四种不同方式marquee的滚动方式-javascript实现

向上：

<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>

向下：

<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
demo.scrollTop=demo.scrollHeight
function Marquee(){
if(demo1.offsetTop-demo.scrollTop>=0)
demo.scrollTop+=demo2.offsetHeight
else{
demo.scrollTop--
}
}
var MyMar=setInterval(Marquee,speed)
demo.onmouseover=function() {clearInterval(MyMar)}
demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)}
</script>

向左：

<DIV id=demoleft style="OVERFLOW: hidden; WIDTH: 700px; COLOR: #ffffff">
<TABLE border=0 cellPadding=0 cellSpacing=0 cellspace="0">
<TBODY>
<TR>
<TD id=demo1left vAlign=top align=middle>
<TABLE cellSpacing=0 cellPadding=2 border=0>
<TBODY>
<TR align=middle>
<TD><img src="images/sysx/tp1.jpg" width="100" height="89" /></TD>
<TD><img src="images/sysx/tp2.jpg" width="100" height="89" /></TD>
<TD><img src="images/sysx/tp3.jpg" width="100" height="89" /></TD>
<TD><img src="images/sysx/tp4.jpg" width="100" height="89" /></TD>
<TD><img src="images/sysx/tp5.jpg" width="100" height="89" /></TD>
<TD><img src="images/sysx/tp6.jpg" width="100" height="89" /></TD>
<TD><img src="images/sysx/tp7.jpg" width="100" height="89" /></TD>
</TR></TBODY></TABLE></TD>
<TD id=demo2left vAlign=top></TD></TR></TBODY></TABLE></DIV>
<SCRIPT>
var speed=20//速度数值越大速度越慢,demo2.offsetWidth=demo1.offsetWidth=固定值
demo2left.innerHTML=demo1left.innerHTML
function Marquee(){
if(demo2left.offsetWidth-demoleft.scrollLeft<=0)//其实demo.scrollLeft是有 最大值的，和demo0.width,引用的图片的width有关系。demo过了一半（每半内容一样的），重新开始循环
demoleft.scrollLeft-=demo1left.offsetWidth
else{
demoleft.scrollLeft++//不断的增加，相当于父容器的滚动条不断是缩小；但由于OVERFLOW: hidden; （滚动条不可见）
}
}
var MyMarleft=setInterval(Marquee,speed)
demoleft.onmouseover=function() {clearInterval(MyMarleft)}
demoleft.onmouseout=function() {MyMarleft=setInterval(Marquee,speed)}
</SCRIPT>

向右：
<base

href="http://image2.sina.com.cn/gm/lineage2/whz/newwh/images/fy/images/images/ifimage/">
<div id=demo style="overflow:hidden;height:100px;width:300px;"><table align=left

cellpadding=0 cellspace=0 border=0><tr><td id=demo1 valign=top><img src="/gfjs.gif"><img

src="/bxtt.gif"><img src="/bzjd.gif"><img src="/gfjs.gif"><img src="/bxtt.gif"><img

src="/bzjd.gif"></td><td id=demo2 valign=top></td></tr></table></div>
<script>
var speed=30
demo2.innerHTML=demo1.innerHTML
demo.scrollLeft=demo.scrollWidth
function Marquee(){
if(demo.scrollLeft<=0)
demo.scrollLeft+=demo2.offsetWidth
else{
demo.scrollLeft--
}
}
var MyMar=setInterval(Marquee,speed)
demo.onmouseover=function() {clearInterval(MyMar)}
demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)}
</script>

************上面的内容有一个漏洞，就是只能滚动两次，下面是修正版，给大家带来的不便深感歉意09.7.30修改***********

 

网页图片滚动代码

<div id=butong_net_top style=overflow:hidden;height:100;width:90;>
<div id=butong_net_top1>
<img src="插入需要滚动的图片">
<img src="插入需要滚动的图片">
<img src="插入需要滚动的图片">
<img src="插入需要滚动的图片">
<img src="插入需要滚动的图片">
</div>
<div id=butong_net_top2></div>
</div>
<script>
var speed=30
butong_net_top2.innerHTML=butong_net_top1.innerHTML //克隆butong_net_top1为butong_net_top2
function Marquee1(){
//当滚动至butong_net_top1与butong_net_top2交界时
if(butong_net_top2.offsetTop-butong_net_top.scrollTop<=0)&<60;&<60;
butong_net_top.scrollTop-=butong_net_top1.offsetHeight //butong_net_top跳到最顶端
else{
butong_net_top.scrollTop++;
}
}
var MyMar1=setInterval(Marquee1,speed)//设置定时器
//鼠标移上时清除定时器达到滚动停止的目的
butong_net_top.onmouseover=function() {clearInterval(MyMar1)}
//鼠标移开时重设定时器
butong_net_top.onmouseout=function(){MyMar1=setInterval(Marquee1,speed)}
</script>

