how to sort an array on numbers in js code example

Example 1: javascript sort array smallest to largest

var numArray = [140000, 104, 99];
numArray.sort(function(a, b) {
  return a - b;
});

console.log(numArray);

Example 2: js sort asendenet

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