Displaying 1 result from an estimated 1 matches for "wine_country_id".
2006 Jan 19
1
Populating a select field using observe_field
...g with Rails and AJAX, so forgive me if this is a
bit of a stupid question. I''m trying to populate a select field when the
value of another select field is changed. Looking through the API doc,
it seems like observe_field is what I need.
In my view I have:
<p><label for="wine_country_id">Country</label><br/>
<%= select ''wine'', ''country_id'', @countries.collect {|c| [c.name, c.id]}
%>
<%= observe_field ''wine_country_id'', :url => { :controller =>
''countries'', :action => ...