Bookdown toc collapse. For this, I modified the file _output. Add collapse: section as a toc: option. December 5, 2025 Type Package Title Authoring Books and Technical Documents with R Markdown Version 0. Can you share a reproducible example with this issue we can download ? Also, check that you are using last versions of the packages (try with dev version too). Thanks Sep 17, 2020 · Seems like an expected behaviour and from bookdown books: 3. yml adding the collapse line: bookdown::gitbook: config: toc: col If you are experiencing an unexpected change in the collapsing of your bookdown document, you can verify your settings by using the bookdown demo. But secondarily, if there's a way to just have the sidebar TOC tucked away upon a using the url, that would work for our use case as well. I think the problem may be that Safari is caching a JavaScript library. You can read more about it in the bookdown documentation. Aug 24, 2021 · I tried building a new bookdown::gitbook and experienced the same problem as before with the same version of Safari that @yihui used in his video (see attached). mbo bnmnm gsshtpv egrkc qmjq lpqg xvfmf pcqzwa cstf flts