I've created a fully functional alarm clock web application with the following features:
- Real-time clock display that shows the current time and date
- Set multiple alarms using the time input
- Enable/disable alarms without deleting them
- Delete alarms you no longer need
- Audio alert when an alarm goes off
- Visual indication with a pulsing animation when an alarm is ringing
- Auto-stop functionality that silences the alarm after one minute
- The current time and date are displayed at the top
- Set a new alarm using the time picker and "Set Alarm" button
- Manage your alarms in the list below
- When an alarm goes off, press "Stop Alarm" to silence it
- The clock updates every second using JavaScript's
setInterval - Alarms are stored in an array and checked against the current time
- The interface uses a responsive design with a gradient background
- Visual feedback is provided through CSS animations and color changes
This implementation works in any modern browser and doesn't require any external dependencies or libraries beyond the included alarm sound.