I\'m actually trying cocoon gem(by nathanvda) along with simple_form gem to dynam开发者_运维百科ically add and remove fields on a form .I don\'t understand why the nested form doen\'t show up on my fo
I\'m trying to get it to work but it dosen\'t! I have class User < ActiveRecord::Base has_many :events, :through => :event_users
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