JMenu_1

package com.han;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JFrame;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;

public class JMenu_1 extends JFrame {

	/**
	 * 
	 */
	private static final long serialVersionUID = -5106828427995282232L;

	public JMenu_1() {
		// TODO Auto-generated constructor stub
		JMenuBar menuBar = new JMenuBar();
		setJMenuBar(menuBar);
		
		JMenu menu = new JMenu("菜单名称");
		menuBar.add(menu);
		JMenuItem menuItem = new JMenuItem("菜单项名称");
		menu.add(menuItem);
		JMenu menuSub = new JMenu("子菜单名称");
		menu.add(menuSub);
		JMenuItem menuSub1Item = new JMenuItem("子菜单项名称");
		menuSub.add(menuSub1Item);
		
		JMenu menu2 = new JMenu("菜单名称2");
		menuBar.add(menu2);
		JMenuItem menuItem2 = new JMenuItem("菜单项名称2");
		menu2.add(menuItem2);
		JMenu menuSub2 = new JMenu("子菜单名称2");
		menu2.add(menuSub2);
		JMenuItem menuSub1Item2 = new JMenuItem("子菜单项名称2");
		menuSub2.add(menuSub1Item2);
		
		menuItem.addActionListener(new ActionListener(){

			@Override
			public void actionPerformed(ActionEvent e) {
				// TODO Auto-generated method stub
				JMenuItem menuItem = (JMenuItem) e.getSource();
				System.out.println("您单击的菜单项是：" + menuItem.getText());
			}
			
		});
	}

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		JMenu_1 frame = new JMenu_1();
		frame.setTitle("创建菜单栏");
		frame.setVisible(true);
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		frame.setBounds(100, 100, 400, 200);
	}

}