Re: org-id with ox-html

[inkbottle]

Just adding one element. When I open `theindex.inc` in emacs,  then do `M-x 
org-mode`, then go on one of the links and do `M-x org-open-at-point`, the 
link is correctly followed.

But when exported to html, the link from `theindex.html` is broken, because no 
target has been actually created using

  :PROPERTIES:
  :ID:       9ca0bb24-407e-4d23-863b-b3ff8afb90db
  :END:

Instead, I only have a target:
`<h2 id="org1ddafea">`
in `misc.html`, for the considered headline.

It's correct that I do not _need_ a target named after 
`9ca0bb24-407e-4d23-863b-b3ff8afb90db`,

But I do need the link and the target to agree.



On Saturday, August 14, 2021 12:28:35 AM CEST you wrote:
> Hi,
> 
> I want an `org-id / :ID:` publishing workflow.
> 
> To eliminate "xy-case" I first describe what I've been trying to do.
> 
> First I've added an `:ID:` to many headlines through `M-x
> org-id-get-create`.
> 
> Then I've added one `#+INDEX: word` under one of those headlines.
> 
> Then I've executed that (I do not have org-mode related configuration in my
> init.el for now):
> 
> #+begin_src emacs-lisp :tangle no
>   (progn
>     (use-package org-id)
>     (setq org-id-link-to-org-use-id t)
>     ;; (setq org-html-link-org-files-as-html nil)
>     (setq org-publish-project-alist
>           '(("project-name"
>              :base-directory "~/note_taking"
>              :publishing-directory "~/note_taking/html"
>              :publishing-function org-html-publish-to-html
>              :makeindex t)
> 
>             ("all" :components ("project-name")
>              ))))
> #+end_src
> 
> then `C-c C-e P a`
> 
> At this point I have both `misc.html` and `theindex.html` created,
> `theindex.html`.
> 
> The links in `theindex.html` are like:
> `misc.html#ID-9ca0bb24-407e-4d23-863b- b3ff8afb90db`, as they should, I
> would say.
> 
> There really is: `:ID: 9ca0bb24-407e-4d23-863b-b3ff8afb90db` in `misc.org`.
> But it is not translated in `misc.html`. So the link is not working. All the
> anchors in `misc.html` are in the form: `<h2 id="org1ddafea">...</h2>`. No
> `:ID:` is used.
> 
> Oh, and I also did, `M-x org-id-update-id-locations`, in case it would bring
> me any luck.
> 
> 
> The subject has already been talked about twice at least, but I can't apply
> or understand, what have been said.
> 
> In https://lists.gnu.org/archive/html/emacs-orgmode/2009-03/msg00012.html,
> we can read this, which seems to completely address my question, though I
> really
> don't know how to reproduce it, and I'm not sure it's even possible:
> >>> Could the org-id be added when publishing?
> >>> 
> >>> Like
> >>> 
> >>>    <h2 id="sec-2"> HEADLINE
> >>>    
> >>>     <span class="org-id" id="THE-ORG-ID-ITSELF">THE-ORG-ID-ITSELF</
> >>> 
> >>> span>
> >>> 
> >>>    </h2>
> >>> 
> >>> or similar?
> >> 
> >> They already are in the HTML, I am surprised you never noticed.
> > 
> > ... because I didn't use IDs in my publishing projects yet :-D
> 
> The subject has also been brought up by Karl Voit with different
> specifications though. I, myself, am perfectly fine with the default
> function generating `:ID:`. The discussion however is very interesting:
> 
> https://karl-voit.at/2019/11/16/UOMF-Linking-Headings/
> https://lists.gnu.org/archive/html/emacs-orgmode/2016-12/msg00423.html
> 
> 
> Another way to put the question could be:
> Is it possible, to have `:ID: 9ca0bb24-407e-4d23-863b-b3ff8afb90db`,
> translated into `id="ID-9ca0bb24-407e-4d23-863b-b3ff8afb90db"` (or sth),
> when exporting to html?
> 
> Thanks,
> Chris