Numerical Sort in JavaScript

Write a program to sort numerical array in Javascript.

Example:

Input:  arr=[10,7,5,25,2,3]
Output: arr = [2,3,5,7,10,25]

Approach

JavaScript

    var points = [10,7,5,25,2,3];

    console.log("input:"+points);

    //return (b-a) in case of descending order
    points.sort(function(a, b){return a-b})

    console.log("output:"+points);