Parameters to Applets in Eclipse

Question

Hi friends
I M new to java applets.How can I pass Parameters (HTML Tags) in a Applet using Eclipse. My Applet runs with default Parameters. How Can I give new parameters.

Answer 1

oops !!!!!!
I forget to paste program with it.
import java.applet.*;
import java.awt.*;
import java.awt.image.MemoryImageSource;
import java.awt.image.PixelGrabber;
import java.net.URL;
<applet code = Lavatron.class width=560 height=128>
<param name="img" value="vf.gif">
</applet>
public class Lavatron extends Applet implements Runnable{
     int scrollX;
     int bulbsW, bulbsH;
     int bulbS = 8;
     Dimension d;
     Image offscreen,bulb,img;
     Graphics offgraphics;
     int pixels[];
     int pixscan;
     IntHash clut = new IntHash();
     boolean stopflag;
     public void init() {
          d = getSize();
          int offw = (int) Math.ceil(d.width/bulbS)*bulbS;
          int offh = (int) Math.ceil(d.height/bulbS)*bulbS;
          offscreen = createImage (offw , offh);
          offgraphics = offscreen.getGraphics();
          bulbsW = offw/bulbS;
          bulbsH = offh/bulbS;
          bulb = createBulbs (bulbS , bulbsH*bulbS);
          try{
               img = getImage (getDocumentBase() , getParameter("img"));
               MediaTracker t = new MediaTracker (this);
               t.addImage(img,0);
               t.waitForID(0);
               pixscan = img.getWidth(null);
               int h = img.getHeight(null);
               pixels = new int[pixscan * h];          
               PixelGrabber pg = new PixelGrabber (img,0,0,pixscan,h,pixels,0,pixscan);
               pg.grabPixels();
          catch(InterruptedException e){};
          scrollX = 0;
          //paint blackbulbs on the offscreen image
          offgraphics.setColor(Color.black);
          offgraphics.fillRect(0,0,d.width,d.height);
          for ( int x=0; x<bulbsW; x++)
          offgraphics.drawImage(bulb, x*bulbS,0,null);
     Image createBulbs(int w,int h){
          int pixels[]= new int[w*h];
          int bulbBits[]= {
                    0,0,1,1,1,1,0,0,
                    0,1,2,1,1,1,1,0,
                    1,2,1,1,1,1,1,1,
                    1,1,1,1,1,1,1,1,
                    1,1,1,1,1,1,1,1,
                    1,1,1,1,1,1,1,1,
                    0,1,1,1,1,1,1,0,
                    0,1,1,1,1,1,0,0,
          int bulbCLUT[] = {0xff000000, 0x00c0c0c0, 0xffffffff};
          for (int i=0; i<w*h; i++)
               pixels[i] = bulbCLUT[bulbBits[i%bulbBits.length]];
          return createImage(new MemoryImageSource(w,h,pixels,0,w));
     public final Color color(int x, int y){
          int p = pixels[y*pixscan+x];
          Color c;
          if((c=(Color)clut.get(p))== null);
          clut.put(p,c = new Color(p));
          return c;
     public void update() {}
     public void paint(Graphics g) {
          URL url= getDocumentBase();
          String msg = "Docment Base : " + url.toString();
     g.drawString(msg,10,20);
          offgraphics.copyArea(bulbS,0,bulbsW*bulbS-bulbS,d.height,-bulbS,0);
          for (int y =0; y<bulbsH;y++){
               offgraphics.setColor(color(scrollX, y));
               offgraphics.fillRect(d.width-bulbS, y*bulbS, bulbS, bulbS);
          offgraphics.drawImage(bulb, d.width-bulbS, 0, null);
          g.drawImage(offscreen,0,0,null);
          scrollX=(scrollX+1)% pixscan;
Thread t;
     public void run() {
          while (true) {
               paint(getGraphics());
               try{Thread.yield();}
               catch (Exception e){};
               if(stopflag)
                    break;
     public void start() {
          t = new Thread(this);
          t.setPriority(Thread.MIN_PRIORITY);
          stopflag= false;
          t.start();
     public void stop () {
          stopflag = true;
}