jQuery和CSS -在滑块中将图像放在彼此后面，如何重复我的功能？

<div class="slider">
  <img src="image1.jpg" alt="Image 1">
  <img src="image2.jpg" alt="Image 2">
  <img src="image3.jpg" alt="Image 3">
</div>

.slider {
  position: relative;
  width: 500px;
  height: 300px;
  overflow: hidden;
}

.slider img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
}

.slider img.active {
  opacity: 1;
}

$(document).ready(function() {
  var images = $('.slider img');
  var currentIndex = 0;

  function showImage(index) {
    images.removeClass('active');
    images.eq(index).addClass('active');
  }

  function nextImage() {
    currentIndex++;
    if (currentIndex >= images.length) {
      currentIndex = 0;
    }
    showImage(currentIndex);
  }

  setInterval(nextImage, 2000);
});