老师，我的问题是本节的2-4编程练习。

来源：2-4 编程练习

慕斯0469344

2019-09-20 16:49:17

<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,minimum-scale=1,user-scalable=no">
<title>2-4</title>
<link rel="stylesheet" href="js/swiper/idangerous.swiper2.7.6.css">
<style>
@charset 'utf-8';
*{
margin:0;
padding:0;
}
html,body{
width:100%;
height:100%;
}
.swiper-container,
.swiper-wrapper,
.swiper-slide{
width:100%;
height: 100%;
}
img{
width:500px;
height: 500px;
}
</style>
</head>
<body>
<div class="swiper-container">
<div class="swiper-wrapper">
<div class="swiper-slide">
<img src="http://climg.mukewang.com/59f2f3c60001e51206000600.jpg">
</div>
<div class="swiper-slide">
<img src="http://climg.mukewang.com/59f2f3dc0001512e06000533.jpg">
</div>
<div class="swiper-slide">
<img src="http://climg.mukewang.com/59f2f3fb0001725305000707.jpg">
</div>
</div>
</div>
<script type="text/javascript" src="js/swiper/idangerous.swiper2.7.6.min.js"></script>
<script type="text/javascript" src="js/swiper/idangerous.swiper.progress.min.js"></script>
<script type="text/javascript">
var swiper = new Swiper('.swiper-container',{
progress:true,
loop:true,
onProgressChange: function(swiper){
       for (var i = 0; i < swiper.slides.length; i++){
         var slide = swiper.slides[i];
         var progress = slide.progress;
         var scale, translate, opacity;
         if (progress<=0) {
           opacity = 1 - Math.min(Math.abs(progress),1);
           scale = 1 - Math.min(Math.abs(progress/2),1);
           translate = progress*swiper.width;  
         }
         else {
           opacity = 1 - Math.min(Math.abs(progress/2),1);
           scale=1;
           translate=0; 
         }
         slide.style.opacity = opacity;
         swiper.setTransform(slide,'translate3d('+(translate)+'px,0,0) scale('+scale+')');
       }
     },
   onTouchStart:function(swiper){
       for (var i = 0; i < swiper.slides.length; i++){
         swiper.setTransition(swiper.slides[i], 0);
       }
   },
   onSetWrapperTransition: function(swiper, speed) {
       for (var i = 0; i < swiper.slides.length; i++){
         swiper.setTransition(swiper.slides[i], speed);
       }
   }
});
// Set Z-Indexes
    for (var i = 0; i < swiper.slides.length; i++){
      swiper.slides[i].style.zIndex = swiper.slides.length - i;
    }
</script>
</body>
</html>

老师，您看我这实现效果了吗？

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