
}
</script>

区块

<div class="image-slider">
    <div class="slides">
        <div class="slide"><img src="图片地址" alt="Image 1"></div>
        <div class="slide"><img src="图片地址" alt="Image 2"></div>
        <div class="slide"><img src="图片地址" alt="Image 3"></div>
        <div class="slide"><img src="图片地址" alt="Image 4"></div>
        <div class="slide"><img src="图片地址" alt="Image 5"></div>
        <div class="slide"><img src="图片地址" alt="Image 6"></div>
    </div>
    <button class="prev" onclick="moveSlide(-1)">◀</button> <!-- 左箭头 -->
    <button class="next" onclick="moveSlide(1)">▶</button> <!-- 右箭头 -->
</div>