postcard.js

function get_recepients(){
  var form = $.popup().find('form');
  $.ajax({
    url:recipients_new_job_postcard_path('.json'),
    type: "post",
    data: form.serialize() ,
    success: function(data) {
      if (data.success) {
        form.find('.js-postcard-recipients').html(data.html);
        form.find('.js-postcard-step').addClass('invisible');
        form.find('.js-postcard-recipients').removeClass('invisible');
      } else {
        form.applyFormErrors(data.errors);
      }
    }
  });
}