日期:2014-05-16 浏览次数:20474 次
var data = {
    interval:5000, //翻页间隔(单位毫秒)
    focusWrap:".focus-body",
    leftBtn:".leftBtn", //左边按钮的class
    rightBtn:".rightBtn", //右边按钮的class
    speed:149, //翻页距离
    list2:$("#list1 li").clone(true).insertAfter("#list1").wrapAll("<ul id='list2'></ul>"),//复制一个list
    /*----自动滚动----*/
    ljl_AutoPlay:function(){
        alert("1")
        setInterval(data.ljl_GoRight,data.interval);
    },
    /*----左侧按钮添加点击事件----*/
    ljl_GoLeft:function(){
        $(data.leftBtn).click(function(){
            $(data.focusWrap).animate({left :'+=' + data.speed},"normal");    
        })        
    },
    /*----右侧按钮添加点击事件----*/
    ljl_GoRight:function(){
        alert("2")
        $(data.rightBtn).bind("click", function(){
              alert("3")
            $(data.focusWrap).animate({left :'-=' + data.speed},"normal");
        });
    },    
}
data.ljl_AutoPlay();
<div class="focus">
    <div class="leftBtn"></div>
    <div class="rightBtn"></div>
    <div class="focus-warp">
        <div class="focus-body">
            <ul id="list1">
            <li><a href="#" target="_blank"><img src="http://img1.gtimg.com/auto/pics/hv1/204/29/1001/65097624.jpg" alt="图片属性" /></a></li>
            <li><a href="#" target="_blank"><img src="http://img1.gtimg.com/auto/pics/hv1/204/29/1001/65097624.jpg" alt="图片属性" /></a></li>
            <li><a href="#" target="_blank"><img src="http://img1.gtimg.com/auto/pics/hv1/204/29/1001/65097624.jpg" alt="图片属性" /></a></li>
            <li><a href="#" target="_blank"><img src="http://img1.gtimg.com/auto/pics/hv1/204/29/1001/65097624.jpg" alt="图片属性" /></a></li>
            <li><a href="#" target="_blank"><img src="http://img1.gtimg.com/auto/pics/hv1/204/29/1001/65097624.jpg" alt="图片属性" /></a></li>
            <li><a href="#" target="_blank"><img src="http://img1.gtimg.com/auto/pics/hv1/204/29/1001/65097624.jpg" alt="图片属性" /></a></li>
        </ul>
        </div>
    </div>
</div>
/*reset*/
ul,li{ list-style:none; margin:0; padding:0;}
/*main*/
.focus{ position:relative; border:1px solid #000; width:960px; height:174px; margin:0 auto; }
.leftBtn{ position:absolute; background:url(http://mat1.gtimg.com/auto/07np/bj2012/lorr.png) no-repeat 0 0; height:174px; width:21px; cursor:pointer;}
.rightBtn{ position:absolute; background:url(http://mat1.gtimg.com/auto/07np/bj2012/lorr.png) no-repeat 0 bottom; height:174px; width:21px; right:0; cursor:pointer;}
.focus-warp{position:absolute; left:21px; overflow:hidden; height:174px; width:894px; padding-left:23px;}
.focus-body{ position:absolute; width:9999px;}/*left的宽度等于21px(按钮的宽度)+li的marginright*/
.focus-body ul li{ float:left; margin