save _ids to an array and then filter dataset with hassome

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1

i think this filter will work however i try to add some of my ._ids to an array and the arrya is empty. Should this be done with javscript and what is some example code?

wixData.filter().hasSome(“fieldKey”, item.fieldKey._id));

2

Adding to an array in JS is done using .push(). Look up arrays on w3schools.com

3

Thanx Giri,
I already was using .push() and everything else under the sun from w3schools. It was how i used the array it wasnt populating because it was returning before populating.