[JQUERY] .substring()

Question

I've
var score = 12;
I want to have 2 other variables which contains the 1 and the 2 :
var a = score.toString().substring(0);
var b = score.toString().substring(1);

why it doesn't work ?

Answer 1

// Specify the end limit. This should work:

var a = score.toString().substring(0, 1);
var b = score.toString().substring(1);