Extension:GeoGebra/pt

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This page is a translated version of the page Extension:GeoGebra and the translation is 88% complete.

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Manual de extensões do MediaWiki
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GeoGebra
Estado da versão: estável
Implementação Tag
Descrição Allows to use GeoGebra applets on pages
Autor(es) Zbynek, Rudolf Großmann (Rudolf.Grossmanntalk)
Última versão 3.0.8
MediaWiki needs >= 1.17.0
tested with 1.19.2 and 1.19.7
Alterações à
base de dados
Não
Licença GPLv2+
Exportação (Download)
Old changelog (History)
Exemplo See the page Extension:GeoGebra/Examples
Traduza a extensão GeoGebra se ela estiver disponível na wiki translatewiki.net
Verifique a matriz de utilização e versões

Ela adiciona um applet do GeoGebra à uma página produzida com o MediaWiki.

Os applets GeoGebra usam a tecnologia Java para combinar um ambiente de geometria dinâmica com a habilidade de introduzir equações e coordenadas diretamente. Deste modo eles se tornam muito uteis em educação matemática e explorações matemáticas.

The latest versions of GeoGebra provide applets using HTML5/JavaScript/CSS instead of Java. These applets can be used on mobile devices like Android tablets and iPads, even on a few smartphones (depending on CPU speed).

GeoGebra applets and worksheets are shared at: www.geogebratube.org (community)

Uso

You can export a GeoGebra file to a wiki very comfortably (since GeoGebra 3.2.33.0).

'Use the export function of GeoGebra:'

Choose File - Export - Dynamic Worksheet as Webpage... Then go to "Advanced" and choose "Clipboard:MediaWiki" (bottom right).

See the tutorial at wiki.geogebra.org: GeoGebra with MediaWiki

Paste the clipoard to your wiki in edit mode. Done! This will create a tag like this:

<ggb_applet height="300" width="600" ggbBase64="AbCd67Fg...KhRs" />

'Upload of ggb files to the wiki is obsolete and not longer supported!'

You can also pass GeoGebra applet parameters. See Parameters

Exemplo:

<ggb_applet height="200" width="400" showMenuBar="true" showResetIcon="true" ggbBase64="AbCd67Fg...KhRs" />

Installation (MediaWiki Version >= 1.17.x)

  • Exporte e coloque o ficheiro, ou ficheiros, num diretório chamado GeoGebra, na sua pasta extensions/.
  • Acrescente o seguinte código ao fundo do ficheiro LocalSettings.php:
    require_once "$IP/extensions/GeoGebra/GeoGebra.php";
    
  • Yes Pronto – Na página especial Special:Version da sua wiki verifique se a extensão foi instalada.

Installation (MediaWiki Version <= 1.16.x)

Nota Nota: If you are using an older version (<= 1.16.x) of MediaWiki, you will have to use an older version of this extension. Version 2.7i is the latest version of this extension which does not need MediaWiki 1.17.x or younger. It can be found here: Older version of this page

Support of mobile devices since version 3.0d-web

if a mobile browser is detected, version 3.0d-web delivers HTML5/JavaScript instead of a Java applet. GeoGebra applets inside a wiki now can be used with Android tablets, iPads, and smartphones. (Maybe there is a speed problem with some smartphones).

GeoGebra applets using the syntax 'filename="xyz.ggb"' (obsolete) are delivered only as Java applets.

You can force the delivery of HTML5 by using the parameter ?mobile=true appended to the URL. Use &mobile=true if there is already a ? in the URL.

New version 3.0.2 installed at wikis.zum.de and wiki.geogebra.org

Version 3.0.2 is installed at wikis.zum.de/zum (German, former wiki.zum.de) and more then 30 other wikis related to ZUM since June, 2014, and slightly modified at wiki.geogebra.org.

Support of mobile devices now can be testet at wikis.zum.de/zum.

Version 3.0.2 supports only output of HTML5/JavaScript. Java support is discarded. Version 3.0.2 will be published here after testing.

Changes of status

  • 2011-03-05: After testing version 2.7 with with many wikis, without critical errors, status of version 2.7i was changed to stable.
  • 2012-08-09: Syntax changes with MediaWiki 1.17.x made changes of the extension necessary. Status was changed back to beta.
  • 2013-12-01: Version 3.0d-web was installed at many other wikis.
  • 2014-02-09: No errors about 3.0d-web were reported. Status was changed back to stable.

Incompatibility with MediaWiki 1.19 fixed

Zbynek Konecny from the GeoGebra team told me that this line did not work after updating to MediaWiki 1.19:

$ggbFile = Image::newFromName($ggbBinary);

Fixed with version 2.8a.

See also

  • Examples of wikis using the GeoGebra Extension.
  • GeoGebra Help Page (German language) shows four different ways to embed a GeoGebra applet into a wiki page.