带小圆点的大屏焦点图轮播代码

时间：2014-05-30 08:38 来源：互联网作者：源码搜藏浏览：次收藏挑错推荐打印

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>jquery全屏banner自动轮播切换</title>
<script type="text/javascript" src="http://www.codefans.net/ajaxjs/jquery-1.6.2.min.js"/></script>
<script type="text/javascript">
function banner(){	
var bn_id = 0;
var bn_id2= 1;
var speed33=5000;
var qhjg = 1;
var MyMar33;
$("#banner .d1").hide();
$("#banner .d1").eq(0).fadeIn("slow");
if($("#banner .d1").length>1)
{
	$("#banner_id li").eq(0).addClass("nuw");
	function Marquee33(){
		bn_id2 = bn_id+1;
		if(bn_id2>$("#banner .d1").length-1)
		{
			bn_id2 = 0;
		}
		$("#banner .d1").eq(bn_id).css("z-index","2");
		$("#banner .d1").eq(bn_id2).css("z-index","1");
		$("#banner .d1").eq(bn_id2).show();
		$("#banner .d1").eq(bn_id).fadeOut("slow");
		$("#banner_id li").removeClass("nuw");
		$("#banner_id li").eq(bn_id2).addClass("nuw");
		bn_id=bn_id2;
	};
	MyMar33=setInterval(Marquee33,speed33);
	$("#banner_id li").click(function(){
		var bn_id3 = $("#banner_id li").index(this);
		if(bn_id3!=bn_id&&qhjg==1)
		{
			qhjg = 0;
			$("#banner .d1").eq(bn_id).css("z-index","2");
			$("#banner .d1").eq(bn_id3).css("z-index","1");
			$("#banner .d1").eq(bn_id3).show();
			$("#banner .d1").eq(bn_id).fadeOut("slow",function(){qhjg = 1;});
			$("#banner_id li").removeClass("nuw");
			$("#banner_id li").eq(bn_id3).addClass("nuw");
			bn_id=bn_id3;
		}
	})
	$("#banner_id").hover(
		function(){
			clearInterval(MyMar33);
		}
		,
		function(){
			MyMar33=setInterval(Marquee33,speed33);
		}
	)	
}
else
{
	$("#banner_id").hide();
}
}
</script>
</head>
<body>
<style type="text/css">
*{margin:0;padding:0;list-style-type:none;}
a,img{border:0;}
body{font:12px/180% Arial, Helvetica, sans-serif, "新宋体";}
.banner{height:400px;overflow:hidden;}
.banner .d1{width:100%;height:392px;display:block;position:absolute;left:0px;top:0px;}
.banner .d2{width:100%;height:30px;clear:both;position:absolute;z-index:100;left:0px;top:360px;}
.banner .d2 ul{float:left;position:absolute;left:50%;top:0;margin:0 0 0 -96px;display:inline;}
.banner .d2 li{width:17px;height:15px;overflow:hidden;cursor:pointer;background:url(http://www.codefans.net/jscss/demoimg/201405/img1.png) no-repeat center;float:left;margin:0 3px;display:inline;}
.banner .d2 li.nuw{background:url(http://www.codefans.net/jscss/demoimg/201405/img1_1.png) no-repeat center;}
</style>
<div class="banner" id="banner" >
	<a href="/" class="d1" style="background:url(http://www.codefans.net/jscss/demoimg/201405/banner1.jpg) center no-repeat;"></a>
	<a href="/" class="d1" style="background:url(http://www.codefans.net/jscss/demoimg/201405/banner2.jpg) center no-repeat;"></a>
	<a href="/" class="d1" style="background:url(http://www.codefans.net/jscss/demoimg/201405/banner3.jpg) center no-repeat;"></a>
	<a href="/" class="d1" style="background:url(http://www.codefans.net/jscss/demoimg/201405/banner4.jpg) center no-repeat;"></a>
	<a href="/" class="d1" style="background:url(http://www.codefans.net/jscss/demoimg/201405/banner5.jpg) center no-repeat;"></a>
	<div class="d2" id="banner_id">
		<ul>
			<li></li>
			<li></li>
			<li></li>
			<li></li>
			<li></li>
		</ul>
	</div>
</div>
<script type="text/javascript">banner()</script>
<div style="text-align:center;clear:both">
</div>
</body>
</html>

带小圆点的大屏焦点图轮播代码

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