Chart : use customize data type

Hi All,

I’m using cuba version 6.10 also utilizing chart addon. But after several days figuring it out, I realize I cannot showing customize data type (in my case I’m using interval data type given by @knstvk cuba-sample-datatype/IntervalDatatype.java at master · knstvk/cuba-sample-datatype · GitHub) for chart value, chart always back showing original datatype for its value.

So how can I showing my customize data type in my chart ? …thanks

Hi All,
never mind I could do that by utilising labelfunction in grapchart xml

the result like below Screenshot%202019-07-20_12-06-34-954