CSV export for treemap does not contain serie names

[quartelh]

Hi,

it seems that the CSV export does not work well on treemaps. The CSV only consists of Category and Series 1, but the Series name is left empty.

See jsfiddle for an example: http://jsfiddle.net/t99vzq42/

This is the result of the csv export:
Category,"Series 1"
0
1
2
3,5
4,3
5,4
6,4
7,1
8,1
9,1
10,3
11,3
12,2

Expected:

Bananas, Rick, 10
Bananas, Anne, 4
...
Apples, Anne, 5
...

[TorsteinHonsi]

You can display the point name in the export by adding the keys option: http://jsfiddle.net/highcharts/t99vzq42/2/.

But I agree that this should be expected out of the box. Probably we need to change the pointArrayMap property.