javascript 向上滚动

时间：2023-03-09 00:04:53
javascript 向上滚动 
<html xmlns="http://www.w3.org/1999/xhtml"><head>

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

<meta http-equiv="Content-Language" content="zh-CN">

<meta name="Keywords" content=",,">

<meta name="Description" content=" /">

<title>SuperSlide - 文字无缝滚动特效-上</title>

<!-- <script src="http://libs.baidu.com/jquery/1.4.2/jquery.min.js"></script> -->

</head>

<body>

<style type="text/css">

    /* css 重置 */

    *{margin:; padding:; list-style:none; }

    body{ background:#fff; font:normal 12px/22px 宋体;  }

    img{ border:;  }

    a{ text-decoration:none; color:#;  }

    a:hover{ color:#1974A1;  }

    /* 本例子css */

    .txtMarquee-top{ overflow:hidden; position:relative;  border:1px solid #ccc;   }

    .txtMarquee-top .hd{ overflow:hidden;  height:30px; background:#f4f4f4; padding: 10px;  }

    .txtMarquee-top .hd .prev,.txtMarquee-top .hd .next{ display:block;  width:9px; height:5px; float:right; margin-right:5px; margin-top:10px;  overflow:hidden;

         cursor:pointer; background:url("../images/arrow.png")  -100px no-repeat;}

    .txtMarquee-top .hd .next{ background-position: -140px;  }

    .txtMarquee-top .hd .prevStop{ background-position:-60px -100px;  }

    .txtMarquee-top .hd .nextStop{ background-position:-60px -140px;  }

    .txtMarquee-top .bd{ padding:15px;  }

    .txtMarquee-top .infoList li{ height:24px; line-height:24px;   }

    .txtMarquee-top .infoList li .date{ float:right; color:#;  }

</style>

        <div class="txtMarquee-top">

            <div class="bd">

                <div class="tempWrap" id="tempWrap" style="overflow:hidden; position:relative; height:120px" >

                    <ul class="infoList" id="infoList" style="position: relative; padding: 0px; margin: 0px; top: 0px;" >

                        <li class="clone" style="height: 24px;"><span class="date">--</span><a href="#" target="_blank">那些无法理解的荒唐事</a></li>

                        <li style="height: 24px;"><span class="date">--</span><a href="#" target="_blank">中国打破了世界软件巨头规则</a></li>

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                        <li style="height: 24px;"><span class="date">--</span><a href="#" target="_blank">那些无法理解的荒唐事</a></li>

                        <li class="clone" style="height: 24px;"><span class="date">--</span><a href="#" target="_blank">中国打破了世界软件巨头规则</a></li>

                        <li class="clone" style="height: 24px;"><span class="date">--</span><a href="#" target="_blank">口语：会说中文就能说英语！</a></li>

                        <li class="clone" style="height: 24px;"><span class="date">--</span><a href="#" target="_blank">农场摘菜不如在线学外语好玩</a></li>

                        <li class="clone" style="height: 24px;"><span class="date">--</span><a href="#" target="_blank">数理化老师竟也看学习资料？</a></li>

                        <li class="clone" style="height: 24px;"><span class="date">--</span><a href="#" target="_blank">学英语送ipad2,45天突破听说</a></li>

                    </ul>

                </div>

            </div>

        </div>

        <script type="text/javascript">

            window.onload=function(){

                var InfoList = document.getElementById('infoList');

                var li = document.getElementsByTagName('li');

                var TempWrap = document.getElementById('tempWrap');

                var HTempWrap = TempWrap.offsetHeight;

                var HInfoList = InfoList.offsetHeight;

                var index = ;

                var Hli = li[].offsetHeight;

                var Lli = li.length;

                InfoList.style.height = Hli*Lli;

                var info = (HInfoList-HTempWrap)*-;

                Timeint = setInterval(setTime,)

                TempWrap.onmouseover = function(){

                    clearInterval(Timeint);

                };

                TempWrap.onmouseout = function(){

                    Timeint = setInterval(setTime,);

                }

                function setTime(){

                    index --;

                    if(index <= info){

                        index = -;

                        return false;

                    }else{

                        index = index+-;

                        InfoList.style.top = index+'px';

                    }

                }

            }

        </script>

</body>

</html>

效果图：

javascript 向上滚动

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