hello list
this my code
<%= collection_select ("fuentes", "id", @fuente, :id, :nombre, {:prompt => 'Seleccione mercado'}, :onchange=> {"$('btn4').visualEffect('Appear')"})%></p> </td> </tr> <tr> <td><div id="btn4" style= display:none> <%= submit_tag "Crear url" %> </div></td>
params onchage does´t work!!! why???
thanks everybody
Maite Piedra wrote:
hello list
this my code
<%= collection_select ("fuentes", "id", @fuente, :id, :nombre, {:prompt => 'Seleccione mercado'}, :onchange=> {"$('btn4').visualEffect('Appear')"})%></p> </td> </tr> <tr> <td><div id="btn4" style= display:none> <%= submit_tag "Crear url" %> </div></td>
params onchage does´t work!!! why???
thanks everybody
Try putting the :onchange portion in { }. I have a similar drop down that once you make a selection a remote_function call is activated and that's when all the magic happens. I had the same problem as you when I was trying to get it to work and that is the solution that I found. Here is what my code looks like:
<%= collection_select("user", "contact_country" , Countrycode.find( :all, :order => 'id' ), :id, :country, {:include_blank => true, :selected => xxxxx}, {:onchange => remote_function( :update => 'contact_country', :url => { :action => 'set_contact_country', :id => @user.id}, :with => "'select=' + escape(value)" )} )%>
Hope this helps,
-S
because there's no such thing as a javascript visualEffect method. There is a rails helper visual_effect, that will spit out the corresponding javascript. Either use that, or just write the javascript yourself:
$('btn4').appear() or
new Effect.Appear('btn4')