<script src="https://cdn.rawgit.com/abdennour/binding/master/cdn/binding-latest.min.js"></script>

import binding from 'binding';
 
const person = binding('name.firstname', 'Ahmed');
// console.log(person.name.firstname) // Ahmed

binding('person.name.firstname', 'Ahmed', window);
// console.log(person.name.firstname) // Ahmed