如何在Yii2中从控制器加载js文件

I am using the yii2 and i want to load the js file from controller as in yii 1:

public function actionIndex()
{
        Yii::app()->clientScript->registerScriptFile('scripts/myfile.js',CClientScript::POS_END);
        $this->render('index');
}

But in yii2 i can't load the js file from controller. I can only load the js file directly in view file but not from the controller my code is to load the js file:

$this->registerJsFile(Yii::$app->request->BaseUrl . '/js/custom.js', ['depends' => [yii\web\JqueryAsset::className()]]);

But this is not working in the controller it works in the view file.

Is there any way to load the js file from the controller in Yii2?

As commented by Farbrizio, we not sure why you would use the controller to attach the script files but this should do what you are trying to achieve

\Yii::$app->getView()->registerJsFile(\Yii::$app->request->BaseUrl . '/js/custom.js', ['depends' => [\yii\web\JqueryAsset::className()]]);