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It seems that I just cannot get beyond this issue.This is an example of dataset:

[
{ type: "FOO", date: 1396952060722, count: 3 },
{ type: "BAR", date: 1396952060722, count: 2 },
{ type: "FOO", date: 1396952060722, count: 4 },
{ type: "BAZ", date: 1396952060722, count: 1 },
{ type: "FOO", date: 1396952060722, count: 3 },
{ type: "FOO", date: 1396952060722, count: 3 }
]

How can I make stacked column chart where X axis holds dates and columns are stacked by type with count fields summed (Y axis) if they fall under the same date. I also need a way to regulate date granularity (year/month/day) and the data should distribute accordingly.

Is there a buildin way to do this or I'll have to make complex data transform?

dakt
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1 Answers1

1

I've found this googling a bit: KendoUI - DataViz - Grouping and Aggregating a JSON datasource within the chart I believe this solves your problem.

Community
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yccteam
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