JavaScript를 사용하여 이미지를 왼쪽 및 오른쪽으로 슬라이드하고 확대/축소 효과를 추가하는 방법은 무엇입니까?

<div class="slider">
  <img src="image1.jpg" alt="">
</div>

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

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

var slider = document.querySelector('.slider');
var image = document.querySelector('.slider img');
var slideDistance = 200; // 每次滑动的距离

slider.addEventListener('mousedown', startSlide);

function startSlide(e) {
  var startX = e.clientX;
  slider.addEventListener('mousemove', slideImage);

  function slideImage(e) {
    var moveX = e.clientX - startX;
    image.style.transform = 'translateX(' + moveX + 'px)';
  }

  slider.addEventListener('mouseup', stopSlide);
  slider.addEventListener('mouseleave', stopSlide);

  function stopSlide(e) {
    slider.removeEventListener('mousemove', slideImage);
    var moveX = e.clientX - startX;
    var absMoveX = Math.abs(moveX);
    var direction = moveX > 0 ? 'right' : 'left';

    if (absMoveX > slideDistance) {
      if (direction === 'right') {
        slideTo('prev');
      } else {
        slideTo('next');
      }
    } else {
      resetSlide();
    }
  }

  function resetSlide() {
    image.style.transform = 'translateX(0)';
  }

  function slideTo(direction) {
    var currentImageIndex = getIndex(image.getAttribute('src'));

    if (direction === 'prev') {
      currentImageIndex--;
    } else {
      currentImageIndex++;
    }

    if (currentImageIndex < 0) {
      currentImageIndex = imageList.length - 1;
    } else if (currentImageIndex >= imageList.length) {
      currentImageIndex = 0;
    }

    image.src = imageList[currentImageIndex];
    resetSlide();
  }
}

// 在 slideImage 函数中添加以下代码

function slideImage(e) {
  var moveX = e.clientX - startX;
  var scale = 1 - Math.abs(moveX) / (slider.offsetWidth / 2);

  if (scale < 0.3) {
    scale = 0.3;
  }

  image.style.transform = 'translateX(' + moveX + 'px) scale(' + scale + ')';
}