Filter an array based on odd or even

odd-and-even.js

let ary = [
  '0:00',
  '0:30',
  '1:00',
  '1:30',
  '2:00',
  '2:30',
  '3:00',
  '3:30',
  '4:00',
  '4:30',
  '5:00',
  '5:30',
  '6:00',
  '6:30',
  '7:00',
  '7:30',
]


let onlyOdd = ary.filter((time, idx) => idx % 2 != 0 )
let onlyEven = ary.filter((time, idx) => idx % 2 == 0 )


console.log('Odd', onlyOdd)
console.log('Even', onlyEven)