一、XYChart?

import javafx.application.Application; import javafx.geometry.NodeOrientation; import javafx.geometry.Side; import javafx.scene.Scene; import javafx.scene.chart.*; import javafx.scene.control.Label; import javafx.stage.Stage;public class LineChartSample extends Application {@Overridepublic void start(Stage stage) {stage.setTitle("people");final CategoryAxis xAxis = new CategoryAxis();final NumberAxis yAxis = new NumberAxis();xAxis.setLabel("Country");final BarChart<String, Number> chart =new BarChart<String, Number>(xAxis, yAxis);chart.setTitle("people");XYChart.Series series = new XYChart.Series();series.setName("flag");series.getData().add(new XYChart.Data("China", 14.7));series.getData().add(new XYChart.Data("America", 2.5));series.getData().add(new XYChart.Data("India", 14));XYChart.Data data = new XYChart.Data("Russa", 2);data.setNode(new Label("2"));series.getData().add(data);Scene scene = new Scene(chart, 800, 600);chart.getData().addAll(series);stage.setScene(scene);stage.show();}public static void main(String[] args) {launch(args);} }

?

二、PieChart

import javafx.application.Application; import javafx.collections.FXCollections; import javafx.collections.ObservableList; import javafx.event.EventHandler; import javafx.scene.Scene; import javafx.scene.control.Label; import javafx.scene.input.MouseEvent; import javafx.scene.paint.Color; import javafx.stage.Stage; import javafx.scene.chart.*; import javafx.scene.Group;public class PieChartSample extends Application {@Override public void start(Stage stage) {Scene scene = new Scene(new Group());stage.setTitle("Imported Fruits");stage.setWidth(500);stage.setHeight(500);ObservableList<PieChart.Data> pieChartData =FXCollections.observableArrayList(new PieChart.Data("Grapefruit", 13),new PieChart.Data("Oranges", 25),new PieChart.Data("Plums", 10),new PieChart.Data("Pears", 22),new PieChart.Data("Apples", 30));final PieChart chart = new PieChart(pieChartData);chart.setTitle("Imported Fruits");final Label caption = new Label("");caption.setTextFill(Color.DARKORANGE);caption.setStyle("-fx-font: 24 arial;");for (final PieChart.Data data : chart.getData()) {data.getNode().addEventHandler(MouseEvent.MOUSE_PRESSED,new EventHandler<MouseEvent>() {@Override public void handle(MouseEvent e) {caption.setTranslateX(e.getSceneX());caption.setTranslateY(e.getSceneY());caption.setText(String.valueOf(data.getPieValue()) + "%");}});}((Group) scene.getRoot()).getChildren().addAll(chart,caption);stage.setScene(scene);stage.show();}public static void main(String[] args) {launch(args);} }

?

總結

以上是生活随笔為你收集整理的JavaFX Chart设置数值显示的全部內容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網站內容還不錯，歡迎將生活随笔推薦給好友。