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jquery slideVeiw

<!DOCTYPE html><html lang="en"><head>    <meta charset="UTF-8">    <title>幻灯片</title></head><style type="text/css">*{margin:0px;padding:0px;}li{list-style: none;}.container{    width:980px;    height:600px;    margin:0px auto;}.nav_btn{    width:100%;    height:100px;    margin-bottom:20px;    position: relative;}.btn_left{        cursor:pointer;    position: absolute;    left:-30px;    top:30px;    width:0;    height:0;    border:30px solid transparent;    border-right-color:#f00;    overflow: hidden;}.btn_right{        cursor:pointer;    position: absolute;    right:-30px;    top:30px;    width:0;    height: 0;    border:30px solid transparent;    border-left-color:#f00;    overflow: hidden;}.small_slide{    width:900px;    margin:0px auto;    overflow-x: hidden;    position:relative;    height:130px;}.small_slide ul{    position:absolute;    width:10000px;    left:0px;    top:0px; }.small_slide ul li{    width:124px;    margin-right:20px;    height:94px;    text-align: center;    display: block;    color:#fff;    float:left;    background:#000;    line-height: 100px;    border:3px solid transparent;    cursor: pointer;}.small_slide ul .active{    border:3px solid #f00;    position: relative;}.small_slide ul .active:before{    content: ‘‘;    width:0px;    height:0px;    border:7px solid transparent;    border-top-color: #f00;    position: absolute;    left:50%;    margin-left:-3px;    bottom:-15px;    z-index: 9;    display: block;}.content_div{    width:100%;    height:490px;    position: relative;}.big_btn_left{        position: absolute;    display:block;    left:-20px;    top:160px;    width:0;    height:0;    border:50px solid transparent;    border-right-color:red;    overflow: hidden;    cursor: pointer;}.big_btn_right{        position: absolute;    display: block;    right:-20px;    top:160px;    width:0;    height:0;    border:50px solid transparent;    border-left-color:red;    overflow: hidden;    cursor: pointer;}.content_cover{    width:800px;    height:480px;    margin:0px auto;}.content_cover ul{    width:100%;    height:100%;    display: block;    position:relative;}.content_cover ul li{    width:100%;    height:100%;    display: none;    background:#000;    color:#fff;    line-height:10em;    text-align: center;    font-size:50px;}</style><body>    <div class="container">        <div class="nav_btn">            <span class="btn_left">向左</span>            <span class="btn_right">向右</span>            <div class="small_slide">                <ul>                    <li class="active">1</li>                    <li >2</li>                    <li>3</li>                    <li>4</li>                    <li>5</li>                    <li>6</li>                    <li>7</li>                    <li>8</li>                    <li>9</li>                    <li>10</li>                    <li>11</li>                    <li>12</li>                    <li>13</li>                    <li>14</li>                    <li>15</li>                    <li>16</li>                    <li>17</li>                    <li>18</li>                    <li>19</li>                </ul>            </div>        </div>        <div class="content_div">            <span class="big_btn_left">向左</span>            <span class="big_btn_right">向右</span>            <div class="content_cover">                <ul>                    <li style="display:block;">1</li>                    <li >2</li>                    <li>3</li>                    <li>4</li>                    <li>5</li>                    <li>6</li>                    <li>7</li>                    <li>8</li>                    <li>9</li>                    <li>10</li>                    <li>11</li>                    <li>12</li>                    <li>13</li>                    <li>14</li>                    <li>15</li>                    <li>16</li>                    <li>17</li>                    <li>18</li>                    <li>19</li>                </ul>            </div>        </div>    </div>    <script type="text/javascript" src="http://lib.sinaapp.com/js/jquery/1.7.2/jquery.min.js"></script>    <script type="text/javascript">    $(function(){        slideView({            btn_left:.btn_left,//小图按钮 左            btn_right:.btn_right,//小图按钮 右            big_btn_left:.big_btn_left,//大图按钮 左            big_btn_right:.big_btn_right,//大图按钮 右            small_slide:.small_slide,//小图外层            content_cover:.content_cover,//内容外层            show:6,//显示的个数            distance:150,//小图运动间隔(px)        });        function slideView(options){            var btn_left=$(options.btn_left);            var btn_right=$(options.btn_right);            var big_btn_left=$(options.big_btn_left);            var big_btn_right=$(options.big_btn_right);            var smallLi=$(options.small_slide+>ul>li);            var smallUl=$(options.small_slide+>ul);            var contentLi=$(options.content_cover+>ul>li);            var oLength=$(options.content_cover+>ul>li).length;            var count=0;            var show=options.show;            var distance=options.distance;            big_btn_left.on(click,function(){            doPrev();                    });            big_btn_right.on(click,function(){                doNext();            });            btn_left.on(click,function(){                doPrev();            })            btn_right.on(click,function(){                doNext();            });            smallLi.on(click,function(){                var index=$(this).index();                count=index;                dosome(index);            });            function doPrev(){                if(count!==0){                    count--;                }                //console.log(count);                if((count+1)%show==0){                    var disAn=-count%(show-1)*show*distance;                    smallUl.stop().animate({left:disAn});                }                dosome(count);            }            function doNext(){                if(count!==oLength-1){                    count++;                }                //console.log(count);                if(count%show==0){                    var disAn=-count*distance;                    smallUl.stop().animate({left:disAn});                }                dosome(count);            }            function dosome(count){                smallLi.eq(count).siblings().removeClass(active);                smallLi.eq(count).addClass(active);                contentLi.eq(count).siblings().css(display,none);                contentLi.eq(count).css(display,block);            }        };    });    </script></body></html>

 

jquery slideVeiw