I want to make an orders page where orders are displayed.
The page needs to check every 1-2 minutes for orders,
If a new order has come in, then an alarm sound is played - say a telephone ringing.
Not sure where to start.
Any guidance would be great.
Just looking for suggestions where to start, I'll readup on what I need to learn.
The order page will be a Woocommerce order page on a Wordpress website.