用有滚动条的标签元素,例如div、span去包着所有中间内容,然后通过改变这个标签的scrollLeft去实现。<style>span{width:400px; overflow:hidden; white-space:nowrap; }</style><button onmousedown="m(0)">←</button>
<span id="a">
0000000000
1111111111
2222222222
3333333333
4444444444
5555555555
6666666666
7777777777
8888888888
9999999999
</span>
<button onmousedown="m(1)">→</span>
<script>
var tt=null
function m(i){
if(i==0){document.getElementById("a").scrollLeft++;tt=setTimeout("m("+i+")");}
if(i==1){document.getElementById("a").scrollLeft--;tt=setTimeout("m("+i+")");}
}
document.onmouseup=function(){clearTimeout(tt)}
</script>
<span id="a">
0000000000
1111111111
2222222222
3333333333
4444444444
5555555555
6666666666
7777777777
8888888888
9999999999
</span>
<button onmousedown="m(1)">→</span>
<script>
var tt=null
function m(i){
if(i==0){document.getElementById("a").scrollLeft++;tt=setTimeout("m("+i+")");}
if(i==1){document.getElementById("a").scrollLeft--;tt=setTimeout("m("+i+")");}
}
document.onmouseup=function(){clearTimeout(tt)}
</script>
<span id= "a " >
0000000000
1111111111
2222222222
3333333333
4444444444
5555555555
6666666666
7777777777
8888888888
9999999999
</span >
<button onmousedown= "m(1) " >→ </button >
</span >
<script >
var tt=null
function m(i){
if(i==0){document.getElementById( "a ").scrollLeft=document.getElementById( "a ").scrollLeft+10;tt=setTimeout( "m( "+i+ ") ");}
if(i==1){document.getElementById( "a ").scrollLeft=document.getElementById( "a ").scrollLeft-10;tt=setTimeout( "m( "+i+ ") ");}
}
document.onmouseup=function(){clearTimeout(tt)}
</script >
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
我去掉我页面的这个才能成功的