復制代碼 代碼如下:
 
<html xmlns="http://www.w3.org/1999/xhtml" > 
<head runat="server"> 
<title>測試</title> 
<script language="javascript" type="text/javascript"> 
function getStyle() { 
if (window.top == window.self) { 
document.getElementById("top").style.display = 'block'; 
} else { 
document.getElementById("top").style.display = 'none'; 
} 
} 
</script> 
</head> 
<body> 
<form runat="server"> 
<div> 
在框架中不顯示,正常訪問顯示 
</div> 
</form> 
</body> 
</html> 
新聞熱點
疑難解答
圖片精選