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Aangepaste pop-up (if/else-instructie) op basis van attribuutwaarden, ArcGIS Online

NataliyaLys

In de ArcGIS Online-kaart wil ik de pop-ups aanpassen zodat ze alleen specifieke gegevens uit de attributen tonen. Op de kaart waar ik aan werk, staan parken. In het pop-upvenster wil ik de beschikbare voorzieningen in elk park weergeven. Het probleem is dat elke voorziening in de attributentabel in een apart veld staat en dat de waarden voor de voorzieningen Ja/Nee zijn (hieronder is een afbeelding van de attributen toegevoegd).

Ik weet wat ik wil doen, maar ik weet niet hoe ik dit voor elkaar krijg:

In principe wil ik de HTML-instructie 'if/else' in de pop-up schrijven om het volgende te doen:

voorbeeld:

als 'Camping beschikbaar' = Ja

geef 'Camping' weer

anders

geef (niets) weer

Dit zou ik voor elk veld moeten doen.

Ik weet niet of iemand dit al eens met pop-ups in ArcGIS Online heeft gedaan, maar ik zou alle suggesties op prijs stellen.

Hier is de link naar mijn kaart: http://omaha.maps.arcgis.com/home/webmap/viewer.html?webmap=a72a92754ef4400e8a79116d68ccb93d

Bedankt,

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Accepted answers

ChrisWiebke

IIf($feature.Field == "Camping", "Camping", "")

All comments

NathanielRoth1

I handle this type of thing by preconstructing an html snippet for the feature that can be used in the popup. I do it using a python script that loops through the features, and assembles the snippet, and writes it into a new field.

NataliyaLys

Thank you. My co-worker mentioned that he could probably do something like that with python. I was hoping to do it interactively in the pop-up without modifying my schema, but if I don't get anywhere with html/javascript, I might have to go python route.

deleted-user-7UNnYoN7RMBl

Hi Nataliya,

I am trying to do the same thing, did you ever get it solved with javascript or did you have to use the pre-constructed schema change?

Jake

Denver, CO

NataliyaLys

Jacob,

No, I didn't get it to work with javascript. I am planning to do the schema change.

Thanks,

KyleBalke__GISP

Nataliya,

Sounds like building an Arcade Expression would suit your needs.

Check out the related blog posting.

Kyle

ChrisWiebke

IIf($feature.Field == "Camping", "Camping", "")

NataliyaLys

I got it working with Arcade.

NataliyaLys

thanks.

HassanMuhammad

Hi Chris,

What if we have multiple attributes in a field, how can we combine all below in one statement/expression?

IIf($feature.Material == 10, "Steel", "")

IIf($feature.Material == 11, "Aluminum", "")

IIf($feature.Material == 12, "Plastic", "")

The statement like below doesn't work for me.

IIf($feature.Material == 10, "Steel", IIf($feature.Material == 11, "Aluminum", ""))

Thanks

Hassan

ChrisWiebke

Try adding this expression:

var material = $feature["FieldName"];
var materialLabel = When(
material == 10,"Steel",
material == 11,"Aluminum",
material == 12,"Plastic")
return materialLabel‍‍‍‍‍‍<SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN>

HassanMuhammad

Hi Chris,

Thanks for replying!

I get an error message:

Execution Error:Must have a default value result.

When I run the following code:

var material = $feature["material"];
var materialLabel = When(
material == 0,"Unknown",
material == 13,"Aluminum",
material == 14,"Steel",
material == 15,"Cast Iron",
material == 16,"Plastic")
return materialLabel

Is there anything in my code which is not right?

Thanks

Hassan

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