How can I keep the chat live without sending XMLHttpRequest every 100ms;
Description of problem is here: https://code.sololearn.com/WrkKB3c6W0sB/?ref=app
🇵🇱Amadeus if you intend to use node.js as the backend then of course there are plenty of tutorials available so my suggestion is find a nice tutorial for socket.io + node.js and try to understand the inner working of it explore any line of code you don't understand in the tutorial. eventually it will become clear
you should use web sockets (if you aren't) https://socket.io
@Burey Should I learn Node.js before using Socket.io?
What is the name of your app ? is it available in play store ?
they blocked my domain:( so all my codes using my js codes from www.tesseract.cba.pl won't work