Profile Lookup, no se que hago mal en este codigo

JavaScript
1

Tell us what’s happening:

Your code so far

//Setup
var contacts = [
    {
        "firstName": "Akira",
        "lastName": "Laine",
        "number": "0543236543",
        "likes": ["Pizza", "Coding", "Brownie Points"]
    },
    {
        "firstName": "Harry",
        "lastName": "Potter",
        "number": "0994372684",
        "likes": ["Hogwarts", "Magic", "Hagrid"]
    },
    {
        "firstName": "Sherlock",
        "lastName": "Holmes",
        "number": "0487345643",
        "likes": ["Intriguing Cases", "Violin"]
    },
    {
        "firstName": "Kristian",
        "lastName": "Vos",
        "number": "unknown",
        "likes": ["Javascript", "Gaming", "Foxes"]
    }
];


function lookUpProfile(firstName, prop){
// Only change code below this line
for (var i = 0; i < contacts.length ; i++){
  if(contacts[i].firstName == firstName){
    if (contacts[i].hasOwnProperty(prop)){
      return contacts[i][prop];
    }else{
      return"No such property";
    }
  }else{
    return"No such contact";
  }
}
// Only change code above this line
}

// Change these values to test your function
lookUpProfile("Akira", "likes");

Your browser information:

Your Browser User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36.

Link to the challenge:
https://www.freecodecamp.org/challenges/profile-lookup
no se por que no me anda este codigo… que es lo que hago mal?

2

Ante todo, mi español es terrible. Lo siento.

Mira el codigo en tu for-loop.

if(contacts[i].firstName == firstName){
    if (contacts[i].hasOwnProperty(prop)){
      return contacts[i][prop];
    }else{
      return"No such property";
    }
  }else{
    return"No such contact";
  }

¿Que pasa cuando hay un return en un for-loop? ¿Que pasa cuando el codigo anda con el nombre primero? ¿Donde el segundo return debería estar?

3

Continuing the discussion from freeCodeCamp Challenge Guide: Profile Lookup:

function lookUpProfile(firstName, prop){
// Only change code below this line
for (var i = 0; i < contacts.length ; i++){
  if(contacts[i].firstName === firstName){
    if (contacts[i].hasOwnProperty(prop)){
      return contacts[i][prop];
    }else{
      return"No such property";
    }
  }else{
    return"No such contact";
  }
}
// Only change code above this line
}

// Change these values to test your function
lookUpProfile("Akira", "likes");

bracket notation= "No such contact"
dot notation= undefined.

sorry my english, but why? im stuck here

1 Like
4

Hello there, I was stuck here too but I noticed two things to change to make sure it works, I hope this helps ^_^:

  1. try to change the second line starting with your for loop ↓
    if (contacts[i].firstName === name // not firstName
  2. try moving the return “No such contact” after the next closing curly bracket, I don’t think it’s positioned correctly in this portion of the code.

The rest seems pretty perfect! :slight_smile: Good work!

5

Hey @a.tarik92!
Welcome to the Forum!

This topic has been inactive for 3 Years.

I suggest you to only reply to newer topics.