class ChangedCommand

An AJAX command for marking HTML elements as changed.

This command instructs the client to mark each of the elements matched by the given selector as 'ajax-changed'.

This command is implemented by Drupal.AjaxCommands.prototype.changed() defined in misc/ajax.js.

Hierarchy

Related topics

Ajax API
Overview for Drupal's Ajax API.

File

core/lib/Drupal/Core/Ajax/ChangedCommand.php, line 16

Namespace

Drupal\Core\Ajax

Members

Name Modifiers Type Description
ChangedCommand::$asterisk protected property An optional CSS selector for elements to which asterisks will be appended.
ChangedCommand::$selector protected property A CSS selector string.
ChangedCommand::render public function Implements Drupal\Core\Ajax\CommandInterface:render(). Overrides CommandInterface::render
ChangedCommand::__construct public function Constructs a ChangedCommand object.

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https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Ajax!ChangedCommand.php/class/ChangedCommand/8.1.x