Yandex Map API to get a list of visible elements or how to check that the coordinates fall into the scope?

Question

JavaScript

I have a collection (GeoObjectCollection) of Placemarks, each one has current coordinates. I need either a method that returns all visible elements on the map, or a method that checks that an element is currently visible in the current area of ​​the map.
I searched the api but couldn't find it.

Answer 1

What problem are you solving?