轮播效果图
2016-07-21 11:08
363 查看
css部分:
html部分:
js部分:[b][b](此处需要引入jquery.js)[/b][/b]
<style type="text/css"> * { padding: 0; margin: 0; } a { text-decoration: none; } ul { list-style: outside none none; } .slider, .slider-panel img, .slider-extra { width: 650px; height: 413px; } .slider { text-align: center; margin: 30px auto; position: relative; } .slider-panel, .slider-nav, .slider-pre, .slider-next { position: absolute; z-index: 8; } .slider-panel { position: absolute; } .slider-panel img { border: none; } .slider-extra { position: relative; } .slider-nav { margin-left: -51px; position: absolute; left: 50%; bottom: 4px; } .slider-nav li { background: #3e3e3e; border-radius: 50%; color: #fff; cursor: pointer; margin: 0 2px; overflow: hidden; text-align: center; display: inline-block; height: 18px; line-height: 18px; width: 18px; } .slider-nav .slider-item-selected { background: blue; } .slider-page a{ background: rgba(0, 0, 0, 0.2); filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#33000000,endColorstr=#33000000); color: #fff; text-align: center; display: block; font-family: "simsun"; font-size: 22px; width: 28px; height: 62px; line-height: 62px; margin-top: -31px; position: absolute; top: 50%; } .slider-page a:HOVER { background: rgba(0, 0, 0, 0.4); filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#66000000,endColorstr=#66000000); } .slider-next { left: 100%; margin-left: -28px; } </style>
html部分:
<div class="slider"> <ul class="slider-main"> <li class="slider-panel"> <a ><img src="../../../img/ma.gif"></a> </li> <li class="slider-panel"> <a ><img src="../../../img/liyu.gif"></a> </li> <li class="slider-panel"> <a ><img src="../../../img/ma.gif"></a> </li> <li class="slider-panel"> <a ><img src="../../../img/liyu.gif"></a> </li> </ul> <div class="slider-extra"> <ul class="slider-nav"> <li class="slider-item">1</li> <li class="slider-item">2</li> <li class="slider-item">3</li> <li class="slider-item">4</li> </ul> <div class="slider-page"> <a class="slider-pre" href="javascript:;;"><</a> <a class="slider-next" href="javascript:;;">></a> </div> </div> </div>
js部分:[b][b](此处需要引入jquery.js)[/b][/b]
<script type="text/javascript"> $(document).ready(function() { var length, currentIndex = 0, interval, hasStarted = false, //是否已经开始轮播 t = 3000; //轮播时间间隔 length = $('.slider-panel').length; //将除了第一张图片隐藏 $('.slider-panel:not(:first)').hide(); //将第一个slider-item设为激活状态 $('.slider-item:first').addClass('slider-item-selected'); //隐藏向前、向后翻按钮 $('.slider-page').hide(); //鼠标上悬时显示向前、向后翻按钮,停止滑动,鼠标离开时隐藏向前、向后翻按钮,开始滑动 $('.slider-panel, .slider-pre, .slider-next').hover(function() { stop(); $('.slider-page').show(); }, function() { $('.slider-page').hide(); start(); }); $('.slider-item').hover(function(e) { stop(); var preIndex = $(".slider-item").filter(".slider-item-selected").index(); currentIndex = $(this).index(); play(preIndex, currentIndex); }, function() { start(); }); $('.slider-pre').unbind('click'); $('.slider-pre').bind('click', function() { pre(); }); $('.slider-next').unbind('click'); $('.slider-next').bind('click', function() { next(); }); /** * 向前翻页 */ function pre() { var preIndex = currentIndex; currentIndex = (--currentIndex + length) % length; play(preIndex, currentIndex); } /** * 向后翻页 */ function next() { var preIndex = currentIndex; currentIndex = ++currentIndex % length; play(preIndex, currentIndex); } /** * 从preIndex页翻到currentIndex页 * preIndex 整数,翻页的起始页 * currentIndex 整数,翻到的那页 */ function play(preIndex, currentIndex) { $('.slider-panel').eq(preIndex).fadeOut(500) .parent().children().eq(currentIndex).fadeIn(1000); $('.slider-item').removeClass('slider-item-selected'); $('.slider-item').eq(currentIndex).addClass('slider-item-selected'); } /** * 开始轮播 */ function start() { if(!hasStarted) { hasStarted = true; interval = setInterval(next, t); } } /** * 停止轮播 */ function stop() { clearInterval(interval); hasStarted = false; } //开始轮播 start(); }); </script>
相关文章推荐
- shape 简单使用
- 应用程序配置文件及数据保存
- qt 怎么才能不用cmake 就是用opencv
- Introduction to matlab 1
- android app:transformClassesWithJarMergingForDebug 错误解决
- 常用正则表达式
- rsync 断点续传
- DevExpress的XtraReport和微软RDLC报表的使用和对比
- bootstrap table分页采用server方式,分页查询
- java中的包装类
- 服务器硬盘的一些知识(腾讯课堂 学神教育笔记)
- Java NIO系列教程(三) Buffer
- font-face跨域办法
- 在开发maven项目过程中遇到的问题
- linux 数据盘分区挂载
- NYOJ245编号统计
- fread函数返回值
- 30分钟git命令入门到放弃
- JSTL函数标签库 fn标签
- GitHub 常用命令(LocaL)