I created dynamic page and database for name Doctors, and I want to get posts everyone when click name Dr by hashtag in post
I’m not sure if you’ll be able to make this work with the blog app.
You might have to experiment with console.log() and getPost() to see how the hashtags are printed so you can use them in your code.
Read the info on the Blog collection for that field which tells you which filters can be used on it.
https://support.wix.com/en/article/corvid-wix-blog-posts-collection-fields#fields
Hashtags (hashtags)
Description : List of all hashtags in the post.
Type : Tags
Can connect to data : No
Can use in dynamic page URL : No
Can be sorted : No
Can be filtered : hasAll, hasSome
Read-only : Yes
For the info on those filters see here: https://www.wix.com/corvid/reference/wix-data.WixDataQuery.html
thank Yevheniia