Iterate Through the Keys of an Object with a for...in Statement ...2

JavaScript
1

Tell us what’s happening:

Your code so far


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

function countOnline(obj) {
  // change code below this line
  let userOn=0;
for (let user in users){
  if(user.online==true){
    obj++;
  }
}
return obj;
  // change code above this line
}

console.log(countOnline(users));

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Link to the challenge:
https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/basic-data-structures/-iterate-through-the-keys-of-an-object-with-a-for---in-statement/

2

Iterate using the obj parameter of the countOnline function and increment your userOn variable.