> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On
> Behalf Of AnhTuan Nguyen
> Sent: Wednesday, October 04, 2006 2:46 AM
> To: Post all your questions about iText here
> Subject: Re: [iText-questions] How to launch javascript code
> for PDFformfields event.
>
> Hi Paulo,
> Thanks a lot for your help,
>
> According to your reply, i must put the javacript code in XFA
> ( in case that Designa form was used). I'm wondering that we
> can use Itext's API to do this?
> If yes, please help me know some guides.
>
XfaForm xfa = acroFields.getXfa();
XfaForm.Xml2SomTemplate tp = xfa.getTemplateSom();
Node n = (Node)tp.getName2Node("form1[0].#subform[0].TextField1[0]");
xfa.setChanged(true);
In this Node you'll have to change/set the <event> element. This is explained
in page 470 of the XFA 2.2 reference.
Paulo
> Best Regards,
> Tuan
>
> Paulo Soares <[EMAIL PROTECTED]> wrote:
>
>
>
> > -----Original Message-----
> > From: [EMAIL PROTECTED]
> > [mailto:[EMAIL PROTECTED] On
> > Behalf Of AnhTuan Nguyen
> > Sent: Tuesday, October 03, 2006 10:21 AM
> > To: Post all your questions about iText here
> > Subject: Re: [iText-questions] How to launch javascript code
> > for PDF formfields event.
> >
> > Hi Bruno,
> > Right now, i have found out the way to attach the javascript
> > code for form field event. The method PDFStamper.addScript()
> > and PDF javascript at document level was used to that. The
> > script is below:
> >
> > var f; var count = 0;
> > for ( var i=0; i
> > var fname = this.getNthFieldName(i);
> > f =this.getField(fname);
> > console.println("There are:" + f.name);
> > f.setAction("MouseUp","app.alert('Thanks for selecting the
> > first choice.')");
> > }
> >
> > But i'm only sucessful in case that PDF form created by
> > itext. Otherwise, It will be failed in case that PDF form
>
> It's not iText specific, it's called an Acrobat form as
> opposed to a
> Designer form.
>
> > created by Acrobat Designer. This is an message message:
> >
> > "NotAllowedError: Security settings prevent access to this
> > property or method.
> > Field.setAction:6:Document-Level:0"
> > I don't know how to sovle this problem. If you could, please
> > help me on this issue.
> >
>
> Designer forms are a completely different beast. You'll
> have to put the
> javascript in the XFA. See
>
> http://partners.adobe.com/public/developer/en/xml/xfa_spec_2_4.pdf.
>
> Paulo
>
> > Thanks for your reply,
> > Best Regards,
> > Tuan.
> >
> >
> > "Bruno Lowagie (iText)" wrote:
> >
> > AnhTuan Nguyen wrote:
> > > Thanks for your reply quickly,
> > > I can do as your description, but i would like to
> > know the way how to
> > > get the existing form field, and add the java script
> > code for this field.
> > > I can't find out the any methods in order to get
> > existing form field.
> >
> > That's too difficult to explain in a mail message.
> >
> > I have a very small example in chapter 18 of the book,
> > but this example won't help you if you haven't read
> > the other chapters.
> >
> > You need PdfReader and PdfStamper, you need to know
> > how to find the PDF objects (dictionaries) that describe
> > the form field, and you need to read the specific chapters
> > on form fields in the PDF Reference.
> >
> > br,
> > Bruno
>
>
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