|
 Displaying a substring of {label} |
| Posted by phil1308 on Oct-12-2012 21:15 |
|
Hello everyone.
I'm using ChartDirector under myDBR.
I would like to format the {label} displayed oj my pie chart.
On the chart I would like to display a sort of "substring({label}, 0, 2)" whereas on the
legend the full {label} will be displayed !
How it is possible ?
I didn't find the way to do this...
Thank you in advance. |
| Re: Displaying a substring of {label} |
| Posted by Peter Kwan on Oct-13-2012 02:48 |
|
Hi phil1308,
You may use two arrays, one for the labels in the legend box, and one for the sector labels. The code is like:
$c->setData($myData, $arrayOfLegendLabels);
$c->addExtraField($arrayOfSectorLabels);
#use the extra field as the sector labels
$c->setLabelFormat("{field0}\\n{percent}%");
Hope this can help.
Regards
Peter Kwan |
|
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