ArcGIS Online - Web map symbol categories using Arcade expression problem

MaximeDemers — Sat, 11 Dec 2021 17:07:17 GMT

I have a problem using an Arcade expression to create categories in order to style the features symbols in a web map on ArcGIS Online

I want to style a feature symbol if a field value is greater than of 0. If the field value is 0, I want to use another field values as categories.

I am using this Arcade expression:

function get_symbol_cat() {
 if ($feature.matelas_quantite > 0) {
   return "matelas"
 } else {
   return Text($feature.collectefaite)
 }
}
get_symbol_cat()‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

However, when I go to the symbol styling menu, there is only the category "matelas" and "other" available. The categories of $feature.collectefaite are not available.

This is really weird, because if I slightly modify the Arcade expression using greather than 1 instead of 0. It's working.

function get_symbol_cat() {
 if ($feature.matelas_quantite > 1) {
   return "matelas"
 } else {
   return Text($feature.collectefaite)
 }
}
get_symbol_cat()‍‍‍‍‍‍‍‍

Any idea what could be wrong?

Thank you

P.S.: There is 385 features in the layer, 135 where $feature.matelas_quantite is greater than 0 and 250 where $feature.matelas_quantite is equal to 0.

Re: ArcGIS Online - Web map symbol categories using Arcade expression problem

XanderBakker — Tue, 26 May 2020 15:36:39 GMT

Hi Maxime Demers ,

Let's exclude something first. Your field "matelas_quantite" is numerical, right? Can you also try to change $feature.matelas_quantite to $feature["matelas_quantite"]? There can be some issues when a field contains an underscore in the name.

What would work best for me if I had access to the data to detect where things might be going wrong. Is it possible to share the web map and data with me using my AGOL account "xbakker.spx"?

topic Re: ArcGIS Online - Web map symbol categories using Arcade expression problem in ArcGIS Online Developers Questions

ArcGIS Online - Web map symbol categories using Arcade expression problem

Re: ArcGIS Online - Web map symbol categories using Arcade expression problem