復制代碼 代碼如下:

<script language="javascript">
if(top.location!==self.location){
WarningTxt1 = "content頁面被iframe了！";
WarningTxt2 = "我們跳出iframe，直接訪問content頁面吧！";
alert(WarningTxt1);
alert(WarningTxt2);
top.location.href=self.location.href;
}
</script>