How do I do a query loop and populate a repeater

Yeah perhaps i did not understand you right.
Perhaps you will need a loop in a loop.

let arrayA = ["1","2","3","4","5"];
let arrayB = ["a","b","c","d","e"];

for (let a = 0; a < arrayA.length; a++) {
  for (let b = 0; b < arrayB.length; b++) {
     console.log(arrayA[a]+arrayB[b]);   
  }   
}

Also take a look onto this example, to be found here in this parallel running post…


Perhaps thiss will show you how to work with ARRAYs in combination with OBJECTs.