ruby - Check whether the check-box is checked or not using Rails 3 -


i have check-box inside form.i need if user checked check-box action execute , check check-box status whether checked or not using rails 3.my form given below.

paym.html.erb:

<%= form_for :add_payment,:url => {:action => 'add_payment' },remote: true |f| %> <table class="table table-bordered">         <colgroup>             <col class="col-md-1 col-sm-1">             <col class="col-md-1 col-sm-1">             <col class="col-md-3 col-sm-3">             <col class="col-md-3 col-sm-3">             <col class="col-md-4 col-sm-4">         </colgroup>         <thead>             <tr>                 <th class="text-center"><input type="checkbox"></th>                 <th class="text-center">sl. no</th>                 <th class="text-center">date</th>                 <th class="text-center">receipt no.</th>                 <th class="text-center">amount</th>             </tr>         </thead>         <tbody>             <% @result.each |r| %>             <tr>                 <th class="text-center"><%= check_box_tag :check_value,nil,:id => "checkbox1-1"  %></th>                 <td class="text-center"><%= r.id %></td>                 <td class="text-center"><%= r.c_date %></td>                 <td class="text-center"><%= r.receipt_no %></td>                 <td class="text-center"><i class="fa fa-rupee"></i><%= r.v_amount %></td>             </tr>             <% end %>      </tbody> </table> <% end %>

paym_controller.rb:

class paymentscontroller < applicationcontroller def add_payment      end end

here have table value .i need when user checked box 1-it check whether check box checked or not,2-if checked table value corresponding check-box.please me.

<%= check_box_tag :check_value,nil,:id => "checkbox1-1"  %>

you had pass nil value instead pass object r like:

 <%= check_box_tag :check_value, :value => r, :id => "checkbox1-1"  %>

now using jquery can check if checkbox checked retrieve it's value. in form of value particular object r , can fetch required data.

i hope may helps :)


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