以下是 简单的banner图片切换焦点图代码轮播滚动切换特效 的示例演示效果:
部分效果截图:
HTML代码(index.html):
<!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=gb2312" />
<meta name="keywords" content="JS代码,焦点图,JS广告代码,JS特效代码" />
<meta name="description" content="此代码内容为简单的banner图片切换焦点图代码" />
<title>简单的banner图片切换焦点图代码</title>
<link href="css/slideshow.css" rel="stylesheet" />
<script src="js/slideshow.js" type="text/javascript"></script>
</head>
<body>
<!-- 代码 开始 -->
<div class="comiis_wrapad" id="slideContainer">
<div id="frameHlicAe" class="frame cl">
<div class="temp"></div>
<div class="block">
<div class="cl">
<ul class="slideshow" id="slidesImgs">
<li><a href="#" target="_blank">
<img src="images/1.jpg" width="960" height="230" alt="" /></a><span class="title">第1张图的描述信息</span></li>
<li><a href="#" target="_blank">
<img src="images/2.jpg" width="960" height="230" alt="" /></a><span class="title">第2张图的描述信息</span></li>
<li><a href="#" target="_blank">
<img src="images/3.jpg" width="960" height="230" alt="" /></a><span class="title">第3张图的描述信息</span></li>
<li><a href="#" target="_blank">
<img src="images/4.jpg" width="960" height="230" alt="" /></a><span class="title">第4张图的描述信息</span></li>
<li><a href="#" target="_blank">
<img src="images/5.jpg" width="960" height="230" alt="" /></a><span class="title">第5张图的描述信息</span></li>
<li><a href="#" target="_blank">
<img src="images/6.jpg" width="960" height="230" alt="" /></a><span class="title">第6张图的描述信息</span></li>
<li><a href="#" target="_blank">
<img src="images/7.jpg" width="960" height="230" alt="" /></a><span class="title">第7张图的描述信息</span></li>
<li><a href="#" target="_blank">
<img src="images/8.jpg" width="960" height="230" alt="" /></a><span class="title">第8张图的描述信息</span></li>
<li><a href="#" target="_blank">
<img src="images/9.jpg" width="960" height="230" alt="" /></a><span class="title">第9张图的描述信息</span></li>
<li><a href="#" target="_blank">
<img src="images/10.jpg" width="960" height="230" alt="" /></a><span class="title">第10张图的描述信息</span></li>
</ul>
</div>
<div class="slidebar" id="slideBar">
<ul>
<li class="on">1</li>
<li>2</li>
<li>3</li>
<li>4</li>
<li>5</li>
<li>6</li>
<li>7</li>
<li>8</li>
<li>9</li>
<li>10</li>
</ul>
</div>
</div>
</div>
</div>
<script type="text/javascript">
SlideShow(1000);
</script>
</body>
</html>JS代码(slideshow.js):
function SlideShow(c){
var a = document.getElementById("slideContainer"),f = document.getElementById("slidesImgs").getElementsByTagName("li"),h = document.getElementById("slideBar"),n = h.getElementsByTagName("li"),d = f.length,c = c || 3000,e = lastI = 0,j,m;
function b(){
m = setInterval(function (){
e = e + 1 >= d ? e + 1 - d:e + 1;
g()}
,c)}
function k(){
clearInterval(m)}
function g(){
f[lastI].style.display = "none";
n[lastI].className = "";
f[e].style.display = "block";
n[e].className = "on";
lastI = e}
f[e].style.display = "block";
a.onmouseover = k;
a.onmouseout = b;
h.onmouseover = function (i){
j = i ? i.target:window.event.srcElement;
if (j.nodeName === "LI"){
e = parseInt(j.innerHTML,10) - 1;
g()}
}
;
b()}
;
CSS代码(slideshow.css):
*{word-wrap:break-word;}
body{font:12px/1.5 Tahoma,'Microsoft Yahei','Simsun';color:#444;}
body,ul,li{margin:0;padding:0;}
ul li{list-style:none;}
a{color:#000;text-decoration:none;}
a:hover{text-decoration:underline;}
a img{border:none;}
.cl:after{content:".";display:block;height:0;clear:both;visibility:hidden;}
.cl{zoom:1;}
.frame{margin-bottom:10px;border:1px solid #e1e1e1;background:#FFF;}
.title{padding:0 10px;height:32px;font-size:14px;font-weight:700;line-height:32px;overflow:hidden;}
.block{margin:10px 10px 0;}
.temp{margin:1px;}
.slideshow{clear:both;}
.slideshow li{position:relative;overflow:hidden;}
.slideshow span.title{position:absolute;bottom:0;left:0;margin-bottom:0;width:100%;height:32px;line-height:32px;font-size:14px;text-indent:10px;}
.slideshow span.title,.slidebar li{background:rgba(0,0,0,0.3);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr = #30000000,endColorstr = #30000000);color:#FFF;overflow:hidden;}
.slidebar li{float:left;margin-right:1px;width:20px;height:20px;line-height:20px;text-align:center;font-size:10px;cursor:pointer;}
.slidebar li.on{background:rgba(255,255,255,0.5);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr = #50FFFFFF,endColorstr = #50FFFFFF);color:#000;font-weight:700;}
ul,li{list-style:none;}
a:hover{text-decoration:underline;color:#a50001;}
.frame{background:none;border:0px solid #fff;margin-bottom:0px;}
.temp{margin:0;}
.slidebar{position:absolute;top:5px;left:4px;}
.slideshow span.title,.slidebar li{background:rgba(0,0,0,0.3);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr = #90000000,endColorstr = #90000000);color:#FFF;overflow:hidden;}
.slidebar li.on{background:rgba(255,255,255,0.5);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr = #90000000,endColorstr = #90000000);color:#ff0;font-weight:700;}
.slideshow SPAN.title{text-indent:0px;}
.block{margin:0;position:relative;}
#frameHlicAe{margin:0px !important;border:0px !important;}
.comiis_wrap960,.comiis_wrapad{margin:0 auto;width:960px;}
.comiis_wrapad{margin-top:10px;}
.comiis_wrapad{overflow:hidden;}
.comiis_wrapad img{float:left;margin-top:0px;}
#slidesImgs li{width:960px;height:230px;display:none;}
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