How to show the table of contents

[yihui]

It depends on whether your post is R Markdown or plain Markdown. For R Markdown, it is easy -- just add this to YAML:

output:
  blogdown::html_page:
    toc: true

Example: https://deploy-preview-7--hugo-xmin.netlify.com/post/2017/06/22/rmd-toc/

For plain Markdown posts, the template single.html has to be modified. For example, we can use a YAML parameter toc to control whether to write out .TableOfContents. Example: https://deploy-preview-7--hugo-xmin.netlify.com/about/

The CSS style was defined in style.css (a lightgray border).

[enersto]

So there is still no toc_float for html_page?