Basic Solution you could add in this particular exercice -Data Structures - Check if an Object has a Property

Contributors
1

Hi,

I was wondering on adding the ternary operator on the available solutions.
Since it could help on learning the syntax (by example) and since i also like to compare different solutions to improve my skills.

Sorry if this post is not in a good spot, i know that you guys did everything to not make us post proudly our solution.

Feel free to delete if necessary.

  **Your code so far**
Solution (Click to show/hide) 
let users = {
Alan: {
  age: 27,
  online: true
},
Jeff: {
  age: 32,
  online: true
},
Sarah: {
  age: 48,
  online: true
},
Ryan: {
  age: 19,
  online: true
}
};

function isEveryoneHere(userObj) {
return (userObj.hasOwnProperty("Alan") && userObj.hasOwnProperty("Jeff") && userObj.hasOwnProperty("Sarah") && userObj.hasOwnProperty("Ryan")) ? true : false;
}

console.log(isEveryoneHere(users));

  **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36

Challenge: Basic Data Structures - Check if an Object has a Property

Link to the challenge:

2

I’m not sure I see a question in your post…

3

The thing is that it doesn’t need to be a ternary,

this already evaluates to true or false, so the ternary would just be extra noise

I would be against adding it as new solution to the guide

2 Likes
4

holy moly, i thought this was not going to work since i had to add something to make it work, mb then

5

Hello there.

Thank you, for your contribution. For future contributions, please wrap your solution within :

[details]
```
code goes here...
```
[/details]
6

Not a question, just thought that another solution was possible !
Mb on this, but soon i’ll be on your side, and helping other ppl

7

you can start anytime. If you know HTML, you can help with that or CSS or anything you feel comfortable helping with.

1 Like
8

I will start helping on thoses two for sure, since it was my main job while building wp website before :dancer:

9

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