why my applet not inited?
zwliu 2004-09-30 10:54:01 有一段APPLET程序如下:
import java.applet.*;
import java.awt.*;
public class Sound extends java.applet.Applet{
private AudioClip sound;
private Button bPlay,bLoop,bStop;
private String play;
public void init(){
play=new String(getParameter("File"));
sound=getAudioClip(getDocumentBase(),play);
bPlay=new Button("Play");
add(bPlay);
bLoop=new Button("LoopPlay");
add(bLoop);
bStop=new Button("StopPlay");
add(bStop);
}
public boolean action(Event e,Object o){
if(e.target==bPlay)
{
sound.play();
}
else if(e.target==bLoop)
{
sound.loop();
}
else if(e.target==bStop)
{
sound.stop();
}
return true;
}
}
编译后,在页面里却显示:
小应用程序Sound notinited
why?