老师 您好 帮我看看效果吧
来源：2-4 编程练习
小虾虾小
2019-11-19 15:00:12
<!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, minimal-ui">
<title>2-4</title>
<link rel="stylesheet" type="text/css" href="js/swiper/idangerous.swiper2.7.6.css">
<style type="text/css">
@charset "utf-8";
*{margin: 0; padding: 0;}
html,body{width: 100%; height: 100%;}
.swiper-container{width: 100%; height: 100%;}
.swiper-wrapper{width: 100%; height: 100%;}
.swiper-slide{width: 100%; height: 100%;}
img{width: 100%; height: 100%;}
</style>
</head>
<body>
<div class="swiper-container">
<div class="swiper-wrapper">
<div class="swiper-slide"><img src="http://climg.mukewang.com/59f2f3c60001e51206000600.jpg" alt=""></div>
<div class="swiper-slide"><img src="http://climg.mukewang.com/59f2f3dc0001512e06000533.jpg" alt=""></div>
<div class="swiper-slide"><img src="http://climg.mukewang.com/59f2f3fb0001725305000707.jpg" alt=""></div>
</div>
</div>
<script type="text/javascript" src="js/swiper/idangerous.swiper2.7.6.min.js"></script>
<script type="text/javascript">
var swiper = new Swiper('.swiper-container',{
progress:true,
onProgressChange: function(swiper){
for (var i = 0; i < swiper.slides.length; i++){
var slide = swiper.slides[i];
var progress = slide.progress;
var translate, boxShadow;
if (progress>0) {
translate = progress*swiper.width;
boxShadowOpacity = 0;
}
else {
translate=0;
boxShadowOpacity = 1 - Math.min(Math.abs(progress),1);
}
slide.style.boxShadow='0px 0px 10px rgba(0,0,0,'+boxShadowOpacity+')';
swiper.setTransform(slide,'translate3d('+(translate)+'px,0,0)');
}
},
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 = i;
}
</script>
</body>
</html>
1回答
-
同学你好， 与练习视频中要求的效果不一致，没有实现覆盖效果。
建议： 可以引入源码中提供的idangerous.swiper.progress.min.js文件测试一下
效果图：达到一个覆盖的效果
如果帮助到了你， 欢迎采纳，祝学习愉快~
0
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