A CSS selector string.
If the command is a response to a request from an #ajax form element then
this value can be NULL.
Type: string
File
- drupal/core/lib/Drupal/Core/Ajax/ChangedCommand.php, line 31
- Definition of Drupal\Core\Ajax\ChangedCommand.
Class
- ChangedCommand
- An AJAX command for marking HTML elements as changed.
Namespace
Drupal\Core\Ajax
Code
protected $selector;