🚀 go-pugleaf

I solved the two questions, thanks to Marcelo and myself.
1) see the techniqes of Marcelo
2) the syntax for the IE4 and NN is:
document.javaapplet1.MyMethod("MyParameter to pass to applet")
3) Now that the client-side javascript works, and that tha java applet runs,
I have a new one problem due to security exceptions.
I learned that classes loaded locally aren't subject to security!!
I'll try to download an updated version of the JDK, may be it's a bug of my
version.
Eugenio


Cardiologia ha scritto nel messaggio <36133E0C.2BAE@pnhosp.inet.it>...
>I have Intrabuilder professional 1.5 and two big problems
>
>1)
>I developed a login form that has a button associated to the onClick
>event (which is client-side javascript).
>It worked fine in IE3 and NN, but now it doesn't work in IE4.
>It seems that the event is not recognized by the browser.
>By manually adding the onClick="button1_onClick()" in the
>HTML definition of the button, and placing // {Expost} on the code,
>the event fires. Obviously I cannot modify manually the forms of the
>final application!
>
>2) In the login form, I added a java applet, loaded locally by
>the browser. Again it works fine in IE3, but IE4 doesn't recognize
>the applet as an object. The javascript code is:
>....
>document.forms[0].javaapplet1.MyMethod("MyParameter to pass to applet")
>...
>IE4 says document.forms.0.javaapplet1 is not an object!!
>
>Any help will be greately appreciated.
>
>eugenio.cervesato@pnhosp.inet.it

I found the bug.
Locally loaded applets cannot access local files in NN, it can in IE3 and
also
in IE4, but a different technique is required.
In IE3 I did an applet and then I called its methods from javascript. This
doen't work in IE4
if that methods accesses the file system.
To avoid security exceptions, I changed view.
In the init() method of the applet I added mouse support: mouseDown(), and
in that method
I execute the code that opens files, and so on ...
So First, from Javascript I set some public parameters of the Applet, Then
the user
clicks on the applet area, and the work will be done.
second, from Javascript I retrieve the values set in some public parameters
of the applet.
It works in IE4 and IE3.
Eugenio


Eugenio Cervesato ha scritto nel messaggio
<6vb65d$gh156@forums.borland.com>...
>I solved the two questions, thanks to Marcelo and myself.
>1) see the techniqes of Marcelo
>2) the syntax for the IE4 and NN is:
>document.javaapplet1.MyMethod("MyParameter to pass to applet")
>3) Now that the client-side javascript works, and that tha java applet
runs,
>I have a new one problem due to security exceptions.
>I learned that classes loaded locally aren't subject to security!!
>I'll try to download an updated version of the JDK, may be it's a bug of my
>version.
>Eugenio
>
>
>Cardiologia ha scritto nel messaggio <36133E0C.2BAE@pnhosp.inet.it>...
>>I have Intrabuilder professional 1.5 and two big problems
>>
>>1)
>>I developed a login form that has a button associated to the onClick
>>event (which is client-side javascript).
>>It worked fine in IE3 and NN, but now it doesn't work in IE4.
>>It seems that the event is not recognized by the browser.
>>By manually adding the onClick="button1_onClick()" in the
>>HTML definition of the button, and placing // {Expost} on the code,
>>the event fires. Obviously I cannot modify manually the forms of the
>>final application!
>>
>>2) In the login form, I added a java applet, loaded locally by
>>the browser. Again it works fine in IE3, but IE4 doesn't recognize
>>the applet as an object. The javascript code is:
>>....
>>document.forms[0].javaapplet1.MyMethod("MyParameter to pass to applet")
>>...
>>IE4 says document.forms.0.javaapplet1 is not an object!!
>>
>>Any help will be greately appreciated.
>>
>>eugenio.cervesato@pnhosp.inet.it
>
>