Code in the description|| Java Swing. Login window using Java swing.
on channel: 60 Second Syntax
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class LoginApp {
public static void main(String[] args) {
// Create Frame
JFrame frame = new JFrame("Login Window");
frame.setSize(350, 200);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setLocationRelativeTo(null);
// Create Panel
JPanel panel = new JPanel();
panel.setLayout(new GridLayout(3, 2, 10, 10));
// Components
JLabel userLabel = new JLabel("Username:");
JTextField userField = new JTextField();
JLabel passLabel = new JLabel("Password:");
JPasswordField passField = new JPasswordField();
JButton submitBtn = new JButton("Submit");
// Add components to panel
panel.add(userLabel);
panel.add(userField);
panel.add(passLabel);
panel.add(passField);
panel.add(new JLabel()); // empty space
panel.add(submitBtn);
frame.add(panel);
frame.setVisible(true);
// Button Action
submitBtn.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
String username = userField.getText();
String password = new String(passField.getPassword());
// You can add validation here if needed
if (!username.isEmpty() && !password.isEmpty()) {
frame.dispose(); // Close login window
// New Window
JFrame successFrame = new JFrame("Success");
successFrame.setSize(300, 150);
successFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
successFrame.setLocationRelativeTo(null);
JLabel successLabel = new JLabel("Submitted Successfully!", SwingConstants.CENTER);
successLabel.setFont(new Font("Arial", Font.BOLD, 16));
successFrame.add(successLabel);
successFrame.setVisible(true);
} else {
JOptionPane.showMessageDialog(frame, "Please enter username and password");
}
}
});
}
}
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