3种不同方式的焦点图轮播特效分享

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我是靠谱客的博主欣慰含羞草，最近开发中收集的这篇文章主要介绍3种不同方式的焦点图轮播特效分享，觉得挺不错的，现在分享给大家，希望可以做个参考。

概述

1.自动轮播+经过圆点滚动+鼠标停留在圆点上时候暂停+离开圆点自动轮播：

复制代码代码如下:

 
<!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>焦点图</title> 
<script type="text/javascript" src="js/jquery-1.8.0.min.js"></script> 
<style type="text/css">*{margin:0; padding:0; list-style:none;} 
.clear-fix{*zoom:1;} 
.clear-fix:after{ content:"020"; clear:both; height:0; display:block;} 
h1{ text-align:center;} 
.slider{width:980px; height:365px; margin:0 auto; position:relative;} 
.slider .img_box{width:980px; height:365px; overflow:hidden;} 
.slider ul{width:100000px;} 
.slider li{ width:980px; height:365px; float:left; background:#ccc; text-align:center; font-size:larger; line-height:365px;} 
.slider .num_box{ position:absolute; bottom:10px; right:10px;} 
.slider .num_box a{ width:10px; height:10px; background:#fff; border-radius:5px; display:inline-block;} 
.slider .num_box a.c{ background:#C00;}</style> 
</head> 

<body> 
<h1>鼠标经过圆点切换</h1> 
<div class="slider"> 
<div class="img_box"> 
<ul class="clear-fix"> 
<li>1</li> 
<li>2</li> 
<li>3</li> 
<li>4</li> 
<li>5</li> 
</ul> 
</div> 
<div class="num_box"> 
<a href="javascript：void(0)" class="c"></a> 
<a href="javascript：void(0)"></a> 
<a href="javascript：void(0)"></a> 
<a href="javascript：void(0)"></a> 
<a href="javascript：void(0)"></a> 
</div> 
</div> 
<script type="text/javascript">//鼠标经过圆点的滚动： 
var n=0; 
function slider(n){ 
$("ul").animate({marginLeft:-n*980},1000); 
$(".num_box a").removeClass("c").eq(n).addClass("c"); 
} 
t=setInterval(function(){ 
n++; 
n=n>=$(".num_box a").length?0:n; 
slider(n); 
},3000) 
slider(n); 
$(".num_box a").hover(function(){ 
clearInterval(t); 
slider($(this).index()); 
},function(){ 
t=setInterval(function(){ 
n=$(".num_box a.c").index()+1; 
n=n>=$(".num_box a").length?0:n; 
slider(n); 
},3000) 
})</script> 
</body> 
</html> 

2.自动轮播+鼠标点击圆点滚动+离开圆点自动轮播：

复制代码代码如下:

 
<!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>焦点图1</title> 
<script type="text/javascript" src="js/jquery-1.8.0.min.js"></script> 
<style type="text/css">*{margin:0; padding:0; list-style:none;} 
.clear-fix{*zoom:1;} 
.clear-fix:after{ content:"020"; clear:both; height:0; display:block;} 
h1{ text-align:center;} 
.slider{width:980px; height:365px; margin:0 auto; position:relative;} 
.slider .img_box{width:980px; height:365px; overflow:hidden;} 
.slider ul{width:100000px;} 
.slider li{ width:980px; height:365px; float:left; background:#ccc; text-align:center; font-size:larger; line-height:365px;} 
.slider .num_box{ position:absolute; bottom:10px; right:10px;} 
.slider .num_box a{ width:10px; height:10px; background:#fff; border-radius:5px; display:inline-block;} 
.slider .num_box a.c{ background:#C00;}</style> 
</head> 

