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:
<!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:\"\\0020\"; 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:
<!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:\"\\0020\"; 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:
<!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:\"\\0020\"; 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>