Calling javascript from 10g Forms

Hi,
RE: How do I call Javascript from Forms 10g (v 10.1.2.0.2)
Sorry if this post is to the wrong audience but was wondering (as I haven't had an update from the Forms forum) if anyone could tell me how to know
when a user was navigating away from the current open form because they had entered a new URL in the address bar and were trying to navigate to it?
The reason for this is that i would want to prompt the user to confirm that they wanted to exit the form as potentially they would have a record (in the form)
flagged as being updated and as such no other user (including themselves) could susbequently access it.
So, I'm basically wanting to know if there is a way (by using Javascript?) to catch the fact that the user is about to navigate to another web page.
Kind regards,
Tom

Hi John,
Well, I'm chasing my tail about this one as not getting any response from any area.
Apart from the Oracle Forms forum, any other one that you would suggest?
Kind regards,
Tom

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In the code - " hidden_action := hidden_action ||'&'|| v_report_other; " in the RUN_REPORT_OBJECT_PROC procedure above, how do i make sure that the v_report_other variable reflects the user input parameters FROM_DATE and TO_DATE ??? v_report_other is initialised as v_report_other VARCHAR2(4000) :=''; in the procedure. Will ensuring that the v_report_other contains the user input parameters FROM_DATE and TO_DATE ensure that my report will run fine for the input parameters?
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               engine.eval(autoProxyScript);
               Invocable inv = (Invocable) engine;
               Object obj = inv.invokeFunction("FindProxyForURL",
                         "http://java.sun.com/",
                         "java.sun.com");
However, I got "ReferenceError: "myIpAddress" is not defined
I can not change the script on server to add a function like "myIpAddress", I am wordering why IE or mozilla can call it successfully and get proxy server, while Java failed to do that.
I got a ugly solution by calling "pacparser" by jni. But I really hope I can get a better solution.

A .pac file is a JavaScript, but it requires some functions to be defined in the executing context to work (i.e. you must define those).
From the example on the Wikipedia page there's at least "shExpMatch" and "isInNet". "myIpAddress" seems to be another such candidate.

Calling javascript from 10g Forms

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