Sort array by firstname (alphabetically) in Javascript

Question

I got an array (see below for one object in the array) that I need to sort by firstname using JavaScript. How can I do it?

var user = {
   bio: null,
   emai         


        

Answer 1

in simply words you can use this method

users.sort(function(a,b){return a.firstname < b.firstname ? -1 : 1});