diff --git a/Sprint-3/alarmclock/alarmclock.js b/Sprint-3/alarmclock/alarmclock.js
index 6ca81cd3b..b65c9af01 100644
--- a/Sprint-3/alarmclock/alarmclock.js
+++ b/Sprint-3/alarmclock/alarmclock.js
@@ -1,9 +1,59 @@
-function setAlarm() {}
+let countdown = null;
+let remainingSeconds = 0;
+
+var audio = new Audio("alarmsound.mp3");
+audio.loop = true;
+audio.currentTime = 0;
+
+
+function setAlarm() {
+ const input = document.getElementById("alarmSet");
+ const timeText = document.getElementById("timeRemaining");
+
+ const seconds = parseInt(input.value, 10);
+
+ if (isNaN(seconds) || seconds <= 0) {
+ alert("Enter a number greater than 0");
+ return;
+ }
+
+ // Stop any previous countdown
+ if (countdown !== null) {
+ clearInterval(countdown);
+ }
+
+ remainingSeconds = seconds;
+ updateTimeDisplay();
+
+ countdown = setInterval(() => {
+ remainingSeconds--;
+
+ updateTimeDisplay();
+
+ if (remainingSeconds <= 0) {
+ clearInterval(countdown);
+ countdown = null;
+ playAlarm();
+ document.body.style.backgroundColor = "#f99"; // change background
+ }
+ }, 1000);
+}
+
+function updateTimeDisplay() {
+ const minutes = String(Math.floor(remainingSeconds / 60)).padStart(2, "0");
+ const seconds = String(remainingSeconds % 60).padStart(2, "0");
+ document.getElementById("timeRemaining").textContent = `Time Remaining: ${minutes}:${seconds}`;
+}
+ document.getElementById("stop").addEventListener("click", () => {
+ document.body.style.backgroundColor = ""; // reset background
+ });
// DO NOT EDIT BELOW HERE
-var audio = new Audio("alarmsound.mp3");
+function pauseAlarm() {
+ audio.pause();
+}
function setup() {
document.getElementById("set").addEventListener("click", () => {
setAlarm();
@@ -18,8 +68,5 @@ function playAlarm() {
audio.play();
}
-function pauseAlarm() {
- audio.pause();
-}
window.onload = setup;
diff --git a/Sprint-3/alarmclock/index.html b/Sprint-3/alarmclock/index.html
index 48e2e80d9..437e66a17 100644
--- a/Sprint-3/alarmclock/index.html
+++ b/Sprint-3/alarmclock/index.html
@@ -4,17 +4,20 @@
- Title here
+ Alarm Clock App
-
Time Remaining: 00:00
-
-
+ 00:00
+
+
+
+