Sidebar Category Title / Non-collapsable primary categories.

[Yorkemartin]

🚀 Feature

I'd love to see a title or non collapsable category for sidebar items, in the style that gitbook does https://docs.gitbook.com/

This helps break up ideas without removing all context. And it just looks cleaner than having dropdown arrows pointing all over the place in a non collapsed landing page

[slorber]

You can already make sidebar categories non-collapsible:
https://docusaurus.io/docs/sidebar#collapsible-categories

[Yorkemartin]

This feature makes every category non-collapsable. The feature I'm talking about makes only the top-level directory non-collapsible, so the user can see a few collapsed categories inside of several top-level directories

In the below picture, the "Guides" "Reference" and "Concepts" sections would be non-collapsable, while the internal directories would be collapsed.

[slorber]

I see, so using a sidebar category.collapsible = false attribute make sense to override the default global setting with more granularity?

[Yorkemartin]

Exactly, I think it helps communicate the context of the top-level categories without adding too much visual complexity

[Josh-Cena]

@Yorkemartin I implemented this with #5203. Do you think it would be necessary for us to also have a "category title" item, just like in gitbook, or is a non-collapsable category good enough?