console 命令行工具 X clear

console

<!DOCTYPE html>
<html>
<body>

<form action="action_page.php">
  Telephone:
  <input type="tel" name="usrtel">
  <input type="submit">
</form>

<p><b>Note:</b> type="tel" is supported only in Safari 8.</p>

</body>
</html>