Ctrl+/
IE11
F11
ESC
PgUp
PgDn
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>自动滚屏按钮</title>
</head>
<body>
<script Language="JavaScript">
function scrollit(){
for (I=1; I<=500; I++){
parent.scroll(1,I)
}
</script>
<form>
<div align="center"><center><p><input type="button" value="向下滚屏" onClick="scrollit()"> </p>
CSS代码...
JS代码...
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