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Arcade: Show names as labels if a condition is met

Ed_

Based on the dummy data below how can I show only those values under `C1` as labels when let's say values of `C2` are greater than 40?

Sample data:

C1	C2
A	20
B	0
C	60
D	40
E	70
F	35
G	80
H	90
I	15

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Accepted answers

kenbuja

You can use this Expression

if ($feature.C2 > 40) return $feature.C1

ZachBodenner

Without too much trouble, actually! Depending on your environment, the actual locations of where you'd create the Arcade expression may change, but the basic formula is something like this:

var label = $feature.C1
var qual = $feature.C2

if (qual > 40){
return label}
else {
return
}

kenbuja

You can accept more than one answer!

All comments

kenbuja

You can use this Expression

if ($feature.C2 > 40) return $feature.C1

AlfredBaldenweck

if ($feature.C2 > 40){
    var lab = $feature.C1
} else {
    var lab = Null
}
return lab

The points are labelled with both C1 and C2 in red, and then this expression is for the black text.

Ed_

Hi @KenBuja nice to hear from you, hope all is well, thank you for the super quick response 🙂. So I don't have to setup a variable first?

ZachBodenner

Without too much trouble, actually! Depending on your environment, the actual locations of where you'd create the Arcade expression may change, but the basic formula is something like this:

var label = $feature.C1
var qual = $feature.C2

if (qual > 40){
return label}
else {
return
}

Ed_

Hi @AlfredBaldenweck thank you for quick response, so in your code lab = C1 then how come both C1 and C2 are being returned on the map?

AlfredBaldenweck

That's in a different label class for demonstration. The black text is what's being returned by this expression.

kenbuja

No, this shows the results of the one-line code. The two highlighted points show the Data field above and below 40

Ed_

Thank you all 🙂 all of these work like a charm, cheers 👍

Ed_

Oh that's neat and super concise wish I could accept two answers lol

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