Certainly PreTeXt is running with old directions, which have continued to
function. I can't recall how or when I would have missed an announcement of a
change.
I think any PreTeXt book with Sage cells will now lose that functionality until
we change, and publishers can rebuild and rehost their output.
Is there a path for us to get everybody up to speed without a sudden disruption?
Rob
On March 4, 2022 7:48:24 AM PST, Andrey Novoseltsev <novos...@gmail.com> wrote:
>This is quite unfortunate. The page you linked has
><script>$(function () {
>on line 84, i.e. it tries to access jQuery, but had no explicit jQuery
>loaded. We used to have instructions with these dollar signs and you were
>supposed to load jQuery and embedded_sagecell. Your page loads only the
>latter, but still tries to use jQuery. So on the one hand we can say that
>it is your fault and you need to fix it, but how many other such pages are
>out there?
>
>There were problems with relying on loading our own jQuery - some pages
>wanted to use it for other purposes and there were versions-settings
>incompatibilities. To address it, we started including "private" jQuery,
>but I think the way it worked was "use this one internally and set it as an
>external as well unless external is already loaded". With the recent
>changes we don't expose our jQuery at all, so users have to load it
>explicitly if they rely on it. (And it is NOT needed to make calls to
>sagecell.)
>
>So, what should we do?
>1) Stick with the current situation - if you call jQuery explicitly, then
>load it explicitly as well.
>2) Keep indefinitely for backward compatibility the setting of global
>jQuery if it was not loaded.
>
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