test.java

来自「swing 教程,与大家分享一下,哈哈,希望大家多多指教」· Java 代码 · 共 25 行

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class Test extends JApplet {
	private JButton button = new JButton("show internal frame");

	public Test() {
		Container contentPane = getContentPane();

		contentPane.setLayout(new FlowLayout());
		contentPane.add(button);

		button.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				JOptionPane.showInternalMessageDialog(
				  button, // parentComponent
				  "Break Time ...", // message
				  "Reminder!", // title
				  JOptionPane.INFORMATION_MESSAGE); // messageType
			}
		});
	}
}