import javafx.application.Application;
import javafx.geometry.HPos;
import javafx.geometry.Insets;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.control.TextArea;
import javafx.scene.layout.GridPane;
import javafx.scene.paint.Color;
import javafx.stage.Stage;

public class TextAreaJapaneseTest extends Application {

    public static void main(String[] args) {
        Application.launch(args);
    }
    
    @Override
    public void start(Stage primaryStage) {
        primaryStage.setTitle("TextArea Test");
        Group root = new Group();
        Scene scene = new Scene(root, 600, 330, Color.WHITE);                
        final TextArea cssEditorFld = new TextArea();        
        cssEditorFld.setPrefColumnCount(10);
        cssEditorFld.setWrapText(true);      
        
        root.getChildren().add(cssEditorFld);        
        primaryStage.setScene(scene);
        primaryStage.show();
    }
}