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<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="UTF-8"> | |
<title>Countdown Timer</title> | |
</head> | |
<body> | |
<h1>Countdown Timer</h1> | |
<div id="timer"></div> | |
</body> | |
</html> |
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function setCountdown() { | |
const now = new Date().getTime(); | |
const storedEndTime = localStorage.getItem("eTime"); | |
// Check if there's a stored end time and it's still in the future | |
let endTime; | |
if (storedEndTime && now < storedEndTime) { | |
endTime = storedEndTime; | |
} else { | |
// Set new end time for 3 days from now | |
endTime = now + 60000; // 3 days in milliseconds | |
localStorage.setItem("eTime", endTime); | |
} | |
// Update the countdown every second | |
const interval = setInterval(function() { | |
const now = new Date().getTime(); | |
const timeLeft = endTime - now; | |
// Time calculations for days, hours, minutes, and seconds | |
const days = Math.floor(timeLeft / (1000 * 60 * 60 * 24)); | |
const hours = Math.floor((timeLeft % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60)); | |
const minutes = Math.floor((timeLeft % (1000 * 60 * 60)) / (1000 * 60)); | |
const seconds = Math.floor((timeLeft % (1000 * 60)) / 1000); | |
// Output the result in the timer div | |
document.getElementById("timer").innerHTML = days + "d " + hours + "h " | |
+ minutes + "m " + seconds + "s "; | |
// If the countdown is over, clear interval and reset | |
if (timeLeft < 0) { | |
clearInterval(interval); | |
localStorage.removeItem("Time"); | |
setCountdown(); // Restart the countdown | |
document.getElementById("timer").innerHTML = "loading..."; | |
} | |
}, 1000); | |
} | |
setCountdown(); |
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{"view":"split","fontsize":"100","seethrough":"","prefixfree":"1","page":"javascript"} |
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