Is it possible to filter blogs by multiple tags

[liuxiran]

I found that I can filter blogs by a single tag, Is it possible to filter blogs by multiple tags?
e.g. I select two tags, then get the blogs contains both of the two tags

[lex111]

No, this is not possible, as static site generator we can show posts related with only one specific tag.

[Josh-Cena]

It's hard and not supported OOTB, but it's doable in userland. You need to enhance the blog plugin, an example given here for docs: #4492 (comment)

In contentLoaded you receive blogTags as part of blogContents, which is a collection of tags containing name, items, etc. You can create your TagFilter page, pass the entire blogTags as props, and use addRoute to register this to some route. And then it's up to you to render it. (I suggest using URL params to dynamically handle filtering)

To give you some more idea, here's a working example of filtering logic: https://github.com/facebook/docusaurus/blob/main/website/src/pages/showcase/index.tsx

[slorber]

It should be possible to build this with client-side filtering, on a page that already includes the full list of blog posts, such as the archive page: https://docusaurus.io/blog/archive

Not sure what kind of UX design you have in mind, and if it can fit the current design of our archive page which is currently ordered by years.