web前端|js教程
js,鼠标,感应,图片展示,方法
web前端-js教程
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：
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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{
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();
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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.jpg) 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;
}
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