fmpq.com
源代码:
点击运行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Fmpq教程(fmpq.com)</title> </head> <body> <iframe id="myframe" src="http://www.fmpq.com" longdesc="w3s.txt"> <p>你的浏览器不支持iframes.</p> </iframe> <p>图像描述信息页面的 URL: <script> document.write(document.getElementById("myframe").longDesc); </script> <p> </body> </html>
运行结果