图片连续循环滚动代码（向上）

方法一、 <base href="http://image2.sina.com.cn/gm/lineage2/whz/newwh/images/fy/images/images/ifimage/"> <div id=demo style="overflow:hidden; width:128px; height:300px;"> <div id=demo1> <img src="gfjs.gif"><br><img src="bxtt.gif"><br><img src="bzjd.gif"><br> <img src="gfjs.gif"><br><img src="bxtt.gif"><br><img src="bzjd.gif"><br> <img src="gfjs.gif"><br><img src="bxtt.gif"><br><img src="bzjd.gif"><br> <img src="gfjs.gif"><br><img src="bxtt.gif"><br><img src="bzjd.gif"><br> <img src="gfjs.gif"><br><img src="bxtt.gif"><br><img src="bzjd.gif"><br> <img src="gfjs.gif"><br><img src="bxtt.gif"><br><img src="bzjd.gif"><br> <img src="gfjs.gif"><br><img src="bxtt.gif"><br><img src="bzjd.gif"><br> <img src="gfjs.gif"><br><img src="bxtt.gif"><br><img src="bzjd.gif"><br> <img src="gfjs.gif"><br><img src="bxtt.gif"><br><img src="bzjd.gif"><br> <img src="gfjs.gif"><br><img src="bxtt.gif"><br><img src="bzjd.gif"><br> <img src="gfjs.gif"><br><img src="bxtt.gif"><br><img src="bzjd.gif"><br> </div> <div id=demo2></div> </div> <script language="javascript"> var speed=30 demo2.innerHTML=demo1.innerHTML function Marquee(){ if(demo2.offsetTop-demo.scrollTop<=0) demo.scrollTop-=demo1.offsetHeight else{ demo.scrollTop++ } } var MyMar=setInterval(Marquee,speed) demo.onmouseover=function() {clearInterval(MyMar)} demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)} </script> 方法二、  <div id="stable_2"> <TABLE border=0 cellSpacing=0 cellPadding=0  width="100%"  >   <TR>     <TD height="20" colspan="3"><A href=" http://blog.csdn.net/vince6799">1.连续无缝向上滚动</A></TD>   </TR>   <TR>     <TD height="20" colspan="3"><A href=" http://blog.csdn.net/vince6799">2.连续无缝向上滚动</A></TD>   </TR>   <TR>    <TD height="20" colspan="3"><A href=" http://blog.csdn.net/vince6799">3.连续无缝向上滚动</A></TD>   </TR>   <TR>     <TD height="20" colspan="3"><A href=" http://blog.csdn.net/vince6799">4.连续无缝向上滚动</A></TD>   </TR>   <TR>    <TD height="20" colspan="3"><A href=" http://blog.csdn.net/vince6799">5.连续无缝向上滚动</A></TD>   </TR>   <TR>     <TD height="20" colspan="3"><A href=" http://blog.csdn.net/vince6799">6.连续无缝向上滚动</A></TD>   </TR>   <TR>    <TD height="20" colspan="3"><A href=" http://blog.csdn.net/vince6799">7.连续无缝向上滚动---结束</A></TD>    </TR> </TABLE> </div> <script type="text/javascript"> function addEventSimple(obj,evt,fn) {   if(obj.addEventListener)  {   obj.addEventListener(evt,fn,false);  }else if(obj.attachEvent)    {     obj.attachEvent('on'+evt,fn);    }  } addEventSimple(window,'load',initScrolling);//保存想要滚动的容器 var scrollingBox;var scrollingInterval;//用于记录是否“滚到头”过一次 var reachedBottom=false;//记录第一次滚到头时候的scrollTopvar bottom;//初始化滚动效果 function initScrolling() {  scrollingBox = document.getElementById("stable_2"); //样式设置，与滚动基本无关，应该用CSS设置。   scrollingBox.style.height = "150px";   scrollingBox.style.overflow = "hidden"; //滚动   scrollingInterval = setInterval("scrolling()",50); //鼠标划过停止滚动效果  scrollingBox.onmouseover = over; //鼠标划出回复滚动效果   scrollingBox.onmouseout = out;  }//滚动效果 function scrolling() { //开始滚动,origin是原来scrollTop   var origin = scrollingBox.scrollTop++; //如果到头了   if(origin == scrollingBox.scrollTop)  {  //如果是第一次到头     if(!reachedBottom)   {    scrollingBox.innerHTML+=scrollingBox.innerHTML;    reachedBottom=true;    bottom=origin;   }else{   //已经到头过，只需回复头接尾的效果     scrollingBox.scrollTop=bottom;      }   } } function over() {  clearInterval(scrollingInterval); } function out() {  scrollingInterval = setInterval("scrolling()",50); } </script>

原文链接： http://blog.csdn.net/vince6799/article/details/2197241