JAVASCRIPT

print object key value javascript

filters.forEach(function(obj, index){
    console.log(index);
    for (var key in obj){
        console.log(key, obj[key]);
    }
});

Print object keys

// Object.key()

let users = {
  Alan: {
    age: 27,
    online: false,
  },
  Jeff: {
    age: 32,
    online: true,
  },
  Sarah: {
    age: 48,
    online: false,
  },
  Ryan: {
    age: 19,
    online: true,
  },
};

function getArrayOfUsers(obj) {
  return Object.keys(obj); // [ 'Alan', 'Jeff', 'Sarah', 'Ryan' ]
}

console.log(getArrayOfUsers(users));