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

JavaScript
1

kindly please assist me pass this challenge , i have done all i could
:

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
for (let users in users){
  console.log(online);
}
  // 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

The challenge is asking you to iterate through the users and count how many are online (i.e. online: true). Your current solution is simply logging on the console and not counting anything.

3

can u just give instances on it?

4

In the current implementation, there are 2 users with the property online: true. Your solution should return 2 in this scenario.

This part is a good start: for (let user in users), but you need to add a conditional statement within the for loop to count the number of users that are online.

5

i have created a variable : let count = 0, after that inside the function , i now return count+=, if( users ==true). but is not still passing .

6

I just looked at the challenge this is the solution for the function part:

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

That’s all

7

thanks for your contribution, but the code refuse to pass

8

please someone should assist on the challenge please…

9

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

Oh okay.
I just run it again and it pass.
Please share your solution when it passes

10

What are you still struggling with? Could you post the updated code that you tried?

11

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