topic Re: Arcade label/dynamic text with thousands separator in German format in ArcGIS Pro Questions

Arcade label/dynamic text with thousands separator in German format

FranziskaSumpf — Wed, 20 Oct 2021 10:10:32 GMT

I want to create dynamic text in a layout calculated from an attribute value and I need it to use the German way to format numbers (i.e. comma for decimal places and dot as thousands separator).

When I use just the field value I can check the 'Thousands separators' option and ArcGIS Pro honours the system language settings (I presume).

But when I use an expression that option is not available. And using the text function in Arcade with number formatting creates the English format.

Here is an example:

Is there a way to create an Arcade text/label using German number formatting (or other non-English formats)? I'll probably need this more often, not only in layout text but also for labels or annotations.

I know I could create a new attribute field, but I want to avoid that, as it would produce lots of redundant data over time.

(I'm currently using ArcGIS Pro 2.6.1 with English UI, system language is German)

Re: Arcade label/dynamic text with thousands separator in German format

JohannesLindner — Wed, 20 Oct 2021 11:00:18 GMT

You'll have to do it manually:

var value = 1234567890 / 1000 var x = Text(value, "#,###.0") var pat_rep = [[".", ";"], [",", "."], [";", ","]] for (var i in pat_rep) { x = Replace(x, pat_rep[i][0], pat_rep[i][1]) } return x + " kt" // 1.234.567,9 kt

Re: Arcade label/dynamic text with thousands separator in German format

FranziskaSumpf — Wed, 20 Oct 2021 11:29:07 GMT

Thank you, Johannes. So it's basically replacing "," with "." and vice versa using ";" as a place holder? Seems like an awful lot of calculating for such a simple thing. I hope it won't affect performance too much when used in labels. But it'll do for the layout and I like the for-loop (much more elegant than writing replace again and again like I would have 😉 ).

Re: Arcade label/dynamic text with thousands separator in German format

JohannesLindner — Wed, 20 Oct 2021 13:21:05 GMT

Yes, that's exactly what the code does. Performance should be OK, this is a simple operation, as opposed to e.g. intersecting another layer or filtering a table.

Although the loop makes the code more flexible, in this case writing the 3 Replace statements might be better (less code and fewer computations), but you wouldn't notice any performance difference.

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