双击鼠标，屏幕自动向下滚动怎么处理？

Question

CSDN: var currentpos,timer; 
function initialize() 
{ 
timer=setInterval('scrollwindow()',10);
} 
function sc(){
clearInterval(timer);
}
function scrollwindow() 
{ 
currentpos=document.body.scrollTop; 
window.scroll(0,++currentpos); 
if (currentpos != document.body.scrollTop) 
sc();
} 
document.onmousedown=sc
document.ondblclick=initialize

Answer 1

<script>
var currentpos,timer; 
function initialize() 
{ 
timer=setInterval('scrollwindow()',10);
} 
function sc(){
clearInterval(timer);
}
function scrollwindow() 
{ 
currentpos=document.body.scrollTop; 
window.scroll(0,++currentpos); 
if (currentpos != document.body.scrollTop) 
sc();
} 
document.onmousedown=sc
document.ondblclick=initialize for(var i=0;i<100;i++)
 document.writeln("<p>"+i);

</script>

Answer 2

应该是
http://expert.csdn.net/expert/Xsl/2.xsl