On Wednesday, May 28, 2014 3:56:21 PM UTC+1, Ruby-Forum.com User wrote:
>
> I have in my view a select <td><%= select :nomdefaut, @mydefaut, 
> @ndefaut%></td> 
>
 

> I see the different values of @ndefaut but then but then @mydefaut is 
> supposed to contain the selected value in the list but when I display 
> @mydefaut in the view my text field is blank. 
>
>
I'm not sure those parameters do what you think they do - What the above 
does is create a select tag, where the preselected value is given by 
@nomdefaut.send(@mydefaut).

Where is this textfield that is supposed to display this value? Typically 
the select is part of a form, once submitted it's up to the receiving 
action to use what is in the submitted parameters hash as it sees fit

Fred


 

> I see that we can use collection_tag too but they never show how to 
> recover the selected value. 
>
> Somebody can help me? 
>
> -- 
> Posted via http://www.ruby-forum.com/. 
>

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