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fill form when collection_select is changed

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  fill form when collection_select is changed Edgars Liepa <exedzy@gmail.com> - 2011-04-12 03:14 -0500

#2668 — fill form when collection_select is changed

Hey there. :)
I have a problem.
I have collection_select, witch takes values from DB
I need to run fill textboxes from other table in DB, when
collection_select is selected.. can anyone tell me how can i make this
run function when collection_select is changed, cos my code is not
working..
And i have jquery in my ruby on rails project, so thats ok..

my code:

<script type="text/javascript">

        function fill_form(a)
            $.getJSON('/sticks/' + a.id + '.json', function(data) {
              var items = [];

              $.each(data, function(key, val) {
              alert(key + ': ' + val)
              };
            */
            }
          }
        </script>
        <%= f.label :stick_type %>
        <%= h.collection_select :stick_id, Stick.all, :id, :stick_type,
:prompt => "Select Stick", :onchange => "fill_form(this)" %>
        <br />

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