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BIRMINGHAM | ITP-JAN 26 | Merve Reis | sprint 3 | Alarm clock #1040

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BIRMINGHAM | ITP-JAN 26 | Merve Reis | sprint 3 | Alarm clock #1040

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37 changes: 36 additions & 1 deletion Sprint-3/alarmclock/alarmclock.js
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Original file line number Diff line number Diff line change
@@ -1,4 +1,39 @@
function setAlarm() {}
// Turns a number of seconds into "MM:SS" format
// e.g. 75 -> "01:15"
function formatTime(seconds) {
const minutes = Math.floor(seconds / 60);
const remainingSeconds = seconds % 60;

// padStart makes sure single digits get a leading zero e.g. 5 -> "05"
const mm = String(minutes).padStart(2, "0");
const ss = String(remainingSeconds).padStart(2, "0");

return mm + ":" + ss;
}

function setAlarm() {
// Get the number the user typed in the input field
let seconds = Number(document.getElementById("alarmSet").value);

// Update the heading to show the starting time
document.getElementById("timeRemaining").innerText =
"Time Remaining: " + formatTime(seconds);

// Count down every 1000ms (1 second)
let intervalId = setInterval(function () {
seconds = seconds - 1;

// Update the heading each second
document.getElementById("timeRemaining").innerText =
"Time Remaining: " + formatTime(seconds);

// When we reach zero, stop counting and play the alarm
if (seconds === 0) {
clearInterval(intervalId);
playAlarm();
}
}, 1000);
}

// DO NOT EDIT BELOW HERE

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37 changes: 20 additions & 17 deletions Sprint-3/alarmclock/index.html
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Original file line number Diff line number Diff line change
@@ -1,20 +1,23 @@
<!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>Alarm Clock App</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" min="1" step="1" />

<button id="set" type="button">Set Alarm</button>
<button id="stop" type="button">Stop Alarm</button>
</div>
<script src="alarmclock.js"></script>
</body>

</html>
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