自动上下循环图片怎么制作呢
请教自动上下循环图片怎么制作呢？ <div id=demo_t0 style=overflow:hidden;height:340px onmouseover="demo_ti=1" onmouseout="demo_ti=0"><div id=demo_t1>
<img src='你图片的路径'>
</div>
<div id=demo_t2></div>
<script>
var demo_ti=0;
demo_t2.innerHTML=demo_t1.innerHTML
function demo_Marquee(){
if (demo_ti==1)return
if(demo_t2.offsetTop-demo_t0.scrollTop<=0)
demo_t0.scrollTop-=demo_t1.offsetHeight
else
demo_t0.scrollTop++
}
setInterval(demo_Marquee,50)
</script>
</div>
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