日期:2014-05-16 浏览次数:21312 次
<!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">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>
<body>
<input type="button" id="btn" name="btn" value="打开b" />
<iframe src="b.html"></iframe>
</body>
</html>
<!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">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>
<body>
b..sdsdsdsd
<script type="text/javascript">
if(window.parent.document.getElementById("btn")==null){
location.href='02.html';
}
</script>
</body>
</html>
ref=request.ServerVariables("Http_Referer")
if instr(ref,"a.asp")=0 then
response.Write "只能从a.asp中打开"
response.End
end if