This program utilizes HTML code to create a table. Table rows can be added dynamically by clicking a button.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81 | import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.util.*;
public class TableMaker extends JFrame{
private JPanel pcontrol=null;
private JTextField tftitlerow=null;
private ArrayList<JTextField> alcontentrow=null;
private JTextField tfcontentrow=null;
private JButton brow=null;
private JButton bshow=null;
private String content=null;
private JPanel pdraw=null;
private GridBagConstraints gbc=null;
public TableMaker(){
super("Table Maker");
setSize(600,300);
setLayout(new BorderLayout());
content=new String();
content="<html><table border=\"1\">";
alcontentrow=new ArrayList<JTextField>();
pcontrol=new JPanel();
pcontrol.setPreferredSize(new Dimension(200,300));
pcontrol.setLayout(new GridBagLayout());
gbc = new GridBagConstraints();
gbc.gridx = 0;
gbc.gridy = 0;
gbc.insets=new Insets(5,0,0,0);
tftitlerow=new JTextField();
tftitlerow.setColumns(12);
pcontrol.add(tftitlerow,gbc);
brow=new JButton("Add Row");
brow.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent ev) {
gbc.gridy++;
alcontentrow.add(new JTextField());
alcontentrow.get(alcontentrow.size()-1).setColumns(12);
pcontrol.add(alcontentrow.get(alcontentrow.size()-1),gbc);
pcontrol.revalidate();
}
});
gbc.gridy++;
pcontrol.add(brow,gbc);
gbc.gridy++;
bshow=new JButton("Show");
bshow.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
content=content+"<tr><td align=\"center\"><b>"+tftitlerow.getText()+"</b></td></tr>";
for(int i=0;i<alcontentrow.size();i++){
content=content+"<tr><td>"+alcontentrow.get(i).getText()+"</td></tr>";
}
content=content+"</table></html>";
pdraw.removeAll();
JLabel ldraw=new JLabel();
pdraw.add(ldraw);
ldraw.setText(content);
}
});
pcontrol.add(bshow,gbc);
add("West",pcontrol);
pdraw=new JPanel();
pdraw.setPreferredSize(new Dimension(400,300));
pdraw.setBackground(Color.WHITE);
add("Center",pdraw);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setVisible(true);
}
public static void main(String[] args){
TableMaker app=new TableMaker();
}
}
|
No comments:
Post a Comment