JAVASCRIPT不间断滚动

JAVASCRIPT

JS不间断向左滚动

<div id=demo style=overflow:hidden;height:139;width:232;background:#f4f4f4;color:#ffffff>
<table align=left cellpadding=0 cellspace=0 border=0>
<tr>
<td id=demo1 valign=top>
<img src="/lanren/jscode/js-0063/images/01.jpg">
<img src="/lanren/jscode/js-0063/images/02.jpg">
<img src="/lanren/jscode/js-0063/images/03.jpg">
<img src="/lanren/jscode/js-0063/images/04.jpg">
<img src="/lanren/jscode/js-0063/images/05.jpg">
</td>
<td id=demo2 valign=top>
</td>
</tr>
</table>
</div>
<script>
var speed=30
demo2.innerHTML=demo1.innerHTML
function Marquee(){
if(demo2.offsetWidth-demo.scrollLeft<=0)
demo.scrollLeft-=demo1.offsetWidth
else{
demo.scrollLeft++
}
}
var MyMar=setInterval(Marquee,speed)
demo.onmouseover=function() {clearInterval(MyMar)}
demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)}
</script>


JS不间断向右滚动

<div id=demo style=overflow:hidden;height:139;width:232;background:#f4f4f4;color:#ffffff><table align=left cellpadding=0 cellspace=0 border=0><tr><td id=demo1 valign=top><img src="/lanren/jscode/js-0063/images/01.jpg"><img src="/lanren/jscode/js-0063/images/02.jpg"><img src="/lanren/jscode/js-0063/images/03.jpg"><img src="/lanren/jscode/js-0063/images/04.jpg"><img src="/lanren/jscode/js-0063/images/05.jpg"></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>


JS不间断向上滚动
<div id=demo style=overflow:hidden;height:139;width:232;background:#f4f4f4;color:#ffffff><div id=demo1>
<img src="/lanren/jscode/js-0063/images/01.jpg">
<img src="/lanren/jscode/js-0063/images/02.jpg">
<img src="/lanren/jscode/js-0063/images/03.jpg">
<img src="/lanren/jscode/js-0063/images/04.jpg">
<img src="/lanren/jscode/js-0063/images/05.jpg">
</div>
<div id=demo2></div>
</div>
<script>
var speed=50
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>


JS不间断向下
滚动
<div id=demo style=overflow:hidden;height:139;width:232;background:#f4f4f4;color:#ffffff><div id=demo1>
<img src="http: