有大佬吗，给个答案

Permafrost??? 2021-01-02 11:55:08

编写一个图形用户界面的程序，要求窗口能实现关闭功能，窗口内有一个文本标签，标签文本是“2019网络技术云计算1班”，有一个按钮组件，按钮文字是“点我有惊喜！”，单击按钮后，弹出对话框，里面有文字信息“哈哈，你上当了！”

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鸡窝里的毛 2021-01-05

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给你个代码，就怕你跑不起来



package minesweeper;



import javafx.application.Application;

import javafx.geometry.Insets;

import javafx.geometry.Pos;

import javafx.scene.Scene;

import javafx.scene.control.Button;

import javafx.scene.control.ButtonType;

import javafx.scene.control.Dialog;

import javafx.scene.control.Label;

import javafx.scene.control.PasswordField;

import javafx.scene.control.TextField;

import javafx.scene.control.ButtonBar.ButtonData;

import javafx.scene.layout.Background;

import javafx.scene.layout.BackgroundFill;

import javafx.scene.layout.GridPane;

import javafx.scene.layout.HBox;

import javafx.scene.paint.Color;

import javafx.scene.text.Font;

import javafx.scene.text.FontWeight;

import javafx.scene.text.Text;

import javafx.stage.Stage;



public class Main extends Application {



	@Override

	public void start(Stage primaryStage) {

		GridPane grid = new GridPane();

		grid.setAlignment(Pos.CENTER);

		grid.setHgap(10);

		grid.setVgap(10);

		grid.setPadding(new Insets(25, 25, 25, 25));

		Button button = new Button("2019网络技术云计算1班");

		button.setOnMouseClicked((evt)->{

			ButtonType loginButtonType = new ButtonType("OK", ButtonData.OK_DONE);

			Dialog<String> dialog = new Dialog<>();

			dialog.setTitle("哈哈!");

			dialog.setContentText("你上当了！");

			dialog.getDialogPane().getButtonTypes().add(loginButtonType);



			boolean disabled = false; // computed based on content of text fields, for example

			dialog.getDialogPane().lookupButton(loginButtonType).setDisable(disabled);

			dialog.showAndWait();

		});

		grid.add(button, 0, 0);

		Scene scene = new Scene(grid, 300, 275);



		primaryStage.setScene(scene);



		primaryStage.show();

	}



	/**

	 * The main() method is ignored in correctly deployed JavaFX application. main()

	 * serves only as fallback in case the application can not be launched through

	 * deployment artifacts, e.g., in IDEs with limited FX support. NetBeans ignores

	 * main().

	 *

	 * @param args the command line arguments

	 */

	public static void main(String[] args) {

		launch(args);

	}



}