<applet code="Helloapplet" width=200 height=200></applet>再不行就用下面这段代码,另外你的applet里好像没有init()<OBJECT classid = "clsid:CAFEEFAC-0014-0001-0000-ABCDEFFEDCBA" codebase = "http://java.sun.com/products/plugin/autodl/jinstall-1_4_1-windows-i586.cab#Version=1,4,1,0" WIDTH = 100 HEIGHT = 50 > <PARAM NAME = CODE VALUE = Helloapplet> <PARAM NAME = "type" VALUE = "application/x-java-applet;jpi-version=1.4.1"> <PARAM NAME = "scriptable" VALUE = "false"> <COMMENT> <EMBED type = "application/x-java-applet;jpi-version=1.4.1" CODE = Helloapplet WIDTH = 100 HEIGHT = 50 scriptable = false pluginspage = "http://java.sun.com/products/plugin/index.html#download"> <NOEMBED> </NOEMBED> </EMBED> </COMMENT> </OBJECT>
If you can not run it directly, try to use "appletviewer xxx.html" to see whether it works. At least in that case, it will give some detailed error messages.And has your machine installed any other kinds of JDKs like Oracle's?
classid = "clsid:CAFEEFAC-0014-0001-0000-ABCDEFFEDCBA"
codebase = "http://java.sun.com/products/plugin/autodl/jinstall-1_4_1-windows-i586.cab#Version=1,4,1,0"
WIDTH = 100 HEIGHT = 50 >
<PARAM NAME = CODE VALUE = Helloapplet>
<PARAM NAME = "type" VALUE = "application/x-java-applet;jpi-version=1.4.1">
<PARAM NAME = "scriptable" VALUE = "false">
<COMMENT>
<EMBED
type = "application/x-java-applet;jpi-version=1.4.1"
CODE = Helloapplet
WIDTH = 100
HEIGHT = 50
scriptable = false
pluginspage = "http://java.sun.com/products/plugin/index.html#download">
<NOEMBED>
</NOEMBED>
</EMBED>
</COMMENT>
</OBJECT>
cmd
>set classpath=你的目录
还有就是*.CLASS和*.HTML 都放在同一目录里!