将Javascript SlideShow从间隔转换为数组

// 定义幻灯片数组
var slides = [
  { image: 'slide1.jpg', caption: 'Slide 1' },
  { image: 'slide2.jpg', caption: 'Slide 2' },
  { image: 'slide3.jpg', caption: 'Slide 3' }
];

// 定义当前幻灯片索引
var currentIndex = 0;

// 切换到下一张幻灯片
function nextSlide() {
  currentIndex++;
  if (currentIndex >= slides.length) {
    currentIndex = 0;
  }
  showSlide();
}

// 切换到上一张幻灯片
function previousSlide() {
  currentIndex--;
  if (currentIndex < 0) {
    currentIndex = slides.length - 1;
  }
  showSlide();
}

// 显示当前幻灯片
function showSlide() {
  var currentSlide = slides[currentIndex];
  // 在页面上显示当前幻灯片的图片和标题
  document.getElementById('slide-image').src = currentSlide.image;
  document.getElementById('slide-caption').textContent = currentSlide.caption;
}

// 初始化幻灯片
showSlide();

// 绑定按钮点击事件
document.getElementById('next-button').addEventListener('click', nextSlide);
document.getElementById('previous-button').addEventListener('click', previousSlide);