java菜單怎么寫？

希望有用吧

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package mm;

import java.io.*;

import java.awt.*;

import javax.swing.*;

public class HelloWorld {

public static void main(String[] args){

JFrame w=new JFrame("SKH");

Container con=w.getContentPane();

//Color

con.setBackground(Color.pink);

//Location

w.setBounds(60, 100, 388, 308);

//可見性

w.setVisible(true);

//單擊右上角容器的行為

w.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

//創(chuàng)建菜單項(xiàng)

JMenuBar menubar=new JMenuBar();

JMenu menu,submenu;

JMenuItem a,b;

menu=new JMenu("菜單");

submenu=new JMenu("子菜單");

a=new JMenuItem("菜單項(xiàng)1");

b=new JMenuItem("菜單項(xiàng)2");

menu.add(a);

//添加分割符；

menu.addSeparator();

menu.add(b);

menu.addSeparator();

menu.add(submenu);

submenu.add(new JMenuItem("QWQ"));

menubar.add(menu);

w.setJMenuBar(menubar);

}

}

用java編寫一個(gè)菜單，要源代碼

import java.awt.Frame;

import java.awt.Menu;

import java.awt.MenuBar;

import java.awt.MenuItem;

import java.awt.MenuShortcut;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.KeyEvent;

import java.awt.event.WindowAdapter;

import java.awt.event.WindowEvent;public class Test_11 extends Frame implements ActionListener{ /**

* @param args

*/

MenuBar mb = null;

Menu m = null;

MenuItem mi = null; public Test_11() {

this.setBounds(100, 100, 400, 300);

this.setVisible(true);

mb = new MenuBar();

m = new Menu("文件");

mi = new MenuItem("打開");

mi.setShortcut(new MenuShortcut(KeyEvent.VK_O));

m.add(mi);

mb.add(m);

setMenuBar(mb);

mi.addActionListener(this);

this.addWindowListener(new WindowAdapter() {

public void windowClosing(WindowEvent e) {

System.exit(0);

}

});

} public static void main(String[] args) {

// TODO Auto-generated method stub

new Test_11();

} @Override

public void actionPerformed(ActionEvent arg0) {

System.exit(0);

}}

JAVA面向?qū)ο蟪绦蛟O(shè)計(jì) 菜單操作

import?java.awt.event.MouseAdapter;

import?java.awt.event.MouseEvent;

import?javax.swing.JFrame;

import?javax.swing.JMenu;

import?javax.swing.JMenuBar;

import?javax.swing.JMenuItem;

import?javax.swing.JPopupMenu;

public?class?TestMenu?extends?JFrame?{

private?JPopupMenu?jPopupMenu;

public?TestMenu(String?title){

super(title);

}

public?void?init(){

JMenuBar?bar?=?new?JMenuBar();

JMenu?menuFile?=?new?JMenu("文件");

JMenuItem?menuFile1?=?new?JMenuItem("新建");

JMenuItem?menuFile2?=?new?JMenuItem("打開");

JMenuItem?menuFile3?=?new?JMenuItem("關(guān)閉");

JMenuItem?menuFile4?=?new?JMenuItem("保存");

menuFile.add(menuFile1);

menuFile.add(menuFile2);

menuFile.add(menuFile3);

menuFile.add(menuFile4);

JMenu?helpMenu?=?new?JMenu("幫助");

JMenuItem?helpMenu1?=?new?JMenuItem("新建");

JMenuItem?helpMenu2?=?new?JMenuItem("打開");

helpMenu.add(helpMenu1);

helpMenu.add(helpMenu2);

bar.add(menuFile);

bar.add(helpMenu);

this.setJMenuBar(bar);

jPopupMenu?=?new?JPopupMenu();

JMenuItem?jPopupMenu1?=?new?JMenuItem("顯示圖片");

JMenuItem?jPopupMenu2?=?new?JMenuItem("顯示缺省圖片");

jPopupMenu.add(jPopupMenu1);

jPopupMenu.add(jPopupMenu2);

this.setBounds(200,?200,?500,?400);

this.setResizable(false);

this.setVisible(true);

this.addMouseListener(new?MouseAdapter()?{

@Override

public?void?mouseClicked(MouseEvent?e)?{

if?(e.getButton()==MouseEvent.BUTTON3)?{??

?//彈出右鍵菜單??

jPopupMenu.show(TestMenu.this,?e.getX(),?e.getY());??

}??

???}?????

});

this.setDefaultCloseOperation(EXIT_ON_CLOSE);

}

public?static?void?main(String[]?args)?{

new?TestMenu("測(cè)試菜單").init();

}

}