51help TIY
码：
<!DOCTYPE HTML> <html> <body> <form action="http://www.51help.tk/example/html5/demo_form.asp" method="get"> Webpage: <input type="url" list="url_list" name="link" /> <datalist id="url_list"> <option label="51help" value="http://www.51help.tk" /> <option label="Google" value="http://www.google.com" /> <option label="Microsoft" value="http://www.microsoft.com" /> </datalist> <input type="submit" /> </form> </body> </html>
查看结果: