code: function evalHTMLonClick(e) {
          var $t = $(e.target);
          if ($t.hasClass('fa-caret-right')) {
              $t.removeClass('fa-caret-right').addClass('fa-caret-down');
              $t.siblings().removeClass('hidden');
          }
          else {
              if ($t.hasClass('fa-caret-down')) {
                  $t.removeClass('fa-caret-down').addClass('fa-caret-right');
                  $t.siblings().addClass('hidden');
              }
          }
      }
docs: /*
  click event handler to give more Information about an object in the console