How to visualize one association automatically using a cocoon

Question

I have a cocoon that works with a nested form, if you click the Add Field link, it inserts input fields. How to make the first input automatically, and then insert additional inputs when you click "add field"?

Answer 1

Use your code in your controller. In the job code below, this is the model and profile of accepts_nested_attributes_for jobs. Replace @profile with any form. The second line is what will build the form fields if the form fields no longer exist.

def new
    @profile = current_user.profile
    1.times {@profile.jobs.build} unless current_user.profile.jobs.any?
end

, . , :

def new
    @profile = current_user.profile
    @profile.jobs.build unless current_user.profile.jobs.any?
end

Answer 2

, jQuery ( Cocoon anyways), " " Cocoon :

$(document).ready(function() { $(".add_fields").click() } );

"" , "" , , . script " ".