= simple_form_for(@orgao_pncp) do |f| = f.error_notification = f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? .form-group .row .col-sm-4 = f.label :cnpj, "CNPJ*", class: "control-label" = f.text_field :cnpj, class: "form-control", id: "cnpj_orgao", placeholder: "00.000.000/0000-00" .col-sm-8 = f.input :razao_social .row .col-sm-6 = f.input :poder_id .col-sm-6 = f.input :esfera_id .form-actions .row .col-sm-12 = f.submit "Salvar", class: "btn btn-primary" javascript: $(document).ready(function(){ $(function(){ $('#cnpj_orgao').mask("00.000.000/0000-00"); $('form').submit(function(){ $('#cnpj_orgao').unmask(); }); }); });