Hi, i'm newbie with rails
i'm try to pass the value of a text_field to the controller without a submit all form.
this is the html.erb code
<td> <% j = rel_issue.journals.find(:last, !:notes.nil?) unless j.nil? if j.notes.nil? %>
<p><%= text_field :testo,relation.id.to_s %></p>
<% else %>
<p><%=text_field:testo,relation.id.to_s,value=>j.notes%></p>
<%end end%>
</td>
<td class="buttons">
<%if rel_issue.status && !rel_issue.status.is_closed?%>
<%= link_to_remote(image_tag('link_break.png'), {:url => {:controller => 'deda_roadmap', :action => 'evade', :id => rel_issue.id, :project => @project}}, :submit => 'testo_'+relation.id.to_s, :method => :post,:title => l(:label_evasion)) %>
<% end %> </td>
and this the controller code:
def evade issue= Issue.find_by_id(params[:id]) parametro = "testo_"+issue.id.to_s testo_nota = params[parametro] if !testo_nota.nil? ecc....
testo_nota is nil in controller and i don't know why.
thanks for help.
