js实现鼠标感应图片展示的方法
本文实例讲述了js实现鼠标感应图片展示的方法。分享给大家供大家参考。具体实现方法如下：
<!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="text/html; charset=utf-8" />
<title>鼠标感应的图片展示效果</title>
<!--[if lte IE 6]>
<script language="Javascript">
var W3CDOM = (document.createElement() && document.getElementsByTagName());
window.onload = pinballEffect;
function pinballEffect()
{
if (!W3CDOM) return;
var allElements = document.getElementsByTagName('*');
var originalBackgrounds=new Array();
for (var i=0; i<allElements.length; i++)
{
if (allElements[i].className.indexOf('hovereffect') >= 0)
{
allElements[i].onmouseover = mouseGoesOver;
allElements[i].onmouseout = mouseGoesOut;
}
}
}
function mouseGoesOver()
{
originalClassNameString = this.className;
this.className += " lay-on";
}
function mouseGoesOut()
{
this.className = originalClassNameString;
}
pinballEffect();
</script>
<![endif]-->
<style type="text/css">
body {
background:#fff;
font:small/1.5 "宋体", SimSun, serif;
_font-size:medium;
}
a img {
border:none;
}
ul,
li,
h5 {
list-style:none inside;
margin:0;
padding:0;
}
.recomm {
background:#999;
border:1px solid #666;
width:600px;
height:170px;
overflow:hidden;
padding:10px;
margin:0 auto;
position:relative;
}
.recomm ul {
border:1px solid #fff;
border-left:none;
height:168px;
width:599px;
overflow:hidden;
*position:absolute; /* 解决IE中overflow:hidden无法正确隐藏元素的问题 */
}
.recomm li {
float:left;
position:relative;
margin-right:-179px;
height:100%;
overflow:hidden;
white-space:nowrap;
text-align:center;
}
.recomm li img {
display:block;
border-left:1px solid #fff;
width:248px;
height:168px;
}
.recomm li h5 {
position:absolute;
bottom:0;
left:0;
height:20px;
width:239px;
line-height:20px;
background:url(../images/1_211621.png) no-repeat;
display:none;
text-align:right;
padding-right:10px;
font-size:1em;
font-weight:normal;
}
.recomm li:hover, .recomm .lay-on {
width:249px;
margin-right:0;
}
.recomm li:hover h5, .recomm .lay-on h5 {
display:block;
}
</style>
</head>
<body>
<div class="recomm">
<ul>
<li class="hovereffect"><a href="/" title="观赏该图片详细信息"><img src="/images/m01.jpg" alt="红叶传情" title="这里是图片标题" /></a>
<h5>红叶传情 By <a href="/" title="访问代码家园">代码家园</a> 2010.09.23</h5>
</li>
<li class="hovereffect"><a href="/" title="观赏该图片详细信息"><img src="/images/m02.jpg" alt="野花绽放" title="这里是图片标题" /></a>
<h5>野花绽放 By <a href="/" title="访问珊珊影视在线">珊珊影视在线</a> 2010.09.23</h5>
</li>
<li class="hovereffect"><a href="/" title="观赏该图片详细信息"><img src="/images/m03.jpg" alt="往事如茶" title="这里是图片标题" /></a>
<h5>往事如茶 By <a href="/" title="访问代码家园">代码家园</a> 2010.09.23</h5>
</li>
<li class="hovereffect"><a href="/" title="观赏该图片详细信息"><img src="/images/m04.jpg" alt="油菜花开" title="这里是图片标题" /></a>
<h5>油菜花开 By <a href="/" title="访问七彩影视">七彩影视</a> 2010.09.23</h5>
</li>
<li class="hovereffect"><a href="/" title="观赏该图片详细信息"><img src="/images/m05.jpg" alt="玫瑰情思" title="这里是图片标题" /></a>
<h5>玫瑰情思 By <a href="/" title="访问代码家园">代码家园</a> 2010.09.23</h5>
</li>
<li class="hovereffect"><a href="/" title="观赏该图片详细信息"><img src="/images/m09.jpg" alt="小雏菊" title="这里是图片标题" /></a>
<h5>小雏菊 By <a href="/" title="访问珊珊影视在线">珊珊影视</a> 2010.09.23</h5>
</li>
</ul>
</div>
</body>
</html>
希望本文所述对大家的javascript程序设计有所帮助。