请问java applet程序用appletviewer运行正常,而放在网页中运行就没有显示,错在那里呢?急急急,送20分啊 如果你用了swing 需要用htmlconvert转变html ,htmlconvert.bat在binhtmlconvert a.html 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 我只引用了以下包,而且在bin目录下面也没有看到htmlconvert.bat,我只安装了jdk1.3import java.applet.Applet;import java.awt.Graphics;import java.awt.Color;import java.util.Random; 我看了一下,可能你犯了个低级错误大小写问题DrawApplet.class是否该在你的drawApplet.html中写成drawApplet.class?????? 照你说的应该没有问题,你的class打包了? 没有打包的,代码如下,请各位大侠帮测试一下:import java.applet.Applet;import java.awt.Graphics;import java.awt.Color;import java.util.Random;public class DrawApplet extends Applet { Color redcolor=new Color(255,0,0); Random Test=new Random(); int x[]=new int[11]; int y[]=new int[11]; int R[]=new int[11]; int maxX=0; int maxY=0; int maxR=0; public void start() { maxR=0; } public void paint(Graphics g) { for(int i=1;i<=10;i++){ x[i]=Test.nextInt(100); y[i]=Test.nextInt(100); R[i]=Test.nextInt(100)+10; if(maxR<R[i]){ maxX=x[i]; maxY=y[i]; maxR=R[i]; } g.drawString ("drawing x,y,R:"+x[i]+" "+y[i]+" "+R[i],2,15*i); } g.drawString ("filling maxX,maxY,maxR:"+maxX+" "+maxY+" "+maxR,2,15*11); for(int i=1;i<=10;i++) g.drawArc(200+x[i],300+y[i],R[i],R[i],0,360); g.setColor(redcolor); g.fillArc(200+maxX,300+maxY,maxR,maxR,0,360); } } 解决了!改html文件就可以了!<object classid="clsid:8AD9C840-044E-11D1-B3E9-00805F499D93" codebase="http://java.sun.com/products/plugin/1.3/jinstall-13-win32.cab#Version=1,3,0,0" width=800 height=600> <param name="code" value="DrawApplet.class"> </object> 正则表达式求解 JDBC的问题!!!!! 请帮我解析一句代码.谢谢了! 菜鸟请教!大家来帮手找一下错!急急急急急急急急急!!!!!!!!!!谢谢! 一个严重的问题!!!!! 数组问题? List vs. ArrayList 寻求一算法!(急!急!!) SOS!SOS!SOS! 要学多久可以考SCJP考试??那东西有用吗?? 哪里错拉? 请问Java高手。pgy
import java.applet.Applet;
import java.awt.Graphics;
import java.awt.Color;
import java.util.Random;
大小写问题DrawApplet.class是否该在你的drawApplet.html中写成drawApplet.class??????
import java.applet.Applet;
import java.awt.Graphics;
import java.awt.Color;
import java.util.Random;public class DrawApplet extends Applet {
Color redcolor=new Color(255,0,0);
Random Test=new Random();
int x[]=new int[11];
int y[]=new int[11];
int R[]=new int[11];
int maxX=0;
int maxY=0;
int maxR=0;
public void start() {
maxR=0;
}
public void paint(Graphics g) {
for(int i=1;i<=10;i++){
x[i]=Test.nextInt(100);
y[i]=Test.nextInt(100);
R[i]=Test.nextInt(100)+10;
if(maxR<R[i]){
maxX=x[i];
maxY=y[i];
maxR=R[i];
}
g.drawString ("drawing x,y,R:"+x[i]+" "+y[i]+" "+R[i],2,15*i);
}
g.drawString ("filling maxX,maxY,maxR:"+maxX+" "+maxY+" "+maxR,2,15*11);
for(int i=1;i<=10;i++)
g.drawArc(200+x[i],300+y[i],R[i],R[i],0,360);
g.setColor(redcolor);
g.fillArc(200+maxX,300+maxY,maxR,maxR,0,360);
}
}
改html文件就可以了!
<object classid="clsid:8AD9C840-044E-11D1-B3E9-00805F499D93"
codebase="http://java.sun.com/products/plugin/1.3/jinstall-13-win32.cab#Version=1,3,0,0"
width=800
height=600>
<param name="code" value="DrawApplet.class">
</object>