What is the correct Arcade syntax when using ArcGIS Pro?

JasonBennett

I originally started writing Arcade expressions in ArcGIS Online. Today I attempted to write an expression in Pro 2.6 with the intention of updating a webmap. I get errors in the Expression Builder that I don't get using AGOL. In ArcGIS Pro, the error states "Invalid expression. Error on line 1. Colon expected."

However, this expression works fine on the web version.

Why don't these work the same? Where does this colon go?

JasonBennett

Thanks for the suggestion.

As it turns out, it doesn't care about the syntax for HH_Status. That works with both dots and square brackets. But Manhole_Type inside curly brackets was the violation.

 

if ($feature["HH_Status"] == 0) {return "Proposed " + $feature.Manhole_Type}

 

Edit: For my purposes, this worked:

if ($feature["HH_Status"] == 0) {return "Proposed " + DomainName($feature,"Manhole_Type")}