仿今日头条图片轮播js特效/焦点幻灯代码，jQuery仿今日头条图片轮播代码是一款新闻图片轮播切换代码
1、html页面代码
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>今日头条图片轮播演示 - bokequ.com</title>
<link rel="stylesheet" type="text/css" href="./style.css">
</head>
<body>
<div id="banner">
<div id="pic">
<ul id="picUl">
<li><a href="#"><img src="images/b1.jpg"></a></li>
<li><a href="#"><img src="images/b2.jpg"></a></li>
<li><a href="#"><img src="images/b3.jpg"></a></li>
<li><a href="#"><img src="images/b4.jpg"></a></li>
<li><a href="#"><img src="images/b5.jpg"></a></li>
<li><a href="#"><img src="images/b6.jpg"></a></li>
</ul>
</div>
<div id="tab">
<ul id="tabUl">
<li class="active"><a href="#">要闻</a><span class="on"></span></li>
<li><a href="#">旅游</a><span></span></li>
<li><a href="#">娱乐</a><span></span></li>
<li><a href="#">游戏</a><span></span></li>
<li><a href="#">动漫</a><span></span></li>
<li><a href="#">明星</a><span></span></li>
</ul>
</div>
</div>
<script src="js/jquery.js"></script>
<script type="text/javascript">
$(function(){
var timer=null;
var index=0;
var picLi=$("#banner #picUl li");
var tabLi=$("#banner #tabUl li" );
var tabSp=$("#banner #tabUl li span")
var size=$("#banner #picUl li").size();
tabLi.mouseover(function(){
index=$(this).index();
$(this).addClass('active').siblings().removeClass('active');
tabSp.eq(index).addClass('on').siblings().removeClass('on');
picLi.eq(index).fadeIn().siblings().fadeOut();
});
$("#picUl").hover(function(){
clearInterval(timer);
},function(){timer=setInterval(move,1500);});
window.clearInterval(timer);
timer=window.setInterval(move,1500);
function move(){
index++;
if(index==size)
{
index=0;
}
tabLi.eq(index).addClass('active').siblings().removeClass('active');
tabSp.eq(index).addClass('on').siblings().removeClass('on');
picLi.eq(index).fadeIn().siblings().fadeOut();
}
})
</script>
<div style="text-align:center;margin:50px 0; font:normal 14px/24px 'MicroSoft YaHei';">
<p>适用浏览器：360、FireFox、Chrome、Safari、Opera、傲游、搜狗、世界之窗. 不支持IE8及以下浏览器。</p>
</div>
</body>
</html>
2、css样式
body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, dl, dt, dd, ul, ol, li, pre, form, fieldset, legend, button, input, textarea, th, td { margin:0; padding:0;border:none;list-style:none; }
#banner{ width:662px; height:300px; margin:100px auto; position:relative; overflow:hidden;}
#banner #picUl li{ position:absolute; top:0; left:0;}
#banner #picUl li img{ width:600px;}
#banner #tab{ width:62px; height:100%; position:absolute; right:0; background:#000;}
#banner #tab li { width:62px;text-align:center; position:relative;}
#banner #tab li a{ text-decoration:none; color:#fff; font-size:15px;line-height:50px; display:block;}
#banner #tab li span{
width: 0;
height: 0;
display: block;
position: absolute;
top: 50%;
left:-15px;
margin-top:-3px;
border-width: 8px;
border-style: solid;
border-color: transparent rgba(255,0,0,0.6) transparent transparent;
display:none;
}
#banner #tab li.active{ background:rgba(255,0,0,0.6);}
#banner #tab li.active .on{ display:block;}
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