Time fields can be easily edited by the user with the up and down arrow keys. Depending on the cursor position, the hours, minutes, or the seconds are increased or decreased using the arrow keys.
编辑时间字段非常容易，用户仅需要通过向上箭头键或向下箭头键，就可以增加或减少光标所在的小时、分钟或秒钟的值。