how sort function works javascript code example

Example 1: javascript sort function

var points = [40, 100, 1, 5, 25, 10];
points.sort((a,b) => a-b)

Example 2: sort() function example JavaScript

function ascendingOrder(arr) {
  return arr.sort(function(a, b) {
    return a - b;
  });
}
ascendingOrder([1, 5, 2, 3, 4]);