import java.awt.Color;
import java.awt.Graphics;
import javax.swing.JApplet;
public class MoveMessage extends JApplet implements Runnable {
String str;
int time;
private Thread thread;
public void init() {
setBackground(Color.PINK);
str = getParameter("message");
String timeArg = getParameter("time");
time = Integer.parseInt(timeArg);;
thread = new Thread(this);
}
public void start() {
thread.start();
}
public void run() {
int x = 0;
Graphics g = getGraphics();
while (true) {
try {
Thread.sleep(time);
} catch (Exception e) {
e.printStackTrace();
}
g.clearRect(0, 0, getWidth(), getHeight());
g.drawString(str, x, 30);
x += 2;
if (x >= getWidth())
x = 0;
}
}
}
<html>
<body>
<Applet code="MoveMessage.class" width=400 height=60>
<param name="message" value="学好java有工作">
<param name="time" value="200">
</Applet>
</body>
</html> |
|
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