I've been wondering about additional benefits to abstracting away the DOM, about how practical it would be to then have UIs constructed in different environments that runs off the same base logic.
I suppose that's the value proposition of React Native; write your javascript logic once and just rewrite the render function for Android, iOS, web, any any future target that implements the API.
The value proposition is declarative UI definition, vdom is how that proposition performs acceptably (or more than acceptably as it allows further optimisation due to pervasive use of pure functions) when layered on an imperative underlying structure.
Yeah I don't specifically mean the virtual DOM, I'm thinking more about the fact that your interactivity isn't coupled to the actual markup. If you avoid browser specific functionality, it would be super easy to port to another platform.
I suppose that's the value proposition of React Native; write your javascript logic once and just rewrite the render function for Android, iOS, web, any any future target that implements the API.