I’m trying to use observe_field to perform an AJAX action when a drop
down value is changed. The problem is i need to pass multiple
parameters to the action. For example:
<%= select_tag ‘shipping_method’, options_for_select(shipping_methods)
%>
<%= observe_field :shipping_method, :url => { :action =>
‘update_shipping’ }, :with => “shipping_method” %>
This works when i just need to pass the value of the select in the
parameter ‘shipping_method’, but is there a way to pass multiple
parameters? I want to be able to pass the value selected in the drop
down as well as a value you like the cost of the shipping method. So in
the action in the controller i would have access to
params[:shipping_method] and params[:shipping_price].
Any help would be greatly appreciated!