教你如何实现DIV的图片无缝滚动效果在网站制作和站长进行网站维护的时候，经常会想使用滚动图片来达到某种效果，现在我们来教大家如何实现，下面由洛阳蓝点科技技术员整理发布:先了解一下对象的几个的属性：innerHTML:设置或获取位于对象起始和结束标签内的HTMLscrollHeight: 获取对象的滚动高度。
scrollLeft:设置或获取位于对象左边界和窗口中目前可见内容的最左端之间的距离scrollTop:设置或获取位于对象最顶端和窗口中可见内容的最顶端之间的距离scrollWidth:获取对象的滚动宽度offsetHeight:获取对象相对于版面或由父坐标offsetParent 属性指定的父坐标的高度offsetLeft:获取对象相对于版面或由offsetParent 属性指定的父坐标的计算左侧位置offsetTop:获取对象相对于版面或由offsetTop 属性指定的父坐标的计算顶端位置offsetWidth:获取对象相对于版面或由父坐标offsetParent 属性指定的父坐标的宽度图片上无缝滚动<style type="text/css"><!--#demo {background: #FFF;overflow:hidden;border: 1px dashed #CCC;height: 100px;text-align: center;float: left;}#demo img {border: 3px solid #F2F2F2;display: block;}--></style>向上滚动<div id="demo"><div id="demo1"><a href="#"><img src="/images/logo.jpg" border="0" /></a><a href="#"><img _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" src="/images/logo.jpg" border="0" /></a><a href="#"><img _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" src="/images/logo.jpg" border="0" /></a><a href="#"><img _fcksavedurl=""#"><img" _fcksavedurl=""#"><img"_fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" src="/images/logo.jpg" border="0" /></a><a href="#"><img _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" src="/images/logo.jpg" border="0" /></a></div><div id="demo2"></div></div><script><!--var speed=10; //数字越大速度越慢var tab=document.getElementById("demo");var tab1=document.getElementById("demo1");var tab2=document.getElementById("demo2");tab2.innerHTML=tab1.innerHTML; //克隆demo1为demo2function Marquee(){if(tab2.offsetTop-tab.scrollTop<=0)//当滚动至demo1与demo2交界时tab.scrollTop-=tab1.offsetHeight //demo跳到最顶端else{tab.scrollTop++}}var MyMar=setInterval(Marquee,speed);tab.onmouseover=function() {clearInterval(MyMar)};//鼠标移上时清除定时器达到滚动停止的目的tab.onmouseout=function() {MyMar=setInterval(Marquee,speed)};//鼠标移开时重设定时器--></script>图片下无缝滚动<style type="text/css"><!--#demo {background: #FFF;overflow:hidden;border: 1px dashed #CCC;height: 100px;text-align: center;float: left;}#demo img {border: 3px solid #F2F2F2;display: block;}</style>向下滚动<div id="demo"><div id="demo1"><a href="#"><img _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" src="/images/logo.jpg" border="0" /></a><a href="#"><img _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" src="/images/logo.jpg" border="0" /></a><a href="#"><img _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" src="/images/logo.jpg" border="0" /></a><a href="#"><img _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" src="/images/logo.jpg" border="0" /></a><a href="#"><img _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" src="/images/logo.jpg" border="0" /></a></div><div id="demo2"></div></div><script><!--var speed=10; //数字越大速度越慢var tab=document.getElementById("demo");var tab1=document.getElementById("demo1");var tab2=document.getElementById("demo2");tab2.innerHTML=tab1.innerHTML; //克隆demo1为demo2tab.scrollTop=tab.scrollHeightfunction Marquee(){if(tab1.offsetTop-tab.scrollTop>=0)//当滚动至demo1与demo2交界时tab.scrollTop+=tab2.offsetHeight //demo跳到最顶端else{tab.scrollTop--}}var MyMar=setInterval(Marquee,speed);tab.onmouseover=function() {clearInterval(MyMar)};//鼠标移上时清除定时器达到滚动停止的目的tab.onmouseout=function() {MyMar=setInterval(Marquee,speed)};//鼠标移开时重设定时器--></script>图片左无缝滚动<style type="text/css"><!--#demo {background: #FFF;overflow:hidden;border: 1px dashed #CCC;width: 500px;}#demo img {border: 3px solid #F2F2F2;}#indemo {float: left;width: 800%;}#demo1 {float: left;}#demo2 {float: left;}--></style>向左滚动<div id="demo"><div id="indemo"><div id="demo1"><a href="#"><img _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" src="/images/logo.jpg" border="0" /></a><a href="#"><img _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" src="/images/logo.jpg" border="0" /></a><a href="#"><img _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" src="/images/logo.jpg" border="0" /></a><a href="#"><img _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" src="/images/logo.jpg" border="0" /></a><a href="#"><img _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img"src="/images/logo.jpg" border="0" /></a><a href="#"><img _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" src="/images/logo.jpg" border="0" /></a></div><div id="demo2"></div></div></div><script><!--var speed=10; //数字越大速度越慢var tab=document.getElementById("demo");var tab1=document.getElementById("demo1");var tab2=document.getElementById("demo2");tab2.innerHTML=tab1.innerHTML;function Marquee(){if(tab2.offsetWidth-tab.scrollLeft<=0)tab.scrollLeft-=tab1.offsetWidthelse{tab.scrollLeft++;}}var MyMar=setInterval(Marquee,speed);tab.onmouseover=function() {clearInterval(MyMar)};tab.onmouseout=function() {MyMar=setInterval(Marquee,speed)};--></script>图片右无缝滚动<style type="text/css"><!--#demo {background: #FFF;overflow:hidden;border: 1px dashed #CCC;width: 500px;}#demo img {border: 3px solid #F2F2F2;}#indemo {float: left;width: 800%;}#demo1 {float: left;}#demo2 {float: left;}--></style>向右滚动<div id="demo"><div id="indemo"><div id="demo1"><a href="#"><img _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" src="/images/logo.jpg" border="0" /></a><a href="#"><img _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" src="/images/logo.jpg" border="0" /></a><a href="#"><img _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" src="/images/logo.jpg" border="0" /></a><a href="#"><img _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" src="/images/logo.jpg" border="0" /></a><a href="#"><img _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" src="/images/logo.jpg" border="0" /></a><a href="#"><img _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" _fcksavedurl=""#"><img" src="/images/logo.jpg" border="0" /></a></div><div id="demo2"></div></div></div><script><!--var speed=10; //数字越大速度越慢var tab=document.getElementById("demo");var tab1=document.getElementById("demo1");var tab2=document.getElementById("demo2");tab2.innerHTML=tab1.innerHTML;function Marquee(){if(tab.scrollLeft<=0)tab.scrollLeft+=tab2.offsetWidthelse{tab.scrollLeft--}}var MyMar=setInterval(Marquee,speed);tab.onmouseover=function() {clearInterval(MyMar)};tab.onmouseout=function() {MyMar=setInterval(Marquee,speed)};--></script>本篇文章来源于蓝点科技() 原文出处：/2008/product.asp?i=5&id=297。