edit]

This is a MediaWiki extension that integrates the draw.io flow chart editor and allows inline editing of charts.

The source and full documentation is available on GitHub: drawio-editor.

Features[<a href="https://www.mediawiki.org/w/index.php?title=Extension:DrawioEditor&action=edit&section=3" title="Edit section: Features">edit]

draw.io chart creation and editing.
SVG and PNG support. The file type can be configured globally and changed on a per-image basis.
Inline Editing and javascript uploads on save, you never leave or reload the wiki page.
Image files are transparently stored in the standard wiki file store, you don't need to worry about them.
Versioning is provided by the file store, revert to an older version of the chart at any time.
Draw.io original XML data is stored within the image files, so only one file must be stored per chart.
Supports multiple charts per page.
Supports relative and fixed chart dimensions.

When you intend to use SVG which is recommended, you might want to install Extension:NativeSvgHandler too. Also you need a browser that supports SVG.
While displaying charts may work in older browsers, especially when using PNG (SVG is default and recommended), saving charts requires a fairly recent browser.

Add the following to any wiki page to insert a draw.io chart:

{{#drawio:ChartName}}

Save the page and you'll see a placeholder with an Edit link on its top right. Click it to start the draw.io editor.

Please head over to GitHub for further usage instructions and examples: https://github.com/mgeb/mediawiki-drawio-editor#usage

Source: mediawiki