今天给大家分享一款基于jQuery可放大预览的图片滑块插件。这款的特点是可以横向左右滑动图片，并且点击图片可以进行放大预览，唯一的缺陷是这款焦点图并不能循环切换，如果你有较好的JavaScript功底，可以自己修改代码来实现这一功能。效果图如下：

   

实现的代码。

html代码：

     
        
      
            
                   
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css代码：

@charset "utf-8";/* CSS Document */h1,h2,h3,h4,h5,h6,p,ul,ol,li,form,img,dl,dt,dd,table,th,td,blockquote,fieldset,div,strong,label,em{
   margin:0;padding:0;border:0;}ul,ol,li{
   list-style:none;}input,button{
   margin:0;font-size:12px;vertical-align:middle;}body{
   font-size:12px;font-family:Arial, Helvetica, sans-serif; color:#333; }table{
   border-collapse:collapse;border-spacing:0;}a{
    color:#333; text-decoration:none;}p,p a{
   font-size:12px;color:#666;}body{
    background:#333;}/* image-slider */.image-slider{
   width:802px;height:195px;margin:0 auto;background:url(../images/bg.png) no-repeat;padding:14px 16px 0px 16px;position:relative;}.image-slider-back, .image-slider-forward{
   float:left;width:23px;height:98px;color:White;position:relative;top:32px;cursor:pointer;}.image-slider-back{
   background-image:url(../images/arrow-left.png);background-repeat:no-repeat;background-position:left;}.image-slider-forward{
   background-image:url(../images/arrow-right.png);background-repeat:no-repeat;background-position:right;}.image-slider-contents{
   width:755px;height:164px;float:left;position:relative;overflow:hidden;}.image-slider-contents .contents-wrapper{
   position:absolute;padding-top:18px; left:0;}.image-slider-contents .outer{
   background-color:#fff;float:left;width:156px;height:186px;margin:0px 15px;cursor:pointer; position:relative;}.spic{
   width:156px;height:186px; text-align:center; color:#333; float:left;}.image-slider-contents img{
   width:120px;height:120px; margin:0 auto;}.spic a{
    display:block; text-align:center;}.hidden{
   display:none;}.visible{
   display:block;}.thumbnail-active{
   filter:alpha(opacity=100);opacity:1.0;cursor:pointer;}.thumbnail-inactive{
   filter:alpha(opacity=20);opacity:0.2;cursor:pointer;}.preview{
   position:absolute;width:450px;height:450px;background-color:White;padding:2px;border:solid 1px black;}.preview .img-large{
   width:330px;z-index:1000; margin:0 auto;}.preview .img-large .left{
   position:absolute;left:8px;top:200px;width:16px;height:24px;z-index:1000;background:url(../images/arrow-left.png);cursor:pointer;}.preview .img-large .right{
   position:absolute;left:428px;top:200px;z-index:1000;width:16px;height:24px;background:url(../images/arrow-right.png);cursor:pointer;}.preview .close{
   position:absolute;left:434px;top:-16px;width:32px;height:34px;background:url(../images/close.png);float:right;cursor:pointer;z-index:2000;}.preview .img-large img{
   width:330px;height:330px;}.preview .label{
   width:434px;line-height:30px;float:left;position:absolute;top:316px; left:0;padding:8px;background-color:White;text-align:left;font-weight:bold;font-size:13px; text-align:center;}.outer{
   border:solid 1px black;}

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