test.js

(function() {
  $(document).ready(function() {
    //var vimeo = $('.vimeo');
    //var youtube = $('.youtube')

    $.ajax({
      url: 'https://api.vimeo.com/',
      type: 'GET',
      contentType: 'application/json',
      dataType: 'json',
      crossDomain: true,
      complete: function(data, textStatus, jqXHR) {
        console.log(data);
        console.log(textStatus);
        console.log(jqXHR);
        //if(data.status == 0 || data.statusText == 'error') {
          vimeo.addClass('hidden');
          youtube.removeClass('hidden');
        //}
      }
    });
  });
})();