fmpq.com
源代码：
点击运行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Fmpq教程(fmpq.com)</title> <link id="link1" href="domoarigato.htm" charset="ISO-2022-JP"> <script> function displayResult(){ var x=document.getElementById("link1").charset; alert(x); } </script> </head> <body> <button type="button" onclick="displayResult()">显示链接元素的字符集</button> </body> </html>
运行结果