You are right. OSC is not possible directly from JS in the
browser, but indirectly via ws.
Mostly these solutions have a Node 'bridge' server running that
does the translation into real OSC.
On 21/06/18 23:29, Tarmo Johannes
This is WebSocket, not OSC, those are different
Csound does have Websocket support (or can be
built) but I have tried it just a bit, not specialist. I
remember it handles binary, not text messages.