Radio Button Defailt Value?


#1

I have:

<%= radio_button ‘foo’, ‘bar_id’, ‘1’ %>
<%= radio_button ‘foo’, ‘bar_id’, ‘2’ %>
<%= radio_button ‘foo’, ‘bar_id’, ‘3’ %>

I would like to have option #3 be selected if foo.bar_id is nil. Is
there a way to do that?


#2

In your controller, do

@foo.bar_id = 3

or

@foo.bar = Bar.find(3)


#3

Robert MannI wrote:

In your controller, do

@foo.bar_id = 3

or

@foo.bar = Bar.find(3)

Awesome, thanks! I tried it and it works great.