根据ISO 8601编码的日期和时间(年,月,日,小时,分钟,秒,分数),没有时区信息。
<!DOCTYPE HTML>
<html>
<body>
<form action = "/cgi-bin/html5.cgi" method = "get">
Local Date and Time : <input type = "datetime-local" name = "newinput" />
<input type = "submit" value = "submit" />
</form>
</body>
</html>