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Topic: Re: Show?hide pages
Conf: (P-PDF) Developers, Msg: 58531
Date: 5/29/2002 05:33 PM
On 12 Jun 2001, at 11:34, p-pdf-developer Listmanager wrote:
> From: "Steve"
> HI, I want to be able to hide all pages of the pdf but keep an activation page
> visible. This page would have a form field. The user would enter in an unlock
> code, if correct it would unhide the rest of the document, if not the document
> Thanks in advance.
In the PDFSpec indicates that you can hide pages, but this feature has never
been implemented in any viewer. This would be a very nice feature for
educational purposes, the solutions could be hidden until the student answered
You could cover each page with a large text field that covers the content of
each page. Then after user enters an "unlock" code, you can hide all those
covering text fields.
Or, you can have a one page PDF, when user enters an "unlock code" a CGI
script can send the other pages to the browser.
Dr. D. P. Story / email@example.com / (330) 972-7514
http://www.math.uakron.edu/~dpstory/ Dept of Mathematics
and Computer Science / University of Akron / Akron, Ohio 44325
AcroTeX Web Site: http://www.math.uakron.edu/~dpstory/acrotex.html
Site Includes: e-Calculus, Algebra Review in Ten Lessons,
Mathematics Games, Pdfmarks:Links & Forms,
Using LaTeX to Create Quality PDF Documents for the WWW,
Web.sty and Exerquiz.sty Packages for LaTeX,
and much, much more.