Ha, I once created a web framework in classic ASP that was inspired by QBasic - you’d use pure HTML templates but in handlers you’d write LOCATE statements using XPath selectors instead of screen coordinates, followed by PRINT statements to actually fill in the content of an element. Never tried to actually write it in QBasic itself though. Nice work!
It honestly wasn’t a bad approach in practice, many years later there was a similar library called Enlive in Clojure which I genuinely enjoyed. Forces you to use nice semantic IDs and classes for everything. I suppose if you wanted the real BASIC experience you’d actually just PEEK and POKE with character offsets into the templates or something ungodly like that.
