What is this javascript object? And how to extract data from it?

Question

JavaScript

Actually SABZH. I think everything will be clear from the screen.

Answer 1

Pan Propan : study the problem . Usually such an error occurs due to the fact that somewhere inside the object, it refers to itself. To avoid this, I recommend that you run through the object before converting to JSON and copy only those values ​​that make sense to the new object.

Answer 2

This is an array into which functions are stuffed, to extract data as from a regular array.