import java.applet.Applet; import java.awt.*; import com.jinsight.jetchart.*; public class AppJS2 extends Applet { LineSerie ls; Graph graph; public void init() { setLayout(new BorderLayout()); graph = new Graph(); graph.getToolTip().setEnabled(true); ls = new LineSerie(); ls.setColor(Color.red); ls.setValues(new double[] { 80, 50, 30, 100,40,200,100,20,10,40,70,80 }); graph.addSerie(ls); add(graph); } public void setValue(int index,double newValue) { double[] values=ls.getValues(); values[index]=newValue; graph.refresh(); } }