BootWiki教程网
源代码：
点击运行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>BootWiki 教程网</title> <meta content="2011-02-03" name="revised" scheme="YYYY-MM-DD"> <script> function displayResult(){ var x=document.getElementsByTagName("meta")[0].scheme; alert(x); } </script> </head> <body> <button onclick="displayResult()" type="button">显示 meta scheme</button> </body> </html>
运行结果