[Feature] expandable sidebar sections (ToC collapse) #1027
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weihanglo
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weihanglo
changed the title
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@ehuss Pardon me. Would you mind take a look? I think this is a very helpful enhancement without breaking changes. |
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This seems fine to me. @Dylan-DPC do you have any input? |
Dylan-DPC-zz
suggested changes
Oct 5, 2019
- Derive default for `Fold`. - Use `is_empty` instead of checking the length of chapters.
Dylan-DPC-zz
approved these changes
Oct 19, 2019
This was referenced Mar 24, 2020
Ruin0x11
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Aug 30, 2020
* render(toc): render expandable toc toggle * ui(toc): js/css logic to toggle toc * test: update rendered output css selector * config: add `html.fold.[enable|level]` * renderer: fold according to configs * doc: add `output.html.fold` * refactor: tidy fold config - Derive default for `Fold`. - Use `is_empty` instead of checking the length of chapters.
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where is the configuration supposed to be set ? Doesnt work for me when I set it in config.toml |
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Append content below to [output.html.fold]
enable = true |
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What
Implementation of foldable table of contents.
Related issues #25 #187
How
By comparing values of
chapter.section, one can determine whether current path is a subpath. For example1.2.3.is a subpath of1.2., so we can expand the whole ancestor section at once.Features
output.html.fold.enableis set totrue. You can toggle section to expand/collapse in sidebar. See Screenshots for more.output.html.foldSubtable config: This config behaves like vim'sfoldenableandfoldlevel, an is aimed at configuring sidebar section-folding behavior.Defaults to
false.folds are closed. Defaults to
0.Breaking Changes
No.
output.html.fold.enabledefaults tofalse, so no any changes before enabling it.Screenshots
mdBook User Guide
TRPL
Open to see more behaviors
enable = false
enable = true, level = 0
enable = true, level = 1
enable = true, level = 2