protected function registerClientEvents()
{
if (!empty($this->clientEvents)) {
$id = $this->options['id'];
$js = [];
foreach ($this->clientEvents as $event => $handler) {
$js[] = "jQuery('#{$id}').on('{$event}', {$handler});";
}
$this->getView()->registerJs(implode("\n", $js));
}
}