https://api.drupal.org/api/drupal/core%21lib%21Drupal%21Core%21Ajax%21AjaxResponse.php/class/AjaxResponse/11.x
class AjaxResponse | Drupal API
classdrupalapi
https://api.drupal.org/api/drupal/core%21lib%21Drupal%21Core%21Ajax%21AjaxResponse.php/class/hierarchy/AjaxResponse/9
AjaxResponse | Drupal API
drupalapi