Version 0.11.0
ccc: customizable command countdown-timer.
- A customizable command countdown-timer. Suitable for presentation.
- Visit ccc.
- Type or paste commands.
- Press
Enterto start the timer. PressEscapeto stop the timer. PressDeleteto reset the timer.
| Command | Feature |
|---|---|
down <time> |
Countdown. |
up <time> |
Count up. |
| Options | Feature |
|---|---|
--color|-c <hex code> |
Specifies text color. Default: #333333. |
--background|-bg <hex code> |
Specifies background color. Default: #ffffff. |
--message|-m <text> |
Specifies message to show below the timer. Default: an empty string. |
--pause|-p |
Specifies that the timer should stop when the time spesified with the command has passed. |
--alarm|-a beep|bell |
Specifies that the timer should play an alarm sound when the time spesified with the command has passed. |
down 5:00
Countdown for 5 minutes
up 5:00
Counts up for 5 minutes
down 5:00 down 1:30
Counts down for 5 minutes, then counts down for 1 minute and 30 seconds.
down 5:00 --message hey
Counts down for 5 minutes, with a message "hey" below the timer.
down 5:00 --color #222266 --background #aaccff --message hello
Counts down for 5 minutes, with the dark blue text, the pale blue background and a message "hello" below the timer.
down 5:00 --message Presentation. up 120 -bg #aaccff -m Questions and answers. -c #222266
Counts down for 5 minutes, with a message "Presentation." below the timer. Then counts up for 120 seconds (2 minutes), with the dark blue text and the pale blue background and a message "Questions and answers.".
down 5:00 --pause up 2:00
Counts down for 5 minutes, and then the timer pauses. Then starts counting up for 2 minutes when user restarts the timer.
down 5:00 --alarm bell up 2:00 -a beep
Counts down for 5 minutes, and then plays the tinkle of a bell. Then counts up for 2 minutes and plays a beep sound.
| Key | Feature |
|---|---|
Enter |
Starts the timer. |
Escape |
Stops the timer. Pressing Enter key restarts the timer. |
Delete (Alt + Backspace) |
Stops the timer while the timer is running. Resets the timer while the timer is stopped. |
- Mozilla Firefox 120.0 (64 bit) or later.
- Google Chrome 119.0.6045.160 (64 bit) or later.
- Microsoft Edge 119.0.2151.93 (64 bit) or later.
- The copyright is owned by the creator (I).
- The communications charge required for use of this site will be borne by the user.
- The creator is not responsible for any damage caused by computer viruses, data loss, or any other disadvantages caused by usinfg this site.
- You can use the source code, but please keep the copyright notice and license notice when redistributing.
- The screen can't keep waking while the time is running if you use Firefox. This is because Screen Wake Lock API is not supported on Firefox.
- The timer will not start when the input command is wrong.
This application is licensed under MIT License.