Java applet-> ClassNotFound异常 [英] Java applet --> ClassNotFound Exception
问题描述
我正在学习Java并正在阅读这本书: 现在这是我的html代码:
另请参见此处:如何正确指定代码库并在Java applet中存档? I'm learning Java and reading this book: https://www.fca.pt/cgi-bin/fca_main.cgi/?op=2&isbn=978-972-722-791-4. In this book, I have a Java applet exercise. I can run it in Eclipse in appletviewer and works well. but I'm having trouble integrating the applet into HTML. Here's my java code: And now here's my html code :
See also here: How to specify correctly codebase and archive in Java applet? 这篇关于Java applet-> ClassNotFound异常的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！<!DOCTYPE html>
<html>
<head>
<meta charset="ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<applet code = "packageteste.Relogio.class" width="700"></applet>
</body>
</html>
code = "packageteste.Relogio.class"不得包含.class .jar文件中，请使用archive="..."属性告诉浏览器它是什么.jar.packageteste目录中将类packageteste.Relogio找到为Relogio.class. package packageteste;
import java.applet.Applet;
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import java.util.Date;
public class Relogio extends Applet implements Runnable{
Date data;
Thread proc;
Font f = new Font("TimesRoman", Font.BOLD, 40);
public void start(){
proc = new Thread(this);
proc.start();
}
public void stop(){
proc = null;
}
@SuppressWarnings("static-access")
@Override
public void run() {
Thread th = Thread.currentThread();
while(proc == th){
data = new Date();
try{
th.sleep(500);
}catch(InterruptedException e){}
repaint();
}
}
public void paint(Graphics g){
g.setFont(f);
g.setColor(Color.GREEN);
g.drawString(data.toString(),20,60);
}}
<!DOCTYPE html>
<html>
<head>
<meta charset="ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<applet code = "packageteste.Relogio.class" width="700"></applet>
</body>
</html>
code = "packageteste.Relogio.class" must not include .class.jar file use the archive="..." attribute to tell the browser what .jar it is.packageteste.Relogio can be found as Relogio.class in the packageteste directory.
