帮我写一个轮播图网页的代码

当然，很乐意帮您写一个轮播图网页的代码。以下是代码示例：

HTML代码：

<div class="slideshow-container">
  <div class="slide">
    <img src="image1.jpg">
    <div class="caption">Caption 1</div>
  </div>

  <div class="slide">
    <img src="image2.jpg">
    <div class="caption">Caption 2</div>
  </div>

  <div class="slide">
    <img src="image3.jpg">
    <div class="caption">Caption 3</div>
  </div>

  <a class="prev">&#10094;</a>
  <a class="next">&#10095;</a>
</div>

CSS代码：

.slideshow-container {
  position: relative;
  width: 100%;
}

.slide {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
}

.slide img {
  width: 100%;
  height: auto;
}

.slide .caption {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.8);
  color: #fff;
  padding: 10px 0;
  text-align: center;
  font-size: 18px;
}

.prev, .next {
  position: absolute;
  top: 50%;
  display: none;
  cursor: pointer;
}

.prev {
  left: 0;
}

.next {
  right: 0;
}

.prev:hover, .next:hover {
  color: #fff;
}

.slide.active {
  display: block;
}

.show-caption {
  animation: show-caption 0.5s ease forwards;
}

.hide-caption {
  animation: hide-caption 0.5s ease forwards;
}

@keyframes show-caption {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}

@keyframes hide-caption {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(100%);
  }
}

JavaScript代码：

const slides = document.querySelectorAll('.slide');
const prevBtn = document.querySelector('.prev');
const nextBtn = document.querySelector('.next');

let currentIndex = 0;

function showSlide(index) {
  slides[currentIndex].classList.remove('active', 'show-caption');
  slides[currentIndex].classList.add('hide-caption');
  
  currentIndex = index;
  
  slides[currentIndex].classList.add('active', 'show-caption');
  slides[currentIndex].classList.remove('hide-caption');
}

prevBtn.addEventListener('click', () => {
  showSlide(currentIndex === 0 ? slides.length - 1 : currentIndex - 1);
});

nextBtn.addEventListener('click', () => {
  showSlide(currentIndex === slides.length - 1 ? 0 : currentIndex + 1);
});

showSlide(0);
setInterval(() => {
  showSlide(currentIndex === slides.length - 1 ? 0 : currentIndex + 1);
}, 5000);

这段代码会创建一个包含轮播图的容器(`.slideshow-container`)和轮播图的各个幻灯片(`.slide`)。轮播图的前进和后退按钮(`.prev`和`.next`)将启用用户操作。我们还为幻灯片添加了一个标题(`.caption`)，例如“Caption 1”，以及一些JavaScript代码，用于在幻灯片之间自动切换。