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package scatterchartsample; import javafx.application.Application; import javafx.collections.FXCollections; import javafx.event.ActionEvent; import javafx.event.EventHandler; import javafx.geometry.Insets; import javafx.scene.Group; import javafx.scene.Scene; import javafx.scene.chart.NumberAxis; import javafx.scene.chart.ScatterChart; import javafx.scene.chart.XYChart; import javafx.scene.control.Button; import javafx.scene.effect.DropShadow; import javafx.scene.layout.HBox; import javafx.scene.layout.VBox; import javafx.scene.paint.Color; import javafx.stage.Stage; public class ScatterChartSample extends Application { @Override public void start(Stage stage) { stage.setTitle("Scatter Chart Sample"); final NumberAxis xAxis = new NumberAxis(0, 10, 1); final NumberAxis yAxis = new NumberAxis(-100, 500, 100); final ScatterChart<Number,Number> sc = new ScatterChart<Number,Number>(xAxis,yAxis); xAxis.setLabel("Age (years)"); yAxis.setLabel("Returns to date"); sc.setTitle("Investment Overview"); XYChart.Series series1 = new XYChart.Series(); series1.setName("Option 1"); series1.getData().add(new XYChart.Data(4.2, 193.2)); series1.getData().add(new XYChart.Data(2.8, 33.6)); series1.getData().add(new XYChart.Data(6.2, 24.8)); series1.getData().add(new XYChart.Data(1, 14)); series1.getData().add(new XYChart.Data(1.2, 26.4)); series1.getData().add(new XYChart.Data(4.4, 114.4)); series1.getData().add(new XYChart.Data(8.5, 323)); series1.getData().add(new XYChart.Data(6.9, 289.8)); series1.getData().add(new XYChart.Data(9.9, 287.1)); series1.getData().add(new XYChart.Data(0.9, -9)); series1.getData().add(new XYChart.Data(3.2, 150.8)); series1.getData().add(new XYChart.Data(4.8, 20.8)); series1.getData().add(new XYChart.Data(7.3, -42.3)); series1.getData().add(new XYChart.Data(1.8, 81.4)); series1.getData().add(new XYChart.Data(7.3, 110.3)); series1.getData().add(new XYChart.Data(2.7, 41.2)); sc.setPrefSize(500, 400); sc.getData().addAll(series1); Scene scene = new Scene(new Group()); final VBox vbox = new VBox(); final HBox hbox = new HBox(); final Button add = new Button("Add Series"); add.setOnAction(new EventHandler<ActionEvent>() { @Override public void handle(ActionEvent e) { if (sc.getData() == null) sc.setData(FXCollections.<XYChart.Series<Number, Number>>observableArrayList()); ScatterChart.Series<Number, Number> series = new ScatterChart.Series<Number, Number>(); series.setName("Option "+(sc.getData().size()+1)); for (int i=0; i<100; i++) series.getData().add( new ScatterChart.Data<Number, Number>(Math.random()*100, Math.random()*500)); sc.getData().add(series); } }); final Button remove = new Button("Remove Series"); remove.setOnAction(new EventHandler<ActionEvent>() { @Override public void handle(ActionEvent e) { if (!sc.getData().isEmpty()) sc.getData().remove((int)(Math.random()*(sc.getData().size()-1))); } }); final DropShadow shadow = new DropShadow(); shadow.setOffsetX(2); shadow.setColor(Color.GREY); sc.setEffect(shadow); hbox.setSpacing(10); hbox.getChildren().addAll(add, remove); vbox.getChildren().addAll(sc, hbox); hbox.setPadding(new Insets(10, 10, 10, 50)); ((Group)scene.getRoot()).getChildren().add(vbox); stage.setScene(scene); stage.show(); } public static void main(String[] args) { launch(args); } }