What's the ML in HTML stand for? I think that's probably the crux of the argument. Are we gonna evolve it past its name?
It stands for "markup language", and was inherited from SGML, which had includes. Strictly speaking, so did early HTML (since it was just an SGML subset), it's just that browsers didn't bother implementing it, for the most part. So it's not that it didn't evolve, but rather it devolved.
Nor is this something unique to SGML. XML is also a "markup language", yet XInclude is a thing.
That's why I joked about flamebait, it's hypertext though, aren't anchors essentially a goToURL() click handler in some ways? Template partials seem like a basic part of this system.
> considered to be server-side
Good point! Wouldn't fetching a template partial happen the same way (like fetching an image?)
> What's the ML in HTML stand for?
I always assumed it stood for my initials.
If the issue is that "include" somehow makes it sound like it's not markup, the solution seems obvious. Just use the src attribute on other tags:
<html src="/some/page.html">, <div src="/some/div.html">, <span src="/some/span.html">, etc.
Or create a new tag that's a noun like fragment, page, document, subdoc or something.
Surely that's no less markup than svg, img, script, video, iframe, and what not.