How to render nested objects from MongoDB with Backbone\Underscore?

Question

MongoDB

Such a question:
Flask + MongoDB is used on the backend. For one of the URLs, I return a collection of objects that contain links to other objects.
As a result, when I try to render objects in the template in this way:

<% _.each(users.toArray(), function(user, key, list) { %>
  
     <tr>
       <td><%- user.get('first_name') %></td>
       <td><%- user.get('last_name') %></td>
       <td><%- user.get('login') %></td>
       <td><%- user.get('email') %></td>
       <td><%- user.get('books') %></td>
       <td><%- user.get('friends') %></td>  
</tr>     
<% }) %>

Then instead of books , I render [object Object], that is, the type of the object and not its attributes. How do I access the books attributes?

Answer 1

user.get('books').property

Answer 2

nothing is clear
, try in the debugger to see what you have there and with the help of watch to see what you need