W3School TIY Editor
W3School 在线教程
改变方向
暗黑模式
运行代码
<!DOCTYPE HTML> <html> <body> <form action="/example/html5/demo_form.asp" method="get"> <input type="search" name="user_search" placeholder="Search W3School" /> <input type="submit" /> </form> </body> </html>