<!DOCTYPE HTML> <html> <body> <form action="/index/demo/form_current.html" method="get"> E-mail: <input type="email" name="userid" /><br /> <input type="submit" value="提交" /><br /> <input type="submit" formnovalidate="formnovalidate" value="进行没有验证的提交" /> </form> </body> </html>