On 02/15/2014 05:43 PM, Clemens Robbenhaar wrote: > On 02/14/2014 04:44 PM, Hamster wrote: >> I have a problem getting the D3js example >> <http://extensions.xwiki.org/xwiki/bin/view/Extension/D3+Example> to work. >> >> I have a fresh XWiki 5.4 running. I have installed the D3js with the EM. I >> then created a new Space called "D3". I created a page called "D3.Data" and >> pasted the data from the example. I then edited the "D3.WebHome" and pasted >> the code to display the graph. >> >> But when I click "Save & View", I only get a blank page. F5 (refresh) does >> nothing. I then edit the page in the WYSIWYG editor...I can see the graph >> being displayed! I can even use the arrow keys left and right to interact >> with the graph. But when I hit "Save & View", the graph is NOT being >> displayed, but part of the velocity code is. If I edit the page in XWiki >> mode, I can see that some velocity code is now being 'escaped' by XWiki. >> >> What am I missing here???? >> > > First thing you are missing is that the extension on the page is just a demo > for the impatient to view something before even installing something. It > fetched the javascript > stuff from the D3 website directly; no need to install the D3js extension to > run it ;) > > Then, indeed the WYSIWYG editor does not handle the code snippet gracefully, > just opening the editor and saving without editing breaks the thing, there is > just too many > inline <script> and other not-best-practice stuff in it it goes crazy and > damages the thing. > Using the Wiki-editor is highly recommended for this beast ;) > > But these are all side notes .... > > What is really puzzeling and what I am starting at for an hour without > understanding is that the normal view does not show anything. > All I get is a JavaScript Error "Refercence d3 not defined". > > If you look at it in "plain view" it should be ok (same as inside the WYSIWYG > editor frame): > > http://localhost:8080/xwiki/bin/view/D3/WebHome?xpage=plain > > It seems one of the libraries XWiki loads in its normal layout conflicts with > d3 in some way. >
it is actually the "requirejs" that gets upset that soemone tries tio bypass: http://requirejs.org/docs/errors.html#mismatch d3 smells the presence of requirejs and tries to register itself by there, making it inaccessible via the "fast & dirty" approaches to get things running. However wrapping the code in a "require(['d3'], function(d3) { ...});" call did not work for me either. Maybe I should really read the documentation to figure out how this works. :D However not this weekend, sorry Clemens > (Installing and using the extension "as advertized" does not work either, as > the "d3:loaded" event is never fired, btw ..) > > Well, that's as far as I got. Only tested with Firefox, however. > > Maybe someone else can shed some more light on this. > > Clemens > _______________________________________________ > users mailing list > users@xwiki.org > http://lists.xwiki.org/mailman/listinfo/users > -- Clemens Klein-Robbenhaar Software Development EsPresto AG Breite Str. 30-31 10178 Berlin/Germany Tel: +49.(0)30.90 226.763 Fax: +49.(0)30.90 226.760 robbenh...@espresto.com HRB 77554 B - Berlin-Charlottenburg Vorstand: Maya Biersack, Peter Biersack Vorsitzender des Aufsichtsrats: Dipl.-Wirtsch.-Ing. Winfried Weber Zertifiziert nach ISO 9001:2008 _______________________________________________ users mailing list users@xwiki.org http://lists.xwiki.org/mailman/listinfo/users
