Using a hardware keyboard with an iPad, iPhone or an Apple Vision Pro, hitting control-c in Safari results in a keypress event with keyCode 13, which is .
This is problematic in general with Unix CLI, and with Emacs.

Details

• Browser and browser version:
  Safari on iOS, iPadOS, VisionOS. All versions.
• OS version:
  All versions
• xterm.js version:
  All versions up to 6.0.0

Steps to reproduce

1. Use an iPhone or iPad or AppleVisionPro, with a paired bluetooth keyboard
2. startup the demo app or, for example, ttyd
3. type a long running command, e.g sleep 60
4. try to interrupt it with control-c
5. the cursor goes to the next line, process is not interrupted.