mailchimp js

mailchimp

var app = (function(){
  return {
    events: function() {
      //form
      var $form = $('#subscribeForm'),
          $formContainer = $('.form-container'),
          $notify = $('.error-msg',$formContainer);
  
      if ( $form.length > 0 ) {
        $form.on('submit',function(e){
          e.preventDefault();
          $('.btn-submit',$form).trigger('click');
        })
        $form.on('click', '.btn-goback', function(e){
          e.preventDefault();
          $formContainer.removeClass('error');
        });
        $('.btn-submit',$form).on('click', function ( e ) {
            e.preventDefault();
            $notify.html('');
            function cb_success() {
              $formContainer.addClass('success');
              //$title.html('Check your e-mail!');
              //$notify.html('We’ve sent you a confirmation letter for a free Joomajam lesson at your e-mail address!');
            }
            function cb_failed(data) {
              $formContainer.addClass('error');
              $notify.html('We\'ve encountered the following error(s):<br>').append(data);
            }
            function cb_error(err) {
              //console.log(err);
              $formContainer.addClass('error');
              $notify.html('').append('Sorry. We could not connect to the registration server. Please try again later.');
            }
            app.mailchimp($form,cb_success,cb_failed,cb_error);
        });
      }
      return this;
    },
    mailchimp: function($form,cb_success,cb_failed,cb_error) {
      $.ajax({
        type: $form.attr('method'),
        url: $form.attr('action'),
        data: $form.serialize(),
        cache       : false,
        dataType    : 'json',
        contentType: "application/json; charset=utf-8",
        error       : function() {
          //alert("Could not connect to the registration server. Please try again later.");
          cb_error();
        },
        success     : function(data) {
          if (data.result != "success") {
            cb_failed(data.msg);
            //cb_success();
          } else {
            cb_success();
          }
        }
      });
    },
  }
}();