var dict = {'a': 1, 'b': 2, 'c' : 3}; for([key, val] of Object.entries(dic)) { console.log(key, val); }
const object = {'a': 1, 'b': 2, 'c' : 3}; for (const [key, value] of Object.entries(object)) { console.log(key, value); }