Ability to exclude headings from TOC

I am migrating from using Kramdown, and wondered if there is functionality to exclude headers from the TOC?

In Kramdown…

# Header 1

## Header 2
{:.no_toc}

## Header 3

Would result in just creating the TOC with “Header 1” and “Header 3”, excluding “Header 2” from the list.

Reference: https://kramdown.gettalong.org/converter/html.html#toc

[vladfaust]

The issue is still relevant.

One workaround I’ve found is to define headers with html tags, e.g .<h2>My header</h2> instead of ## My header. This way, it won’t be included in ToC. However, it would also be ignored by other plugins.

I wish there was a way to ignore a Markdown-defined header specifically by this plugin.

[joapuiib]

Looking exactly for this. It would be nice to exclude specific headers from the TOC, as kramdown does.

Maybe exclude them based on their class. Actually, it could go both ways: exclude if “no_toc” or include if “toc”.

No need to use markdown-it-kramdown-attrs, but possible.