JavaScript Broadcastchannel eventlistener not triggering when posting message
I have the following html file. When I open it the console only shows "BroadcastChannel created ..." and "Posting message to channel". Neither the eventlistener nor the onmessage function triggers. <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width,…