[johnday]

This looks interesting, but the flash of white in the right pane is quite disruptive. Would there be a way to avoid that without diving into a virtual DOM?

[rabbithols]

I will study the subject, that's the same question I had today. For now I've implement a stupid parser that convert the html to react component.

[euroderf]

In my browser, any edit anywhere in the left pane repaints the right pane AND scrolls it back up to top.

[rabbithols]

Now the huge repaint was removed.