link to (sub)section in title of that (sub)section

[GregDMeyer]

link to (sub)section in title of that (sub)section

[dginev]

This feature has also been requested and discussed in the ar5iv context here:
dginev/ar5iv#92

It isn't currently available in the default LaTeXML CSS or in ar5iv, so it is a good enhancement suggestion to consider.

[GregDMeyer]

ah, thanks for linking to that issue!

Is it clear if it is actually possible to do in just CSS? According to this it seems like it may not be possible in a way that works well across browsers.

Anyway if I play with it and come up with a solution I will be sure to submit a pull request.

[dginev]

The github approach I was discussing in the ar5iv issue:

• deposits the clickable links in the original HTML, as part of the static page markup (<a class="anchor"><svg>...)
• hides them by default them with opacity: 0;
• reveals them on hover with opacity: 1;

I think from a generic LaTeXML perspective that kind of solution is a bit heavy to do by default, but would be a reasonable post-processing customization. The meta issue there is how to enable convenient "theming" in post-processed HTML. I believe that currently requires swapping in a copy of the respective top-level XSLT, with only the desired bits modified.