Hi selva,
If you want to set a default value for a select tag using the select_tag
helper, you cant.
Try using select instead,
<%= select :foo, :name, @customer.collect(&:name), {:selected => @
customer.last.name}, {:name => 'name', :id => 'name'} %>
On Thu, Feb 3, 2011 at 2:39 PM, selva raj <[email protected]> wrote:
> what is the syntax for getting the selected value in select_tag
> for example : in model
>
> @customer = Customer.find(:all).map{ |i| i.name}
> redirect_to :action => 'show',:name=>@customer
>
> i given like this to get the value from database and for view
>
> <%= select_tag (:name, options_for_select(@customer.each{ |name| puts
> name })) %>
>
> <p><label for="name">Name</label><br/>
> <%= text_field 'customer','name' %></p>
>
> <p><label for="place">Place</label><br/>
> <%=text_field 'customer','place'%></p>
>
> <p><label for="balance">Balance</label><br/>
> <%= text_field 'daily','balance' %></p>
>
> <p><label for="todays">Todays Amount</label><br/>
> <%= text_field 'customer', 'todays' %></p>
> i have this code ...
>
> how to solve this please reply me
>
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