JS-CountDown-Timer

"JavaScript CountDown Timer" is a handy web-based tool that enables users to set countdowns for various events. It's built using JavaScript, offering a sleek and intuitive interface for precise time tracking and anticipation of important deadlines.

JavaScript CountDown Timer

A simple and customizable countdown timer implemented in JavaScript.

Features

• Set a specific countdown time in hours, minutes, and seconds.
• Display the remaining time in a user-friendly format.
• Start, pause, and reset the countdown timer.
• Customizable visual styling using CSS.
• Trigger a callback function when the countdown reaches zero.

Demo

Check out the live demo of the countdown timer: Live Demo

Getting Started

Installation

1. Clone the repository:

   git clone https://github.com/your-username/javascript-countdown-timer.git

2. Include the countdown-timer.js file in your HTML:

   <script src="path/to/countdown-timer.js"></script>

3. Add the necessary HTML markup to your page:

   <div id="countdown"></div>

Usage

1. Create a new instance of the CountdownTimer:

   const countdownTimer = new CountdownTimer('countdown', {
     hours: 1,
     minutes: 30,
     seconds: 0,
     onTick: handleTick,
     onComplete: handleComplete
   });

2. Customize the countdown timer options as needed:

   • hours (optional): Number of hours for the countdown (default: 0).
   • minutes (optional): Number of minutes for the countdown (default: 0).
   • seconds (optional): Number of seconds for the countdown (default: 0).
   • onTick (optional): Callback function called on every tick of the timer.
   • onComplete (optional): Callback function called when the timer reaches zero.

3. Start the countdown timer:

   countdownTimer.start();

Styling

The countdown timer can be styled using CSS. The main container has the countdown-timer class, and each unit (hours, minutes, seconds) has its own class (countdown-timer__hours, countdown-timer__minutes, countdown-timer__seconds).

.countdown-timer {
  /* Your styles here */
}

.countdown-timer__hours {
  /* Your styles here */
}

.countdown-timer__minutes {
  /* Your styles here */
}

.countdown-timer__seconds {
  /* Your styles here */
}

Contributing

Contributions are welcome! If you find any issues or have suggestions for improvements, please open an issue or submit a pull request.

License

This project is licensed under the MIT License.