Skip to content

London | 26-ITP-January | Eugenie Ahangama | Sprint 3 | Alarm Clock App #972

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
Eugenie-A wants to merge 6 commits into
base: main
Choose a base branch
from
Open

London | 26-ITP-January | Eugenie Ahangama | Sprint 3 | Alarm Clock App #972

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
6 commits
Select commit Hold shift + click to select a range
aadf0ad
Changed the title to Alarm Clock App
Eugenie-A Mar 2, 2026
d8b6542
Implemented intial alarm set and time display update
Eugenie-A Mar 2, 2026
f19fa01
Completed alarm clock with countdown, sound trigger, and stop functio…
Eugenie-A Mar 2, 2026
99c98a8
fix: updated alarm logic to treat input as seconds and fixed display …
Eugenie-A Mar 2, 2026
69c4dc2
Fix: Multiplied alarm input by 60 to convert minutes to seconds
Eugenie-A Mar 3, 2026
3f89cf2
fix: update alarm input logic to treat value as seconds
Eugenie-A Mar 3, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
51 changes: 50 additions & 1 deletion Sprint-3/alarmclock/alarmclock.js
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,4 +1,53 @@
function setAlarm() {}
let countdownInterval = null;
let secondsLeft = 0;

function setAlarm() {
// Read the minutes from the input
const input = document.getElementById("alarmSet");
const minutes = parseInt(input.value, 10);
// If nothing useful was entered, do nothing
if (isNaN(minutes) || minutes <= 0) {
return;
}
// Convert to total seconds
secondsLeft = minutes;
// Stop any existing countdown
if (countdownInterval !== null) {
clearInterval(countdownInterval);
countdownInterval = null;
}
// Show starting time right away
updateTimeDisplay();

// Start the countdown
countdownInterval = setInterval(() => {
secondsLeft = secondsLeft - 1;

updateTimeDisplay();

if (secondsLeft <= 0) {
// Time's up
clearInterval(countdownInterval);
countdownInterval = null;
secondsLeft = 0;
// Makes sure to show exactly 00:00
updateTimeDisplay();
playAlarm();
}
}, 1000);
}

// Helper function
function updateTimeDisplay() {
const minutes = Math.floor(secondsLeft / 60);
const seconds = secondsLeft % 60;

const displayMin = minutes.toString().padStart(2, "0");
const displaySec = seconds.toString().padStart(2, "0");

const heading = document.getElementById("timeRemaining");
heading.textContent = `Time Remaining: ${displayMin}:${displaySec}`;
}

// DO NOT EDIT BELOW HERE

Expand Down
4 changes: 2 additions & 2 deletions Sprint-3/alarmclock/index.html
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,10 +1,10 @@
<!DOCTYPE html>
<!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>
<title>Alarm Clock App</title>
</head>
<body>
<div class="centre">
Expand Down