纯css实现轮播效果

来源：互联网发布：linux 挂载u盘 fat32 编辑：程序博客网时间：2024/05/20 21:20
转载自： http://blog.csdn.net/rtian001/article/details/48474677#comments
改动了一部分方便自己以后使用
<!DOCTYPE html><html><head>    <title> 纯CSS代码实现图片轮播 </title>    <meta charset="utf-8" />    <style type="text/css">        #frame {/*----------图片轮播相框容器----------*/            position:absolute;width:300px; height:200px;overflow:hidden;border-radius:5px;}        #photos {/*---设置总的图片宽度--通过位移来达到轮播效果----*/            position:absolute;z-index:9;width:calc(300px * 5);/*---修改图片数量的话需要修改下面的动画参数*/}        #photos img {            float:left;width:300px;height:200px;}        .play{            animation:ma 20s ease-out infinite alternate;/**/  }        @keyframes ma {/*---每图片切换有两个阶段：位移切换和静置。中间的效果可以任意定制----*/            0%,20% {margin-left:0; } 25%,40% {margin-left:-300px;} 45%,60% {margin-left:-600px;}            65%,80% {margin-left:-900px;} 85%,100% {margin-left:-1200px;} }        .num{            position:absolute;z-index:10;display:inline-block;right:10px;top:165px;border-radius:100%;            background:#f00;width:25px;height:25px;line-height:25px;cursor:pointer;color:#fff;            text-align:center;opacity:0.8;}        .num:hover{background:#00f;}        .num:hover,#photos:hover{animation-play-state:paused;}        .num:nth-child(4){margin-right:30px}        .num:nth-child(3){margin-right:60px}        .num:nth-child(2){margin-right:90px}        .num:nth-child(1){margin-right:120px}        #a1:hover ~ #photos{animation:ma1 .5s ease-out forwards;}        #a2:hover ~ #photos{animation:ma2 .5s ease-out forwards;}        #a3:hover ~ #photos{animation:ma3 .5s ease-out forwards;}        #a4:hover ~ #photos{animation:ma4 .5s ease-out forwards;}        #a5:hover ~ #photos {animation:ma5 .5s ease-out forwards;}        @keyframes ma1 {0%{margin-left:-1200px;}100%{margin-left:0;} }        @keyframes ma2 {0%{margin-left:0;}100%{margin-left:-300px;}   }        @keyframes ma3 {0%{margin-left:-300px;}100%{margin-left:-600px;}   }        @keyframes ma4 {0%{margin-left:-600px;}100%{margin-left:-900px;}   }        @keyframes ma5 {0%{margin-left:-900px;}100%{margin-left:-1200px;}  }    </style></head><body><div id="frame" >    <a id="a1" class="num">1</a>    <a id="a2" class="num">2</a>    <a id="a3" class="num">3</a>    <a id="a4" class="num">4</a>    <a id="a5" class="num">5</a>    <div id="photos" class="play">        <img src="http://eduppp.cn/images/0/1.jpg" >        <img src="http://eduppp.cn/images/0/3.jpg" >        <img src="http://eduppp.cn/images/0/4.jpg" >        <img src="http://eduppp.cn/images/0/5.jpg" >        <img src="http://eduppp.cn/images/0/2.jpg" >    </div></div></body></html>
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