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37 changes: 36 additions & 1 deletion Sprint-3/alarmclock/alarmclock.js
Original file line number Diff line number Diff line change
@@ -1,4 +1,39 @@
function setAlarm() {}
let timer = null;

function setAlarm() {
const input = document.getElementById("alarmSet");
const heading = document.getElementById("timeRemaining");

let totalSeconds = Number(input.value);

if (!input.value || totalSeconds <= 0) {
return;
}

// stop previous timer
if (timer) {
clearInterval(timer);
}

let minutes = String(Math.floor(totalSeconds / 60)).padStart(2, "0");
let seconds = String(totalSeconds % 60).padStart(2, "0");

heading.innerText = `Time Remaining: ${minutes}:${seconds}`;

timer = setInterval(() => {
totalSeconds--;

let minutes = String(Math.floor(totalSeconds / 60)).padStart(2, "0");
let seconds = String(totalSeconds % 60).padStart(2, "0");

heading.innerText = `Time Remaining: ${minutes}:${seconds}`;

if (totalSeconds === 0) {
clearInterval(timer);
playAlarm();
}
}, 1000);
}

// DO NOT EDIT BELOW HERE

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38 changes: 21 additions & 17 deletions Sprint-3/alarmclock/index.html
Original file line number Diff line number Diff line change
@@ -1,20 +1,24 @@
<!DOCTYPE html>
<html lang="en">
<head>
<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>
</head>
<body>
<div class="centre">
<h1 id="timeRemaining">Time Remaining: 00:00</h1>
<label for="alarmSet">Set time to:</label>
<input id="alarmSet" type="number" />

<button id="set" type="button">Set Alarm</button>
<button id="stop" type="button">Stop Alarm</button>
</div>
<script src="alarmclock.js"></script>
</body>
</html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" href="style.css" />
<title>alarmclock.js</title>
</head>

<body>
<div class="centre">
<h1 id="timeRemaining">Time Remaining: 00:00</h1>
<label for="alarmSet">Set time to:</label>
<input id="alarmSet" type="number" />

<button id="set" type="button">Set Alarm</button>
<button id="stop" type="button">Stop Alarm</button>

</div>
<script src="alarmclock.js"></script>
</body>

</html>
4 changes: 4 additions & 0 deletions Sprint-3/alarmclock/style.css
Original file line number Diff line number Diff line change
Expand Up @@ -13,3 +13,7 @@
h1 {
text-align: center;
}

body{
background-color:darkgoldenrod;
}
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