如何实现左边列表右边轮播图

实现左边列表右边轮播图的方法有多种，以下是其中一种：

HTML 结构

<div class="container">
  <div class="list">
    <ul>
      <li>列表项1</li>
      <li>列表项2</li>
      <li>列表项3</li>
      <li>列表项4</li>
      <li>列表项5</li>
    </ul>
  </div>
  <div class="carousel">
    <ul>
      <li><img src="轮播图1"></li>
      <li><img src="轮播图2"></li>
      <li><img src="轮播图3"></li>
      <li><img src="轮播图4"></li>
      <li><img src="轮播图5"></li>
    </ul>
  </div>
</div>

CSS 样式

.container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.list {
  width: 30%;
}

.list ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.list li {
  padding: 10px;
  border-bottom: 1px solid #ccc;
}

.carousel {
  width: 60%;
}

.carousel ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  overflow: hidden;
}

.carousel li {
  flex: 1;
  margin-right: 10px;
}

.carousel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

JavaScript 代码

const listItems = document.querySelectorAll('.list li');
const carouselItems = document.querySelectorAll('.carousel li');
const carousel = document.querySelector('.carousel ul');
const carouselWidth = carouselItems[0].offsetWidth;
let currentIndex = 0;

listItems.forEach((item, index) => {
  item.addEventListener('click', () => {
    currentIndex = index;
    carousel.style.transform = `translateX(-${currentIndex * carouselWidth}px)`;
  });
});

setInterval(() => {
  currentIndex++;
  if (currentIndex >= carouselItems.length) {
    currentIndex = 0;
  }
  carousel.style.transform = `translateX(-${currentIndex * carouselWidth}px)`;
}, 3000);

以上代码实现了通过点击左侧列表项来切换右侧轮播图的功能，并且还实现了自动轮播。