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如何?網頁的自動滾屏顯示？
當雙擊網頁的時候，網頁將會自動向下滾動，再次單擊時滾動停止。將下面的代碼插入到<body></body>之間：
<script language="javascript">
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) //判斷是否滾動到網頁最下端,是則停止迴圈
sc();
}
document.onmousedown=sc
document.ondblclick=initialize
</script>
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