First of all see http://platform.xwiki.org/xwiki/bin/view/DevGuide/JavaScriptAPI#HRequireJSan... . You should use jQuery through RequireJS or otherwise use the 'jQuery' variable as '$' is taken by Prototype.js . I advise you to use RequireJS for the rest of your JavaScript resources too. You can configure RequrieJS to specify where each resource is. See [1] and [2] for instance. You should also take into account using WebJars [3] as this will allow you to create an extension that can be installed on any XWiki instance easily through the Extension Manager (all dependencies being resolved and installed automatically). Most of the well known JavaScript libraries are available as a WebJar [4]. Hope this helps, Marius [1] https://github.com/xwiki/xwiki-platform/blob/master/xwiki-platform-core/xwik... [2] https://github.com/xwiki-contrib/application-filemanager/blob/master/ui/src/... [3] http://extensions.xwiki.org/xwiki/bin/view/Extension/WebJars+Integration [4] http://www.webjars.org/ On Sat, Feb 14, 2015 at 10:53 AM, carlez <senzacquacarlo@gmail.com> wrote:

Hello! I'm trying to integrate bpmn-js into my xWiki application.

I istalled bpmn-js via bower into xWiki resource folder and then i created a page with this content:

When the page loads (and the javascript libs are imported) I get some errors about prototype.js and requirejs (http://pastie.org/9946255). How can I fix this problem??

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On Feb 15, 2015 1:30 PM, "carlez" <senzacquacarlo@gmail.com> wrote:

Thanks for the reply Marius! I find webjars project of bpmn-js lib (https://github.com/bpmn-io/webjar-bpmn-js) and I read the documentation about xwiki and webjars but i don't understand what I have to do!

Do I have to write a component? Can you explain me how to proceed to use this webjar? Thanks for your patience!

No, you don't have to ceate any component. For developmemnt you start by downloading all the webjars you need and copy them to WEB-INF/lib (like you would do with any jar) and restart the server. Then you obtain the URL to the resources from the webjars using the webjar script service as indicated on the documentation page. You configure Require.js with these URLs and it will take care of loading them (as in the examples I linked). So far this is not different from puting the JavaScript files in the resources folder and using $xwiki.getSkinFile() with Require.js . The advantage of using webjars is the fact that after you develop the bpmn integration you can create an extension that declares its webjar dependencies and the Extension Manager will be able to install them automatically. That is because EM knows how to install jars (so webjars too) but it cannot install JavaScript files in the resources folder. Hope this helps, Marius

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Hi there, does anybody know about any progress on integrating bpmn-js into xWiki? Thanks a lot for your support, Best Felix Marius Dumitru Florea wrote

Btw, I'm pushing for webjars because I would love to see a bpmn integration extension published on extensions.xwiki.org

Thanks, Marius

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