<script src="./json_encode.min.js"></script>
<script>
  var arr = new Array;
  arr['one'] = new Array;
  arr['one'][0] = 0;
  arr['one'][1] = 1;
  arr['two'] = new Array;
  arr['two']['one'] = 'one';
  arr['two']['two'] = 'two';
  arr['tree'] = 3;
  alert(json_encode(arr));
  console.log(json_encode(arr));
</script>