Job description
I need a simple post editing functionality more extensive than mine, which I present in the video.
I would like to add simple text formatting to this: headers (H1-H5), bold, p-block, UL and OL lists, paragraph, adding a photo and / or gallery from Slideshow like in the movie.
I am only interested in the Javascript front-end code. Changes are to be saved to the object.
Bearing in mind simple functionality, it is not about implementing a heavy ready from the Internet.