<body> 
<h1>鼠标点击圆点切换</h1> 
<div class="slider"> 
<div class="img_box"> 
<ul class="clear-fix"> 
<li>1</li> 
<li>2</li> 
<li>3</li> 
<li>4</li> 
<li>5</li> 
</ul> 
</div> 
<div class="num_box"> 
<a href="javascript：void(0)" class="c"></a> 
<a href="javascript：void(0)"></a> 
<a href="javascript：void(0)"></a> 
<a href="javascript：void(0)"></a> 
<a href="javascript：void(0)"></a> 
</div> 
</div> 
<script type="text/javascript">var n=0; 
function slider(n){ 
$("ul").animate({marginLeft:-n*980},500); 
$(".num_box a").removeClass("c").eq(n).addClass("c"); 
} 
t=setInterval(function(){ 
n++; 
n=n>=$(".num_box a").length?0:n; 
slider(n); 
},3000) 
slider(n); 
$(".num_box a").click(function(){ 
clearInterval(t); 
slider($(this).index()); 

$(".num_box a").mouseout(function(){ 
clearInterval(t); 
t=setInterval(function(){ 
n=$(".num_box a.c").index()+1; 
n=n>=$(".num_box a").length?0:n; 
slider(n) 
},3000); 
}) 

})</script> 
</body> 
</html> 

3.自动轮播+点击上一个，下一个，圆点滚动+离开上一个，下一个，圆点自动轮播：

复制代码代码如下:

 
<!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>焦点图2</title> 
<script type="text/javascript" src="js/jquery-1.8.0.min.js"></script> 
<style type="text/css">*{margin:0; padding:0; list-style:none;} 
.clear-fix{*zoom:1;} 
.clear-fix:after{ content:"020"; clear:both; height:0; display:block;} 
h1{ text-align:center;} 
.top{ width:980px; margin:0 auto; position:relative;} 
.top input{ width:100px; position:absolute; top:10px;} 
.top .prev{ left:0;} 
.top .next{ position:absolute; right:0;} 
.slider{width:980px; height:365px; margin:0 auto; position:relative;} 
.slider .img_box{width:980px; height:365px; overflow:hidden;} 
.slider ul{width:100000px;} 
.slider li{ width:980px; height:365px; float:left; background:#ccc; text-align:center; font-size:larger; line-height:365px;} 
.slider .num_box{ position:absolute; bottom:10px; right:10px;} 
.slider .num_box a{ width:10px; height:10px; background:#fff; border-radius:5px; display:inline-block;} 
.slider .num_box a.c{ background:#C00;}</style> 
</head> 

<body> 
<div class="top"> 
<input type="button" value="上一张" class="prev" /> 
<h1>鼠标点击按钮切换</h1> 
<input type="button" value="下一张" class="next" /> 
</div> 
<div class="slider"> 
<div class="img_box"> 
<ul class="clear-fix"> 
<li>1</li> 
<li>2</li> 
<li>3</li> 
<li>4</li> 
<li>5</li> 
</ul> 
</div> 
<div class="num_box"> 
<a href="javascript：void(0)" class="c"></a> 
<a href="javascript：void(0)"></a> 
<a href="javascript：void(0)"></a> 
<a href="javascript：void(0)"></a> 
<a href="javascript：void(0)"></a> 
</div> 
</div> 
<script type="text/javascript">var n=0; 
function slider(index){ 
$("ul").stop().animate({marginLeft:-index*980},1000); 
$(".num_box a").removeClass("c").eq(index).addClass("c"); 
} 
//自动播放： 
t=setInterval(function(){ 
n++; 
n=n>=$(".num_box a").length?0:n; 
slider(n); 
},3000); 



//上一张： 
$(".prev").click(function(){ 
clearInterval(t); 
var index=$(".num_box a.c").index()-1; 
index=index<0?$(".num_box a").length-1:index; 
slider(index); 
}) 

//下一张： 
$(".next").click(function(){ 
clearInterval(t); 
var index=$(".num_box a.c").index()+1; 
index=index>=$(".num_box a").length?0:index; 
slider(index); 

}) 

//点击圆点向右滚动： 
$(".num_box a").click(function(){ 
clearInterval(t); 
var index=$(this).index(); 
slider(index); 
}) 

//鼠标移出按钮和圆点： 
$(".num_box a,.next,.prev").mouseout(function(){ 
clearInterval(t); 
t=setInterval(function(){ 
m=$(".num_box a.c").index()+1; 
m=m>=$(".num_box a").length?0:m; 
slider(m); 
},3000); 
})</script> 

</body> 
</html> 