Show 2D Stacked column chart values

Question

Hi,
I use the following sql which shows the percententage of errors in a month
SELECT NULL
,      TO_CHAR(MA.DATE_LOGG,'Mon'),
sum(decode(el.error_type,'On',1,0)) "Ons",
sum(decode(el.error_type,'Pa',1,0)) "Prt",
sum(decode(el.error_type,'No D',1,0)) "No D",
sum(decode(el.error_type,'Sys',1,0)) "Sys",
sum(decode(el.error_type,'Oth',1,0)) "Oth"
FROM
       table1 MA, table2 EL, table3 CR
       WHERE
                 MA.ERROR = EL.ERROR
       AND       MA.ERROR IS NOT NULL
       AND       MA.COUNTRY = CR.COUNTRY_CODE        
      AND       TO_CHAR(DATE_LOGG,'YYYY') = nvl(:P5_FILTER,to_char(sysdate,'YYYY'))
      AND       CR.REGION_CODE = NVL(:P5_REGION,CR.REGION_CODE)
GROUP BY TO_CHAR(MA.DATE_LOGG,'Mon'),  trunc(ma.date_logg, 'Month')
ORDER BY  trunc(ma.date_logg, 'Month')Now the values are showing correctly, however, the bar stacked shows the actual percentage value, e.g 60% on the stacked bars. When we mouse over the bar it shows the "No D", Sys, Oth . Is there a way to permanently show both the Decode type and the percentages?
Apex 4.1/11g
Thanks,
Sun

Answer 1

Hi Sun,
If you wish to incorporate the series name in the values displayed on the bar elements themselves, then you will need to customise the chart XML and update the <label_settings> tag to incorporate {%SeriesName}. I've added an example to my sample application, outlining where the XML needs to be modified: http://apex.oracle.com/pls/apex/f?p=36648:90. For a complete list of available AnyChart keywords, such as %SeriesName, please refer to the AnyChart online documentation: http://anychart.com/products/anychart/docs/users-guide/label-text-formatting.html?fromtree.
I hope this helps.
Regards,
Hilary