diff --git a/Sprint-3/alarmclock/alarmclock.js b/Sprint-3/alarmclock/alarmclock.js
index 6ca81cd3b..d4ccb34ce 100644
--- a/Sprint-3/alarmclock/alarmclock.js
+++ b/Sprint-3/alarmclock/alarmclock.js
@@ -1,8 +1,30 @@
-function setAlarm() {}
+var audio = new Audio("alarmsound.mp3");
-// DO NOT EDIT BELOW HERE
+let countdown;
-var audio = new Audio("alarmsound.mp3");
+function formatTime(seconds) {
+ let mins = Math.floor(seconds / 60);
+ let secs = seconds % 60;
+ return String(mins).padStart(2, "0") + ":" + String(secs).padStart(2, "0");
+}
+
+function setAlarm() {
+ let seconds = parseInt(document.getElementById("alarmSet").value);
+ clearInterval(countdown);
+ document.getElementById("timeRemaining").textContent =
+ "Time Remaining: " + formatTime(seconds);
+
+ countdown = setInterval(() => {
+ seconds--;
+ document.getElementById("timeRemaining").textContent =
+ "Time Remaining: " + formatTime(seconds);
+
+ if (seconds <= 0) {
+ clearInterval(countdown);
+ playAlarm();
+ }
+ }, 1000);
+}
function setup() {
document.getElementById("set").addEventListener("click", () => {
@@ -19,6 +41,7 @@ function playAlarm() {
}
function pauseAlarm() {
+ clearInterval(countdown);
audio.pause();
}
diff --git a/Sprint-3/alarmclock/index.html b/Sprint-3/alarmclock/index.html
index 48e2e80d9..66748001e 100644
--- a/Sprint-3/alarmclock/index.html
+++ b/Sprint-3/alarmclock/index.html
@@ -1,10 +1,10 @@
-
+
- Title here
+ Alarm clock app