Re: Exporting Org file to Html with collapsable headings

[Max Nikulin]

On 21/01/2022 19:23, Juan Manuel Macías wrote:
> ZIPING CHEN writes:
>
> > I may have many things like this in the middle of the file.
> > ************************** a new heading.
> >
> > I wish to turn all layers of
> > headings in org file into collapsable headline to html.
> >
> > Does anybody know a way I can accomplish this?
>
> I think that you need to add javascript and enclose the collapsible
> content in a div. 

Have a look at info "(org) JavaScript support" 
https://orgmode.org/manual/JavaScript-support.html (I have not tried 
that folding view).

HTML has <details><summary>header</summary>body</details> elements that 
works without JS, but it will require custom exporter.

You should ensure that deep headings can not be recognized as org inline 
tasks. Check ox-html, it may has limit on number of levels that are 
exported as headings with switching to lists for deeper structures.