05:32
<MikeSmith>
https://developer.apple.com/safari/technology-preview/release-notes/
05:32
<MikeSmith>
> Implemented imagesrcset and imagesizes attributes on link rel=preload
15:19
<annevk>
TimothyGu: oooh explicit state for initial about:blank is great
16:47
<MikeSmith>
annevk: so by the way https://stackoverflow.com/questions/56575716/content-security-policy-inside-iframe-affects-whole-page-on-firefox did turn out to be a bug in Firefox 68 and earlier, maybe due to regression caused by some refactoring, I dunno
16:47
<MikeSmith>
but anyway fixed in Firefox 69
16:48
<MikeSmith>
KWierso used mozregression to isolate it
16:48
<MikeSmith>
well, to identify the patch which fixed it
16:50
<Domenic>
annevk or anyone: is there any prevention for fetches from inactive documents? E.g. `inactiveIframe.eval('fetch("https://example.com/")')`
17:04
<annevk>
Domenic: it's an open issue (as is canceling when documents become inactive)
17:05
<annevk>
MikeSmith: ah cool, thanks for the update (I did not get to it, evidently)
17:05
<Domenic>
I recall canceling when documents become inactive being vaguely defined, if not fully hooked up.
17:08
<annevk>
Domenic: true, but it's unclear to me if the specific timing is interoperable across implementations, based on bugs I've seen come by but not have prioritized
17:08
<Domenic>
Yeah, I was just unclear whether there was an intention of preventing future fetches or just canceling ongoing ones.
17:09
<annevk>
Domenic: there probably ought to be a prevention as well as the user has no way to deal with inactive documents
17:09
<annevk>
Domenic: otherwise they could likely be used to load resources the user has no control over
17:11
<annevk>
Reading more whatwg/html backlog and it seems TimothyGu has been touching many interesting bits recently
17:12
<annevk>
Looking forward to being able to catch up with all of that
17:33
<Domenic>
Yeah I think we just need someone to write WPTs for him :)
20:05
<innovati>
Just a historical curiosity - why is <div> named DIV, rather than something like <box> which seems self-explanatory and is just as short?
20:06
<innovati>
was there precedent for <div> in markup languages before HTML?
20:47
<astearns>
innovati: looks like it was only added in HTML3 (though HTML2 uses it in an example: https://tools.ietf.org/html/rfc1866 )
21:06
<innovati>
astearns am I reading that correct that in the HTML2 example <div> is given as an example of an unsupported made-up tag?
21:06
<astearns>
that was my reading, too
21:06
<innovati>
thanks for finding this :D HTML history is so interesting