图片上面加浮动标签a,鼠标移动到a标签加图标
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="textml; charset=utf-8" /><title>无标题文档</title><style type="text/css">.box{ width:500px; height:300px; border:5px solid #00F;position:relative;}.left,.right{display:block;top:0;width:50px; height:300px;position:absolute;}.left span,.right span{position:relative;}.left{left:0;}.right{right:0;}.right{ float:right;}</style><SCRIPT type=text/javascript src="http://d.lanrentuku.com/down/js/xiangce-848/js/jquery.js"></SCRIPT><script type="text/javascript"> $(function(){ $(".left,.right").mouseover(function(){ $(this).html("<span><img src='images/leftbig.png'></span>") }).mouseout(function(){ $(this).html("") }) })</script></head><body><div class="box"><div><img src="http://d.lanrentuku.com/down/js/xiangce-848/images/42813100.jpg" width="500" height="300" /></div> <a class="left" href="#"></a> <a class="right" href="#"></a></div></body>
<style type="text/css">.box{ width:500px; height:300px; border:5px solid #00F;position:relative;}.left,.right{display:block;top:0;width:50px; height:300px;position:absolute; z-index:99; background:url(一张透明图片.png) repeat;}.left span,.right span,.img{position:relative;}.img{ z-index:10;}.left{left:0;}a.left:hover{background:url(http://d.lanrentuku.com/down/js/xiangce-848/images/42813100.jpg) no-repeat center center;}.right{right:0; }a.right:hover{background:url(http://d.lanrentuku.com/down/js/xiangce-848/images/42813100.jpg) no-repeat center center;}</style>
[解决办法]
<div class="img"><img src="http://d.lanrentuku.com/down/js/xiangce-848/images/42813100.jpg" width="500" height="300" /></div> <a class="left" href="#"></a> <a class="right" href="#"></a></div>