Matrix 7219 Counter with web interface reset button

Hi! I want to set up a counter with Wemos D1 using four Max7219 matrix displays. It needs to have a web interface with a button for resetting the counter. I got them to work with plain text, and also scrolling text, but I don't have a clue how to make something that will reset on web button click.
Anyone, help?

but I don't have a clue how to make something that will reset on web button click.

Have you looked at ANY of the server examples?

PaulS:
Have you looked at ANY of the server examples?

Of course I have. :slight_smile: I might have given a wrong impression. I have tested a few examples during the last years, which were working almost right out of the box - after a little altering of ports, credentials etc. But that aside, I don't feel I need to go into defense mode here. I just thought if someone knew of such code already out there doing exactly what I want, it would be preferred before starting from scratch implementing all those example elements into one working chunk. But I would be up for the task if no-one coincidentally knows more than what google has told me :slight_smile: Thanks for understanding.