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radio单选按钮,Java获取jsp中单选按钮的值

时间:2023-05-06 06:35:46 阅读:41373 作者:2100

import java.awt.Container;

import java.awt.GridLayout;

import Java.awt.event.window adapter;

import Java.awt.event.window event;

import javax.swing.border factory;

import javax.swing.ButtonGroup;

import javax.swing.JFrame;

import javax.swing.JPanel;

import javax.swing.JRadioButton;

//====================================

//filename : jradiobutton _ demo

-----------------------------请参阅

//Author :Common

//类名: myWindowEventHandle

//属性:

//方法:

class MyRadio{

私密jframe frame=new jframe (表单);

privatecontainercont=frame.get content pane (;

privatejradiobuttonjrb1=newjradiobutton ('单选1 );

privatejradiobuttonjrb2=newjradiobutton ('单选2 );

privatejradiobuttonjrb3=newjradiobutton ('单选3 );

私密jpanel pan=new jpanel (;

公共my radio () {

//定义面板的边框显示栏

pan.set border (border factory.createtitledborder )“请选择按钮”);

pan.set layout (new gridlayout (1,3 );

buttongroupgroup=newbuttongroup (;

group.add(this.JrB1 );

group.add(this.JrB2 );

group.add(this.JrB3 );

pan.add(this.JrB1 );

pan.add(this.JrB2;

pan.add(this.JrB3;

cont.add(pan;

this.frame.setsize (330,80 );

this.frame.setvisible () true;

this.frame.addwindowlistener (新窗口适配器) )。

publicvoidwindowclosing (windowevente )//在窗口关闭时触发,然后按关闭按钮

//TODO自动生成的方法存根

系统. out.println (窗口关闭- -关闭窗口);

系统. exit (1;

}

);

}

}

//主类

//function : jradiobutton _ demo

公共类jradiobutton _ demo {

publicstaticvoidmain (字符串[ ] args ) {

//TODO自动生成的方法存根

新我的radio (;

}

}

import java.awt.Container;

import java.awt.GridLayout;

import java.awt.event.ItemEvent;

import Java.awt.event.item listener;

import Java.awt.event.window adapter;

import Java.awt.event.window event;

import javax.swing.border factory;

import javax.swing.ButtonGroup;

import javax.swing.JFrame;

import javax.swing.JPanel;

import javax.swing.JRadioButton;

//====================================

//filename : jradiobutton _ demo

-----------------------------请参阅

//Author :Common

//类名: myWindowEventHandle

//属性:

//方法:

classmyradioimplementsitemlistener {

私密jframe frame=new jframe (表单);

privatecontainercont=frame.get content pane (;

privatejradiobuttonjrb1=newjradiobutton ('单选1 );

privatejradiobuttonjrb2=newjradiobutton ('单选2 );

privatejradiobuttonjrb3=newjradiobutton ('单选3 );

私密jpanel pan=new jpanel (;

公共my radio () {

//定义面板的边框显示栏

pan.set border (border factory.createtitledborder )“请选择按钮”);

pan.set layout (new gridlayout (1,3 );

buttongroupgroup=newbuttongroup (;

group.add(this.JrB1 );

group.add(this.JrB2 );

group.add(this.JrB3 );

pan.add(this.JrB1 );

pan.add(this.JrB2;

pan.add(this.JrB3;

JrB1.additemlistener(this ); //参加活动拦截

JrB2.additemlistener(this ); //参加活动拦截

JrB3.additemlistener(this ); //参加活动拦截

cont.add(pan;

this.frame.setsize (330,80 );

this.frame.setvisible () true;

this.frame.addwindowlistener (新窗口适配器) )。

publicvoidwindowclosing (windowevente )//在窗口关闭时触发,然后按关闭按钮

//TODO自动生成的方法存根

系统. out.println (窗口关闭- -关闭窗口);

系统. exit (1;

}

);

}

@Override

公共语音统计交换(Itemevente ) {

//TODO自动生成的方法存根

if(e.getsource(==JrB1 ) {

system.out.println(JrB1 );

}elseif(e.getsource ) (==jrb2 ) )。

system.out.println(JrB2 );

}else{

system.out.println(JrB3 );

}

}

}

//主类

//function : jradiobutton _ demo

公共类jradiobutton _ demo {

publicstaticvoidmain (字符串[ ] args ) {

//TODO自动生成的方法存根

新我的radio (;

}

}

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