Base class for triggered callback controls. The {@link setControlID ControlID} property sets the control ID to observe the trigger.
Since: 3.1
Inheritance: extends TCallback
TTriggeredCallback Class Documentation
Exemple #1
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 /**
  * Registers the javascript code for initializing the active control.
  * @param THtmlWriter the renderer.
  */
 public function render($writer)
 {
     parent::render($writer);
     $this->getActiveControl()->registerCallbackClientScript($this->getClientClassName(), $this->getTriggerOptions());
 }