Offline LAN - What are the options?

Ayy,

Just curious, what options are there for a entirely offline LAN game, without the need to be online to connect to a signalling server or anything?

Is it impossible to use IP connections in HTML5, even with a 3rd party plugin?

Also, this is NW.JS only, if that matters.

The purpose is to send really basic data, doesn't need to have UDP, but does need to bi-directional. Think of a turn-based simple game, like chess.

Thanks for the input!

I believe you should be able to, if you include a websocket server in your app. That is probably outside the scope of these forums though. I suspect you might have less trouble just including a local signalling server instead.