Hi
I’m trying to create a simple HTML form with just one drop-down box (a
select tag, I guess) and a button to submit the selected value, and my
app has no models. Can anyone point me to a good reference or perhaps
a code snippet?
Thanks.
Jennifer
Well, I think I have the form itself right, but I’m not getting the
value back in the controller. I have this in my form:
<% form_tag :action => ‘seeimage’ do -%>
<%= select_tag ‘operation’, options_for_select(%w{ Grayscale LookupOp
RescaleOp
}) %>
<%= submit_tag “Submit” %>
<% end -%>
And then I have this in my controller:
@data = params[:operation]
And then I have a case statement.
What am I doing wrong here?
Thanks.
Jennifer