timer countdown javascript hour minute second

YOU.com answered on September 11, 2023 Popularity 6/10 Helpfulness 4/10

answer timer countdown javascript hour minute second

timer countdown javascript hour minute second

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function countdown(hours, minutes, seconds) {
  // Convert everything to seconds
  let totalSeconds = (hours * 3600) + (minutes * 60) + seconds;

  // Start the countdown
  let countdownInterval = setInterval(() => {
    // Calculate remaining time
    let hoursRemaining = Math.floor(totalSeconds / 3600);
    let minutesRemaining = Math.floor((totalSeconds % 3600) / 60);
    let secondsRemaining = totalSeconds % 60;

    // Display remaining time
    console.log(`${hoursRemaining}h ${minutesRemaining}m ${secondsRemaining}s`);

    // Stop the countdown if time is up
    if (totalSeconds <= 0) {
      clearInterval(countdownInterval);
      console.log("Countdown complete!");
    }

    // Decrease remaining time by 1 second
    totalSeconds--;
  }, 1000);
}

// Example usage: 1 hour, 30 minutes, 45 seconds countdown
countdown(1, 30, 45);

Popularity 6/10 Helpfulness 4/10 Language javascript

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Contributed on Sep 11 2023

YOU.com

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timer countdown javascript hour minute second

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