Check this example
var an_obj1 = { 100: 'x', 2: 'x', 7: 'x' };
console.log(Object.keys(an_obj1)); // console: ['2', '7', '100']
var an_obj2 = { 'z': 'x', 'a': 'x', 'b': 'x' };
console.log(Object.keys(an_obj2)); // console: ['z', 'a', 'b']
How can I make a result like ['100', '2', '7']
(original order)? Off course, I can't change keys, becouse are from backend.
Regards...