Question

How to convert a rails Active Records object’s id:name hash object to JSON format object

Users.select("id,name").all

To json

{1:manish,2:john,3:paulo}

I want the output json like above,So I can use that in my JavaScript.

Please help me regarding this!

Answer 1

You can do this:

Hash[Users.select("id,name").all.map{|u| [u.id, u.name]}].to_json