> For the complete documentation index, see [llms.txt](https://docs.danielvoelk.de/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.danielvoelk.de/functional.md).

# Functional

- [Show all elements](https://docs.danielvoelk.de/functional/show-all-elements.md)
- [Filter blog posts or portfolio items](https://docs.danielvoelk.de/functional/filter-blog-posts-or-portfolio-items.md)
- [Multiple filters on one page (Premium)](https://docs.danielvoelk.de/functional/multiple-filters-on-one-page-premium.md)
- [Unfiltered element (Premium)](https://docs.danielvoelk.de/functional/unfiltered-element-premium.md)
- [Reset filter button (Premium)](https://docs.danielvoelk.de/functional/reset-filter-button-premium.md)
- [Filter already applied (Premium)](https://docs.danielvoelk.de/functional/filter-already-applied-premium.md)
- [Bugs? Use the Starting Delay](https://docs.danielvoelk.de/functional/bugs-use-the-starting-delay.md)
- [Fixed class](https://docs.danielvoelk.de/functional/fixed-class.md)
- [Filter Specialty Sections (Premium)](https://docs.danielvoelk.de/functional/filter-specialty-sections-premium.md)