这是一款js和CSS3 3D轮播图。这组3D轮播图中，共演示了6种轮播图效果。这些3D轮播图都是通过简单的JS代码配合CSS3来完成的。

  使用方法 HTML结构

  以8张图片的3D轮播图为例js实现图片3d效果轮播js实现图片3d效果轮播，它的基本HTML结构如下：

  <pre class="brush:html">

    ![js实现图片轮播_js实现图片3d效果轮播_js css 实现图片轮播][1]
![js实现图片轮播_js实现图片3d效果轮播_js css 实现图片轮播][2]
![js实现图片轮播_js实现图片3d效果轮播_js css 实现图片轮播][3]
![js实现图片3d效果轮播_js实现图片轮播_js css 实现图片轮播][4]
![js实现图片轮播_js css 实现图片轮播_js实现图片3d效果轮播][5]
![js实现图片轮播_js css 实现图片轮播_js实现图片3d效果轮播][6]
![js实现图片3d效果轮播_js css 实现图片轮播_js实现图片轮播][7]
![js css 实现图片轮播_js实现图片轮播_js实现图片3d效果轮播][8]

Prev
Next

</pre>

  CSS样式

  该3D轮播图的CSS样式如下：

  <pre class="brush:css">
.carousel {
padding: 20px;
-webkit-perspective: 500px;

      perspective: 500px;

overflow: hidden;
display: -webkit-box;
display: -ms-flexbox;
display: flex;
-webkit-box-orient: vertical;
-webkit-box-direction: normal;

  -ms-flex-direction: column;
      flex-direction: column;

-webkit-box-align: center;

  -ms-flex-align: center;
      align-items: center;

}
.carousel > * {
-webkit-box-flex: 0;

  -ms-flex: 0 0 auto;
      flex: 0 0 auto;

}
.carousel figure {
margin: 0;
width: 40%;
-webkit-transform-style: preserve-3d;

      transform-style: preserve-3d;

-webkit-transition: -webkit-transform 0.5s;
transition: -webkit-transform 0.5s;
transition: transform 0.5s;
transition: transform 0.5s, -webkit-transform 0.5s;
}
.carousel figure img {
width: 100%;
box-sizing: border-box;
padding: 0 0px;
}
.carousel figure img:not(:first-of-type) {
position: absolute;
left: 0;
top: 0;
}
.carousel nav {
display: -webkit-box;
display: -ms-flexbox;
display: flex;
-webkit-box-pack: center;

  -ms-flex-pack: center;
      justify-content: center;

margin: 20px 0 0;
}
.carousel nav button {
-webkit-box-flex: 0;

  -ms-flex: 0 0 auto;
      flex: 0 0 auto;

margin: 0 5px;
cursor: pointer;
color: #333;
background: none;
border: 1px solid;
letter-spacing: 1px;
padding: 5px 10px;
}
</pre>

  JavaScript

  最后通过js代码来控制该3D轮播图的图片切换。

  <pre class="brush:js">
'use strict';
window.addEventListener('load', function () {
var carousels = document.querySelectorAll('.carousel');
for (var i = 0; i < carousels.length; i++) {

carousel(carousels[i]);

}
});
function carousel(root) {
var figure = root.querySelector('figure'),

  nav = root.querySelector('nav'),
  images = figure.children,
  n = images.length,
  gap = root.dataset.gap || 0,
  bfc = 'bfc' in root.dataset,
  theta = 2 * Math.PI / n,
  currImage = 0;

setupCarousel(n, parseFloat(getComputedStyle(images[0]).width));
window.addEventListener('resize', function () {

setupCarousel(n, parseFloat(getComputedStyle(images[0]).width));

});
setupNavigation();
function setupCarousel(n, s) {

var apothem = s / (2 * Math.tan(Math.PI / n));
figure.style.transformOrigin = '50% 50% ' + -apothem + 'px';
for (var i = 0; i < n; i++) {
  images[i].style.padding = gap + 'px';
}for (i = 1; i < n; i++) {
  images[i].style.transformOrigin = '50% 50% ' + -apothem + 'px';
  images[i].style.transform = 'rotateY(' + i * theta + 'rad)';
}
if (bfc) for (i = 0; i < n; i++) {
  images[i].style.backfaceVisibility = 'hidden';
}rotateCarousel(currImage);

}
function setupNavigation() {

nav.addEventListener('click', onClick, true);
function onClick(e) {
  e.stopPropagation();
  var t = e.target;
  if (t.tagName.toUpperCase() != 'BUTTON') return;
  if (t.classList.contains('next')) {
    currImage++;
  } else {
    currImage--;
  }
  rotateCarousel(currImage);
}

}
function rotateCarousel(imageIndex) {

figure.style.transform = 'rotateY(' + imageIndex * -theta + 'rad)';

}
}
</pre>