标签:界面


Java实现页面(一)


package checkmod;

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

import javax.swing.ButtonGroup;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JTextField;

public class Checkmod extends JFrame implements ActionListener {

private JPanel jp=new JPanel();
private JCheckBox[] jcba={new JCheckBox("豫菜"),new JCheckBox("川菜"),new JCheckBox("粤菜"),new JCheckBox("西餐"),new JCheckBox("其他")};
private JRadioButton[] jrba={new JRadioButton("5~15岁"),new JRadioButton("16~35岁"),new JRadioButton("26~35岁"),new JRadioButton("36~45岁"),new JRadioButton("36~45岁"),new JRadioButton("46~55岁")};
private JButton[] jba={new JButton("确定"),new JButton("取消")};
private JLabel[] jla={new JLabel("年龄段:"),new JLabel("爱好:"),new JLabel("调查结果:")};
private JTextField jtf=new JTextField();
private ButtonGroup bg=new ButtonGroup();
public Checkmod(){
jp.setLayout(null);
for(int i=0;i<5;i++){
jrba[i].setBounds(40+i*100,40,80,30);
jcba[i].setBounds(40+i*120,100,120,30);
jp.add(jrba[i]);jp.add(jcba[i]);
jrba[i].addActionListener(this);
jcba[i].addActionListener(this);
bg.add(jrba[i]);
if(i>1)
continue;
jla[i].setBounds(20, 20+i*50, 80, 30);
jba[i].setBounds(400+i*120, 200, 80,26);
jp.add(jla[i]);jp.add(jba[i]);
jba[i].addActionListener(this);
}
jla[2].setBounds(20, 150, 120, 30);jp.add(jla[2]);
jtf.setBounds(120, 150, 500, 26);jp.add(jtf);
jtf.setEditable(false);
this.add(jp);this.setTitle("食物调查表");
this.setBounds(100, 100, 700, 280);
this.setVisible(true);this.setResizable(false);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}


public static void main(String[] args) {
// TODO Auto-generated method stub
new Checkmod();
}

@Override
public void actionPerformed(ActionEvent e) {
// TODO Auto-generated method stub
if(e.getSource()==jba[1]){
for(int i=0;i<jcba.length;i++){
jcba[i].setSelected(false);
jtf.setText("");
}
}else{
StringBuffer temp1=new StringBuffer("你是一个");
StringBuffer temp2=new StringBuffer();
for(int i=0;i<5;i++){
if(jrba[i].isSelected()){
temp1.append(jrba[i].getText());
}
if(jcba[i].isSelected()){
temp2.append(jcba[i].getText()+".");
}
}
if(temp2.length()==0){
jtf.setText("爱好为空???");
}else{
temp1.append("的人,比较喜欢");
temp1.append(temp2.substring(0, temp2.length()-1));
jtf.setText(temp1.append("。").toString());
}
}
}

}

来源连接:https://jingyan.baidu.com/article/f79b7cb319780c9144023ec1.html