javascript - Create Simple Dynamic Array

Question

What's the most efficient way to create this simple array dynamically.

var arr = [ "1", "2", "3", "4", "5", "6", "7", "8", "9", "10"];

Let's say we can get the number 10 from a variable

var mynumber = 10;

Answer 1

var arr = [];
for(var i=1; i<=mynumber; i++) {
   arr.push(i.toString());
}