Saya sarankan agam membaca ttg Javascript terlebih dahulu.

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Pemanggilan javascript dari "view"

* langsung pake tag html
  <script type="text/javascript">
     alert("This from my javascript code");
  </script>

* pake helper tag
  <%= javascript_tag "alert('This from my javascript code')" %>

* dari anchor tag
  <a href="javascript:void(0);" onclick="alert('This from my javascript 
code');">Click saya dong</a>

   atau
   
   <%= link_to("Click saya dong", {}, {:href => "javascript:void(0)", :onclick 
=> "alert('This from my javascript code')"})



Atau butuh customized message box, saya sih sering pake ModalBox,
silahkan explore: http://www.wildbit.com/labs/modalbox/



Semoga membantu.




--- In [email protected], ZEN FTSM <zen_f...@...> wrote:
>
> Hi... dear... 
> Gimana ya cara buat message box di ruby...?
> saya cari2 di google, tapi gak berhasil...
> trims..
> 
> zen
> 
> 
> 
>       
> 
> [Non-text portions of this message have been removed]
>


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