Hi,
I have a dropdown menu which shows the categories available. When a user
selects one I want the browser to redirect to the selected category.
I now have this code I found on stackoverflow;
<%form_for :cat_form, :url => {:action => :viewflokkur_selected} do
|f|%>
<%= f.select :cat, @cats_for_mt, {:include_blank => "Flokkar
mælitækis"}, :onchange =>
'window.location.href = "viewflokkur/" +
this.getAttribute("value")'%>
<%end%>
However, "value" appears to be null everytime, so I get thrown to
http://localhost:3000/categories/viewflokkur/null. Is there something I
need to do for this to work, or should I be doing something else? I
don't really understand how to use observer_fields either, but that
seems to be something I should be looking into, is it not?
Best regards,
Sindri
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