import javafx.application.Application;
import javafx.stage.Stage;
import javafx.scene.Scene;
import javafx.scene.layout.Pane;
import javafx.scene.input.KeyCode;

public class Tastatur extends Application{
    public void start(Stage stage){
        Pane p = new Pane();
        Scene scene = new Scene(p);


        // KeyEvent
        // programmet printer en streng n?r tasten 'a' er trykket
        scene.setOnKeyPressed(e -> {
            if(e.getCode() == KeyCode.BACK_SPACE){
                System.out.println("hei");
            }
        });

        stage.setScene(scene);
        stage.show();
    }
}