how to find the indices of smallest and largest numbers in array js code example

Example 1: js find lowest number in array

const arr = [14, 58, 20, 77, 66, 82, 42, 67, 42, 4]
const min = arr.reduce((a, b) => Math.min(a, b))
console.log(min)

Example 2: largest and smallest number in an array 1-100 javascript

let numArray = [95, 1, 75, 7, 12, 50, 3, 88]
numArray.slice().sort(function(a, b) {
  return a - b
})
console.log('smallest: ' + numArray[0] + ', largest: ' + numArray[numArray.length - 1])