jquery 新闻图片展示 仿土豆

      一直觉得土豆的UI非常漂亮,看到最近首页的新闻展示图片变了一个样,就学着用jquery做了一个,不过通过firebug看土豆时,发现也是用的jquery,不过估计脚本是压缩过的,看不到,反正我也没打算抄代码,只是想自己实现这个效果,调了两三个小时,算是搞定了吧,欢迎大家拍砖!
<!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>
    
<title>仿土豆首页新闻图片展示</title>
    
<script src="js/jquery.js" type="text/javascript"></script>
    
<script type="text/javascript">
        $(
function() {
            
var len = $("#img li").length;
            
var index = 0;
            
var adTimer;
            
//广告先
            $("#imgBig").hover(function() {
                clearInterval(adTimer);
            }
function() {
                adTimer 
= setInterval(function() {
                    showImg(index);
                    index
++;
                    
if (index == len) { index = 0; }
                }
2000);
            }
).trigger("mouseleave");
            
//再导航
            $("#img li").mouseover(function() {
                index 
= $("#img li").index(this);
                showImg(index);
            }
).eq(0).mouseover();
        }
)
    
function showImg(index) {
        
var adHeight = $("#imgBig").height();
        $(
"#imgBig>ul").stop(truefalse).animate({ top: -adHeight * index+"px" },1000);  //必须配合position:absolute
        $("#img li").removeClass("on").eq(index).addClass("on");
    }

    
</script>
    
<style type="text/css">
    *
{margin:0;padding:0}
    ul li
{list-style:none;display:inline;}
    #imgAd
{margin:0 auto;padding:5px;width:580px;height:236px;position:relative;border:solid 1px red;display:block;}
    #imgBig
{width:379px;height:233px;overflow:hidden;float:left;position:relative;}
    #imgBig ul
{position:absolute;}
    #imgBig img
{display:block;}
    #img
{float:right;width:188px;}
    #img p
{height:97px;}
    #img ul li
{float:left;width:86px;height:64px;padding:2px;}
    #img img
{display:block;width:86px;height:64px}
    .on
{background:red;}
    
</style>
</head>
<body>
    
<div id="imgAd">
        
<div id="imgBig">
            
<ul>
                
<li><img src="images/1big.jpg" alt="" /></li>
                
<li><img src="images/2big.jpg" alt="" /></li>
                
<li><img src="images/3big.jpg" alt="" /></li>
                
<li><img src="images/4big.jpg" alt="" /></li>
            
</ul>
        
</div>
        
<div id="img">
            
<p></p>
            
<ul>
                
<li><img src="images/1.jpg" alt="" /></li>
                
<li><img src="images/2.jpg" alt="" /></li>
                
<li><img src="images/3.jpg" alt="" /></li>
                
<li><img src="images/4.jpg" alt="" /></li>
            
</ul>
        
</div>
    
</div>
</body>
</html>

另外附上DEMO地址:http://mail.popdiamond.com/webactive/tablegrid/showimg.htm
原文地址:https://www.cnblogs.com/bestfc/p/1539678.html