It's already invented. It's called HTML. You then use whatever language you want...

dham on Feb 7, 2022 | parent | context | favorite | on: Vue 3 as the New Default

It's already invented. It's called HTML. You then use whatever language you want to generate it. We were doing it a long time ago with Java Server Faces. Now there's stuff like Liveview and Turbo (Rails community)