Project Folders
Teacher Resources
Student Resources
How Do I?
Site Map
Our Team

MWForum Message [Date Index] [Threads] [Authors] [Attachments] [Subscribe]

[Thread Prev] [Thread Next]

To: zehavawi1@xxxxxxxxx, mwforum@xxxxxxxxxxxxxxxxxxxxxxxxxxxx
Subject: Re: Question without answer
From: "Daniel Ajoy" <dajoy@xxxxxxxxxxxxxxxxxxxxx>
Date: Sat, 20 Aug 2005 10:14:59 -0500

On 20 Aug 2005 at 8:45, Zahava wrote:

> My question was: How can I have 2 buttons with Next@Previus 
> in order to get next page,previous page like we have in 
> PowerPoint. I did it with turtle having the image of 
> button,and text on it, each turtle had the suitable 
> instruction. Can It done in another way? thanks, Zehava 
> Wizman

You could do it with buttons. You could have procedures
named "next" and "previous", they would calculate the
correct page and go to it. Sample project attached.
The code is below.

to startup
make "current.page 1

to previous
if :current.page > 1 [
make "current.page :current.page - 1
run word "page :current.page

to next
if :current.page < 10 [
make "current.page :current.page + 1
run word "page :current.page

I wish there was a way to know the "current" page. But
it seems that there is no primitive for that.


OpenWorld Learning

Attachment: NextPrevious.mw2
Description: Binary data

  • Previous by thread: How to achieve 'sharpness' in graphics?
  • Next by thread: Re: Re: Question without answer

  • To save an attachment to your computer, PC users should right-click (Mac users, click and hold the mouse button) on the link and then choose 'save target as' from the pop-up menu. A window will then pop up in which you can choose a location for the file.

    © copyright 2001 - 2008