createArray to populate options in multi-select

[WimDC (Wim)]

I want to show ALL names from a collection “LEDEN_ACTIEVE” to populate the options in a multiselect-field.
I’m trying with the formula createArray, but I only get (“current value”) one name, not the array of all names in my collection.
What’s the solution?

[Batik_Okazov]

Hi,

try to use “leden_actieve.data” inside the “options >> formula”.

You have the array already. You just need to pass it to the multiselect element and bind “Label field” == “TOON_NAAM” and “Value field” == …id of an option…

[Agustin_Carozo (Agustin M. Carozo)]

Hi Wim, you are almost there!

Just like Batik said, remove the formula to create an array, as the collection is already an array.

Then you just need to click here:

Hope this helps!

[WimDC (Wim)]

Thanks both for helping.

I also tried some other functions before your reply and I could get the same result with the “map”-function :

[hughg (Hugh Daniel Gallagher)]

did you get your “Initial Value” property to work? Mine just doesn’t seem to apply the “label field” property to the collection in the “Initial Value” property

[WimDC (Wim)]

my initial value is binded (in the multiselect-element) with the multi-select-field of my Airtable