today I've a question; dunno how to call this but I'll try to explain.
I've got a START button, which push the "search" mode below :
I want, when 2 users are in "search" that the second image appears :
and when one user click on START it will update picture (green border) which means "I'm ready."
So,
- How can I match 2 users who are in "search" mode ?
- How can I update picture when user click on START ?
I don't know how to do that; which langage ? which function ? And maybe how can I call this needed ? Just need to be informed :)
Thanks in advance.
NB: I'm using PHP/JS
