How to convert an integer into an array of digits

Question

I want to convert an integer, say 12345, to an array like [1,2,3,4,5].

I have tried the below code, but is there a better way to do this?

Answer 1

I'd do this, to avoid using strings when you don't need them:

var n = 12345;
var arr = [];
while(n>0){arr.unshift(n%10);n=n/10|0;}