topic Arcade, how to write if statement for two conditions? in ArcGIS Pro Questions

Arcade, how to write if statement for two conditions?

JonJones1 — Fri, 03 Mar 2023 17:46:31 GMT

Hi all,

I am using the Vary Symbology by Attribute and I need to write an Arcade expression that returns a value if two conditions are met. Below is what I have, but it has an error somewhere I can't find.

See screenshot attached image for error.

Is anybody able to offer some help?

if ($feature.explosives_manufacturer == 'SMASH') &&
($feature.Controller_Name__Current_ == 'ALC') {return 2;}
else {return 1;}

Re: Arcade, how to write if statement for two conditions?

DavidPike — Fri, 03 Mar 2023 18:32:39 GMT

if ($feature.explosives_manufacturer == 'SMASH' && $feature.Controller_Name__Current_ == 'ALC') {return 2} else {return 1}

Re: Arcade, how to write if statement for two conditions?

JonJones1 — Fri, 03 Mar 2023 19:15:32 GMT

This is perfect! I do have a quick follow-up, how could I expand the code to write more statements? Such as this, but this is wrong and doesn't work;

if ($feature.explosives_manufacturer == 'SMASH' &&
$feature.Controller_Name__Current_ == 'ALC') {return 2}
else {return 1}

if ($feature.explosives_manufacturer == 'SMASH' &&
$feature.Controller_Name__Current_ == 'QVC') {return 3}
else {return 1}

Had to edit the code in the post for a clearer explanation.

Re: Arcade, how to write if statement for two conditions?

DavidPike — Fri, 03 Mar 2023 19:50:11 GMT

if ($feature.explosives_manufacturer == 'SMASH' && $feature.Controller_Name__Current_ == 'ALC') {return 2} else if ($feature.explosives_manufacturer == 'SMASH' && $feature.Controller_Name__Current_ == 'QVC') {return 3} else {return 1}