今天给大家分享一款基于css3的3D图片翻页切换特效。单击图片下方的滑块会切换上方的图片。动起你的鼠标试试吧，效果图如下：

   

实现的代码。

html代码：

     
        
      
    
       
       
        Bedouin
       
  
      
        
      
    
       
       
        Blue-green
       
  
      
        
      
    
           
       
        Dramatic Fake
       
  
      
        
      
    
       
       
        Snow
       
  
      
    
     
    
     
    
          
     

css3代码：

#imgdex        {
               position: relative;            -webkit-perspective: 4000px;            perspective: 4000px;            width: 80%;            max-width: 1200px;            margin: 0 auto;            -webkit-transform-style: preserve-3d;            transform-style: preserve-3d;            font-family: Avenir, Calibri, sans-serif;            padding-top: 45%;        }        #imgdex figure, #imgdex figure figcaption        {
               position: absolute;            -webkit-transition: 1s ease-in-out;            transition: 1s ease-in-out;        }        #imgdex figure        {
               top: 0;            left: 120px;            -webkit-transform-origin: left bottom;            -ms-transform-origin: left bottom;            transform-origin: left bottom;            width: 70%;        }        #imgdex figure img        {
               width: 100%;        }        #imgdex figure figcaption        {
               bottom: 0;            font-size: 1.2rem;            left: -8rem;            opacity: 0;        }        #imgdex figure:last-of-type        {
               -webkit-transform: rotateX(5deg);            transform: rotateX(5deg);            box-shadow: 0px 0px 200px rgba(0,0,0,0.5);        }        form        {
               text-align: center;            padding-bottom: 2rem;        }        form input[type="range"]        {
               width: 50%;        }

js代码：

var imgdex = document.getElementById('imgdex'), figs = imgdex.querySelectorAll('figure'), imgcount = figs.length;        ranger.max = imgcount;        ranger.value = imgcount;        for (var i = 0; i < imgcount - 1; i++) {            if (window.CP.shouldStopExecution(1)) {                break;            }            var rotation = parseFloat(-92 + '.' + (imgcount - i));            figs[i].style.webkitTransform = 'rotateX(' + rotation + 'deg)';            figs[i].style.transform = 'rotateX(' + rotation + 'deg)';        }        window.CP.exitedLoop(1);        document.querySelector('#imgdex figure:last-child figcaption').style.opacity = 1;        function updateImage(slider) {            var currentimg = document.querySelector('#imgdex figure:nth-child(' + slider.value + ')');            if (slider.oldvalue !== undefined) {                var oldimg = document.querySelector('#imgdex figure:nth-child(' + slider.oldvalue + ')');            } else {                slider.oldvalue = imgcount;                var oldimg = document.querySelector('#imgdex figure:nth-child(' + slider.oldvalue + ')');            }            if (slider.value < slider.oldvalue) {                currentimg.style.webkitTransform = 'rotateX(' + slider.value + 'deg)';                currentimg.style.transform = 'rotateX(' + slider.value + 'deg)';            }            if (slider.value > slider.oldvalue) {                var rotation = parseFloat(-92 + '.' + (imgcount - slider.value));                oldimg.style.webkitTransform = 'rotateX(' + rotation + 'deg)';                oldimg.style.transform = 'rotateX(' + rotation + 'deg)';            }            if (slider.value !== slider.oldvalue) {                currentimg.querySelector('figcaption').style.opacity = 1;                oldimg.querySelector('figcaption').style.opacity = 0;            }        }

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