一、下载SDK
二、配置依赖包
三、复制一个javafx代码
import javafx.application.Application;import javafx.scene.Scene;import javafx.scene.layout.VBox;import javafx.scene.shape.Line;import javafx.stage.Stage;public class JavaFx01 extends Application{@Overridepublic void start(Stage stage) {VBox box = new VBox();final Scene scene = new Scene(box,300, 250);scene.setFill(null);Line line = new Line();line.setStartX(0.0f);line.setStartY(0.0f);line.setEndX(100.0f);line.setEndY(100.0f);box.getChildren().add(line);stage.setScene(scene);stage.show();}public static void main(String[] args) {launch(args);}}
四、配置启动参数

—module-path “C:\ProgramFiles\Java\javafx-sdk-18\lib” —add-modules javafx.controls,javafx.fxml

五、启动main方法
六、IDEA高版本没有VM options
![)$3Q681]HDZJ9032UWH{_JM.png](/uploads/projects/huohuo-1tgcj@ba4ao7/947f7f2fa00356efc99dc8030f330537.png)
七、统一启动参数配置
![CC5I04P8U9TZ5]9GS$P}LWD.png](/uploads/projects/huohuo-1tgcj@ba4ao7/dd9749849da0d2361ac150555aa3d1bc.png)

—module-path “C:\ProgramFiles\Java\javafx-sdk-18\lib” —add-modules javafx.controls,javafx.fxml
![K)%ZZYO@0T07UYY{]6X7TBV.png](/uploads/projects/huohuo-1tgcj@ba4ao7/a113f346dd1373be851442ed7891ff07.png)


