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WM | 25-ITP-May | Nahom Mesfin | Sprint 3 | alarm clock & quote generator #775

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WM | 25-ITP-May | Nahom Mesfin | Sprint 3 | alarm clock & quote generator #775

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e460435
write setAlarm()
nahommesfin77 Aug 17, 2025
74f701d
added title
nahommesfin77 Aug 17, 2025
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49 changes: 48 additions & 1 deletion Sprint-3/alarmclock/alarmclock.js
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Original file line number Diff line number Diff line change
@@ -1,4 +1,51 @@
function setAlarm() {}
let alarmInterval;
let timeRemaining = 0;

function setAlarm() {
// Get the input value
const alarmInput = document.getElementById("alarmSet");
const seconds = parseInt(alarmInput.value);

// Validate input
if (isNaN(seconds) || seconds <= 0) {
alert("Please enter a valid number of seconds!");
return;
}

// Clear any existing interval
if (alarmInterval) {
clearInterval(alarmInterval);
}

// Set the time remaining
timeRemaining = seconds;

// Update the display immediately
updateDisplay();

// Start the countdown
alarmInterval = setInterval(() => {
timeRemaining--;
updateDisplay();

// Check if time is up
if (timeRemaining <= 0) {
clearInterval(alarmInterval);
playAlarm();
}
}, 1000);
}

function updateDisplay() {
const minutes = Math.floor(timeRemaining / 60);
const seconds = timeRemaining % 60;

// Format with leading zeros
const formattedTime = `${minutes.toString().padStart(2, '0')}:${seconds.toString().padStart(2, '0')}`;

// Update the display
document.getElementById("timeRemaining").textContent = `Time Remaining: ${formattedTime}`;
}

// DO NOT EDIT BELOW HERE

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2 changes: 1 addition & 1 deletion Sprint-3/alarmclock/index.html
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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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