《AppletButtonEvent.java》

//AppletButtonEvent.java

import java.applet.*;

import java.awt.*;

import java.awt.event.*;

public class AppletButtonEvent extends Applet implements ActionListener

{

    TextField input,output;

    public void init()

    {

        Label prompt = new Label("input name");

        Button btn = new Button("OK");

        input = new TextField(6);

        output = new TextField(20);

        add(prompt);

        add(input);

        add(btn);

        add(output);

        btn.addActionListener(this);

    }

    public void actionPerformed(ActionEvent e)

    {

        output.setText(input.getText()+",Welcome!");

    }

}

<html>

<body>

<applet code=AppletButtonEvent.class width=300 height=300></applet>

</body>

</html>

巴特西

《AppletButtonEvent.java》

最新文章

热门文章