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Anonymous
Not applicable

Waterfall Chart - Data formatting for Total Bar not working when using Format String Expression

Hi everyone,

 

I run into a weird issue today for which I wasn't able to find a solution online.

 

Basically, I have a waterfall chart that shows the number of orders for several companies and then sums them in the final "Total" bar. The number of orders is calculated in a measure. Below is how it should look (with a dot separating the thousands).

StefanoStefano_0-1616004557303.png

 

Aside from that, I created (using Tabular Editor) a calculation group that I use in a different part of the model to implement a currency conversion (here's a link to the tutorial I followed https://www.youtube.com/watch?v=-REAQDqdz0A). In order to dynamically change the format of the currencies, I modified the field "Format String Expression" of the calculation items.

 

Now, the problem is, when I modify the "Format String Expression" field, the total bar in the waterfall chart stops formatting the numbers correctly (below how it looks after modifying the formatting for just one calculation item - the thousand separator is now gone).

 

StefanoStefano_1-1616004742406.png

 

I tested several other measure on the graph and they all showed the same behaviour - on every column the formatting is correct, then on the total column the format is lost.

I tried creating a calculation item specifically for the measure, formatted as the measure, to use as a filter on this chart, but, again, same problem.

 

The chart works fine if no "Format String Expression" is used, then, as soon as one such field is changed, the total bar starts messing up the formatting.

 

I can't understand what's wrong, since the two things are apparently completely unrelated.

 

Does anyone know what the problem might be?

 

Thanks

2 REPLIES 2
DingbatData
Advocate I
Advocate I

I have the same problem - presence of calculation groups in model (even if they are not being used) stop the waterfall chart from using the format string of the measures when 'Breakdown' field of the visual is being used.   (Also tried in vain as a work around to to use a calculation item to put in a format string but that does not work either).  This seems to be the same bug as the bug that used to exist in the donut chart (except instead of 'Breakdown' well it was the 'Details' well).

v-xulin-mstf
Community Support
Community Support

Hi @Anonymous

 

Could you provide your measure and sample data?

 

Best Regards,

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