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London | 25-ITP-May | Hakan Murat Kavut | Sprint 3 - Alarm Clock #653

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London | 25-ITP-May | Hakan Murat Kavut | Sprint 3 - Alarm Clock #653

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a316f6f
Alarm Clock is completed
hmkavut Jul 12, 2025
3cb3b6e
update the code and tests are done
hmkavut Jul 19, 2025
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29 changes: 28 additions & 1 deletion Sprint-3/alarmclock/alarmclock.js
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Original file line number Diff line number Diff line change
@@ -1,4 +1,31 @@
function setAlarm() {}
let countdownInterval;

function setAlarm() {
const inputArea = document.getElementById("alarmSet");
let remaining = Number(inputArea.value);

if (isNaN(remaining) || remaining <= 0) return;

updateDisplay(remaining); // update first time immediately

countdownInterval = setInterval(() => {
remaining--;
updateDisplay(remaining);

if (remaining <= 0) {
clearInterval(countdownInterval);
playAlarm();
}
}, 1000);
}

function updateDisplay(seconds) {
const countDown = document.getElementById("timeRemaining");
const minutes = String(Math.floor(seconds / 60)).padStart(2, "0");
const secs = String(seconds % 60).padStart(2, "0");
countDown.innerText = `Time Remaining: ${minutes}:${secs}`;
}


// DO NOT EDIT BELOW HERE

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2 changes: 1 addition & 1 deletion Sprint-3/alarmclock/index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" href="style.css" />
<title>Title here</title>
<title>Alarm clock app</title>
</head>
<body>
<div class="centre">
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