Fibonacci with javascript

fibonacci.js

// start should be 0 or 1 because by definition fibonacci sequence is starting from 0 element with 0,1 or from the first element with 1,1
var start = 0// or 1;
var results = start == 0 ? [0, 1] : [1, 1];
var i = 0;
var end = 10; // how far you want to go

while(i < end) {
  var len = results.length;
  var next = results[len-1] + results[len-2];
  results.push(next);
  i = i + 1; 
}

console.log(results.join(', '));