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> <script> function alertType(){ alert(document.getElementById("myButton").type) } </script> </head> <body> <button id="myButton" onclick="alertType()" type="button">点我!</button> </body> </html>
运行结果