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作者 将applet嵌入网页
wcg_jishuo





发贴: 2
积分: 0
于 2006-10-01 15:19 user profilesend a private message to usersearch all posts byselect and copy to clipboard. 
ie only, sorry for netscape users:-)add this post to my favorite list
请问如何将Applet嵌入Web网页
我的Applet程序BuildBackground:
import javax.swing.JApplet;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.MediaTracker;

public class BuildBackground extends JApplet
{
  
  Image image;
  public void init()
  {
        
    try
    {
      image=getImage(getCodeBase(),"image/mid_chart.jpg");
      MediaTracker tracker =new MediaTracker(this);
      tracker.addImage(image,0);
      tracker.waitForAll();    // 确保图片已被加载
    }
    catch(InterruptedException e)
    {
      System.out.println("加载图片文件失败");
    }
    
    
  }
  public void paint(Graphics g)
  {
    g.drawImage(image,0,0,600,600,this);
  }
  
  
}
sample.html代码:
<html>
<body>
<applet code="BuildBackground.class" codebase="."
  width=480 height=384>

<param name="Image" value="mid_chart.jpg">
Sorry, your browser doesn't support Java(tm).
</applet>
</body>
</html>
虚拟目录是d:/site
BuildBackground.class 字节码文件与htm文件放在同一目录下(既d:/site/BuildBackground.class,d:/site/sample.htm),并且 图片放在d:/site/image/mid_chart.jpg

网页老是显示不出来,不知道,错误在那里,请大师解答,谢谢

error.bmp (32.4k)



作者 Re:将applet嵌入网页 [Re:wcg_jishuo]
wcg_jishuo





发贴: 2
积分: 0
于 2006-10-02 13:10 user profilesend a private message to usersearch all posts byselect and copy to clipboard. 
ie only, sorry for netscape users:-)add this post to my favorite list
为什么我的Applet在网页中显示不出来
我的源代码在别人那里编译后的字节码文件.java 还给我再到网页中调用网页中又可以显示出来Applet




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