JButton btnTest=new JButton("测试");
add(btnTest);
btnTest.addActionListener(new ActionListener()
   {
      public void actionPerformed(ActionEvent evt)
      {
         System.out.println("test ok!");
      }
   });

解决方案 »

  1.   

    说清楚一点吧,或把代码帖出来。
    一般:
    btn.addActionListener(
     new ActionListener()
    {
        public void actionPerformed(ActionEvent e)
        {
               //此方法中书写需要响应的代码
        }
    });
      

  2.   

    代码:    <applet  code="srcbtntrial.class" align="baseline" width="111" height="56" >
        <param name="ApStyle"value="ffffff,ffff00,,0,0,0,,10,13,ffffff,1,Loading...">
        <param name="MStyle-0" value="000000,00,0,0,2,2,108,51,5,10,000000,0,000000" >
        <param name="IStyle-0" value="a4d0fd,000000,21,0,0,14,0,01,0,0,,,ffc6aa,c0b9c6,85673a,ffffff,14,0,0,14,1,01,0,0,,,324a9c,ffff80,a0c2de,000000,16,0,0,14,0,01,0,0,,,dccdd5,667e99,">
        <param name="I0-0" value="hide3",,hideColumn(2),,_blank,www.163.com">
        <param name="MStyle-1" value="000000,00,0,0,139,-43,73,80,5,0,000000,0,000000">
        <param name="IStyle-1" value="000000,ffffd9,00,0,0,20,1,01,0,0,,,000000,ffffff,000000,ffffd9,00,0,0,20,1,01,0,0,,,000000,ffffff,000000,ffffd9,00,0,0,20,1,01,0,0,,,000000,ffffff,">
        <param name="Misc" value="2,1,1,-0,0-1,"onClick="hideColumn(2)">
        
      </applet>
      

  3.   

    晕倒,要的是java代码,不是html代码
      

  4.   

    昏倒,你[email protected]
      

  5.   

    可能是JavaScript,他把它当成Java了! :) 晕!
      

  6.   

    你看好了出发按钮的原代码
    import javax.swing.*;
    import java.awt.*;
    import java.awt.event.*;
    public class ButtonDemo extends JApplet
    {
    JButton b;
    JPanel panel;
    publib void init()
    {
    panel=new JPanel();
    getContentPane().add(panel);
    b=new JButton("OK");
    BL bl=new BL();
    b.addActionListener(bl);
    panel.add(b);
    }
    class BL implements ActionListener
    {
    publib void actionPerformed(ActionEvent evt)
    {
    Object obj;
    obj=evt.getSource();
    if (obj==b)//获得按钮b的事件
    {
    ...具体处理的事件
    }
    }
      

  7.   

    偶知道了 
    这位朋友肯定是在那里 找了这么个applet的特效 
    想用把 呵呵
      

  8.   

    JApplet?
    有java里面有这么个类吗?
    我到是看过 Applet