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Posted by cwdjrxyz on 12/01/06 01:41
arch wrote:
> Hello,
>
> im really frustrated at the moment handling a java-applet i programmed.
> The applet itself works fine, but it just runs in some browsers. En
> Detail it works in Opera, Mozilla/Netscape, Firefox... but i doesnt run
> in any version of the Internet Explorer. Without any Error-Message, by
> the way. It still happens nothing.
> My personal Idea is that there might be something wrong with the
> HTML-Code i use - and that i might include some special tags for using
> the Internet-Explorer - but i dont know exactly what the problem is and
> i didnt find any special ideas in my favorite search-engine.
> So my question is if there`s somebody arround with experiences in
> applet-programming (or applet-using) in the Internet-Explorer -
> somebody with an idea what is wrong with my HTML-Code. I`ll attach the
> code to this posting.
>
> Thanks a lot
>
> Martin
>
> <!DOCTYPE html PUBLIC "-//w3c//dtd html 4.0 transitional//en">
> <html>
> <head>
> <meta http-equiv="Content-Type"
> content="text/html; charset=iso-8859-1">
> <meta name="GENERATOR"
> content="Mozilla/4.7 [de] (Win98; I) [Netscape]">
> <title>Titeldadueued</title>
> </head>
>
> <body>
> <h3>bla</h3>
>
> blubb<br>
> The Java applet is >2MB, so please be patient ... will open in separate
> window.
> <p>
>
> <OBJECT
>
> classid =" clsid:8AD9C840-044E-11D1-B3E9-00805F499D93"
> width="200" height="200" align="baseline">
The above is an ActiveX object and works only for browsers that support
AX, mainly IE and close relatives. Since your problem is with IE, very
carefully check everything through the last parameter tag that goes
along with this ActiveX object. One tiny error or bit of hidden junk in
that very long AX hex classid will kill everything. So erase this and
reenter the correct one for an applet, even if this means typing by
hand. I also notice a space between the quote mark and the start of the
clsid. I am not sure if this will cause a problem, but try removing
this space.
Also, ActiveX can be turned off on many Windows OS-IE browser combos.
Some update may have turned AX off, and you then have to turn it back
on after the update if you want ActiveX support. So make sure your
ActiveX is turned on if you are using the mentioned Microsoft combo.
> <PARAM NAME="code" VALUE="esda_main.CommonGISApplet.class">
> <PARAM NAME="archive"
> VALUE="CommonGIS_AHPv5_0.jar,lib/Proxy4j.jar">
> <PARAM NAME="type" VALUE="application/x-java-applet">
> <PARAM NAME="Application" VALUE="data/health/health.app">
> <PARAM NAME="scriptable" VALUE="false">
>
> <COMMENT>
The below embed path is taken if an ActiveX is not supported on the
browsers. This is awful, invalid html as embed has never been an
official part of W3C html, but this method does work on many browsers
that do not support AX and is much used. This is the case for Mozilla
family(Firefox, Mozilla, Netscape, Seamonkey) and Opera unless
unofficial ActiveX support is added to these browsers, which is rarely
the case except sometimes for the WMP player. Since your page is
working for some of the browsers mentioned, the embed branch seems to
be working.
> <EMBED
> type="application/x-java-applet"
> width="200" height="200" align="baseline"
> code="esda_main.CommonGISApplet.class"
> archive="CommonGIS_AHPv5_0.jar,lib/Proxy4j.jar"
> Application = "data/health/health.app">
> <NOEMBED>
> alt="Your browser understands the <APPLET> tag but
> isn't running the applet, for some reason."
> Your browser is completely ignoring the <APPLET> tag!
> </NOEMBED>
> </EMBED>
> </COMMENT>
>
> </OBJECT>
> </body>
> </html>
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