<!--向上滚动代码结束-->

<br>

<!--下面是向下滚动代码-->

<div id=butong_net_bottom style=overflow:hidden;height:100;width:90;>
<div id=butong_net_bottom1>
<img src="插入需要滚动的图片">
<img src="插入需要滚动的图片">
<img src="插入需要滚动的图片">
<img src="插入需要滚动的图片">
<img src="插入需要滚动的图片">
</div>
<div id=butong_net_bottom2></div>
</div>
<script>
var speed=30
butong_net_bottom2.innerHTML=butong_net_bottom1.innerHTML
butong_net_bottom.scrollTop=butong_net_bottom.scrollHeight
function Marquee2(){
if(butong_net_bottom1.offsetTop-butong_net_bottom.scrollTop>=0)
butong_net_bottom.scrollTop+=butong_net_bottom2.offsetHeight
else{
butong_net_bottom.scrollTop--
}
}
var MyMar2=setInterval(Marquee2,speed)
butong_net_bottom.onmouseover=function() {clearInterval(MyMar2)}
butong_net_bottom.onmouseout=function() {MyMar2=setInterval(Marquee2,speed)}
</script>

<!--向下滚动代码结束-->

<br>

<!--下面是向左滚动代码-->

<div id="butong_net_left" style="overflow:hidden;width:500px;">
<table cellpadding="0" cellspacing="0" border="0">
<tr><td id="butong_net_left1" valign="top" align="center">
<table cellpadding="2" cellspacing="0" border="0">
<tr align="center">
<td><img src="<img src="插入需要滚动的图片"></td>
<td><img src="插入需要滚动的图片"></td>
<td><img src="插入需要滚动的图片"></td>
<td><img src="插入需要滚动的图片"></td>
<td><img src="插入需要滚动的图片"></td>
</tr>
</table>
</td>
<td id="butong_net_left2" valign="top"></td>
</tr>
</table>
</div>
<script>
var speed=30//速度数值越大速度越慢
butong_net_left2.innerHTML=butong_net_left1.innerHTML
function Marquee3(){
if(butong_net_left2.offsetWidth-butong_net_left.scrollLeft<=0)
butong_net_left.scrollLeft-=butong_net_left1.offsetWidth
else{
butong_net_left.scrollLeft++
}
}
var MyMar3=setInterval(Marquee3,speed)
butong_net_left.onmouseover=function() {clearInterval(MyMar3)}
butong_net_left.onmouseout=function() {MyMar3=setInterval(Marquee3,speed)}
</script>

<!--向左滚动代码结束-->

<br>

<!--下面是向右滚动代码-->

<div id="butong_net_right" style="overflow:hidden;width:500px;">
<table cellpadding="0" cellspacing="0" border="0">
<tr><td id="butong_net_right1" valign="top" align="center">
<table cellpadding="2" cellspacing="0" border="0">
<tr align="center">
<td><img src="插入需要滚动的图片"></td>
<td><img src="插入需要滚动的图片"></td>
<td><img src="插入需要滚动的图片"></td>
<td><img src="插入需要滚动的图片"></td>
<td><img src="插入需要滚动的图片"></td>
</tr>
</table>
</td>
<td id="butong_net_right2" valign="top"></td>
</tr>
</table>
</div>
<script>
var speed=30//速度数值越大速度越慢
butong_net_right2.innerHTML=butong_net_right1.innerHTML
function Marquee4(){
if(butong_net_right.scrollLeft<=0)
butong_net_right.scrollLeft+=butong_net_right2.offsetWidth
else{
butong_net_right.scrollLeft--
}
}
var MyMar4=setInterval(Marquee4,speed)
butong_net_right.onmouseover=function() {clearInterval(MyMar4)}
butong_net_right.onmouseout=function() {MyMar4=setInterval(Marquee4,speed)}
</script>

<!--向右滚动代码结束-->