This Project is basically a Digital Alarm Clock where user can set multiple Alarms at a time. In this clock first we update the time on screen. In second phase the user set an Alarm which add into list of upcoming Alarms. And then the Alarm rings at correct time.
Tech: HTML, CSS, JavaScript.
The Alarms are added into an Array. A setInterval Function check alarm time with the correct time in every second. If the time is same as the current time then alarm show an Alert on screen.