Re: [Semediawiki-user] Jqplotpie -- strange behaviour in IE 7 and 8

[Yaron K. <ya...@gm...>]

Hi Nicole,

It seems that you didn't attach the pictures; but in any case, I tried
replicating the problem, and it works fine for me - see the following page:

http://scratchpad.referata.com/wiki/JqPlotPie_test

I set the value for "Einbuch" to be 0, and everything looks fine to me in IE
8. Maybe you're using an older version of SRF?

-Yaron

On Fri, Jan 28, 2011 at 6:26 AM, Koenderink, Nicole <
Nic...@wu...> wrote:

> Hi all!
>
> We're happily working with the SemanticResultFormats extension (version
> 1.5.2), e.g. to make graphs in our wiki.
> We seem to be running into some javascript issues under IE 7 and 8 though.
> Under Firefox, the following query works out well. It shows the number of
> projects in our wiki with a certain fixed criterium and how these are
> distributed over the various parties (ketenschakel). I have added a
> Firefox-picture and a IE-picture of the query output to this mail.
>
> <table>
> <tr><td>
>
> {{#ask:[[Category:HiddenKetenschakelDuurzaamheidscriterium]][[HeeftCriterium::{{{Criterium}}}]]
> |mainlabel=-
> |?HeeftKetenschakel=Ketenschakel
> |?NumberProjectsKetenschakelDuurzaamheidscriterium=# proj. per criterium
> per schakel
> |order=descending
> |format=jqplotpie
> }}
> </td><td>
>
> {{#ask:[[Category:HiddenKetenschakelDuurzaamheidscriterium]][[HeeftCriterium::{{{Criterium}}}]]|mainlabel=-
> |?HeeftCriterium=Criterium
> |?HeeftKetenschakel=Ketenschakel
> |?NumberProjectsKetenschakelDuurzaamheidscriterium=# projecten
> |sort=NumberProjectsKetenschakelDuurzaamheidscriterium
> |order=descending
> }}
> </td></tr>
> </table>
>
> The problem seems to be caused by the fact that some parties have 0
> projects for the fixed criterium. Firefox deals with this by not showing the
> empty pie chart bits. IE messes up the pie chart. The view source code
> option of the browser shows the following bit of code, in which the correct
> values from the query are given to the jqplot function:
>
>  <!-- Head Scripts -->
>  <script src="/d/skins/common/jquery.min.js?270"></script>
>  <!--[if IE]><script language="javascript" type="text/javascript"
>  src="/d/extensions/SemanticResultFormats/jqPlot/excanvas.min.js"></scr
>  ipt><![endif]-->
>  <script
>  src="/d/extensions/SemanticResultFormats/jqPlot/jquery.jqplot.min.js?2
>  70"></script>
>  <script
>  src="/d/extensions/SemanticResultFormats/jqPlot/jqplot.pieRenderer.min
>  .js?270"></script>
>  <script type="text/javascript">
>  jQuery.noConflict();
>  jQuery(document).ready(function(){
>  jQuery.jqplot.config.enablePlugins = true;
>  plot1 = jQuery.jqplot('pie1', [[['Verwerkende industrie', 9],
>  ['Retail', 0], ['Primaire producent', 38], ['Out of home', 0],
>  ['Groothandel', 0], ['Grondstof', 9], ['Consument', 3], ['Bewerkende
>  industrie', 0]]], {
>  title: ' ',
>  seriesDefaults: {
>  renderer: jQuery.jqplot.PieRenderer,
>  rendererOptions: {
>  sliceMargin:2
>  }
>  },
>  legend: { show:true }
>  });
>  });
>  </script>
>
> Removing the empty pie slices from the plotting is possible, but not a good
> option in our case: we are creating similar plots for different criteria.
> For interpretation purposes, it is preferable that the yellow slice in each
> of the plots refers to the same party (ketenschakel).
>
> I hope anybody knows where the problem is: is it an IE problem, is it
> something that should be solved in the SemanticResultFormats extension? How
> to solve it?
> Or alternatively: is there a way to assign fixed colours to fixed parties
> in the pie (even if sometimes the pie slice is omitted)?
>
> Thanks a lot for thinking along!
> Nicole
>
>
>
>
>
>
>
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