JavaScript básico - Verifica las propiedades de un objeto

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1

Tell us what’s happening:

Describe tu problema en detalle aquí.

There are parts not working and I don’t understand why we need to rename property to checkProp, isnt it unnecesary?

Your code so far

function checkObj(obj, checkProp) {

  // Cambia solo el código debajo de esta línea

  if (checkObj.hasOwnProperty(checkProp)){

    return obj[checkProp];  

  }else {

    return "Not Found";

  }

}

checkObj({gift: "pony", pet: "kitten", bed: "sleigh"}, "gift");
checkObj({gift: "pony", pet: "kitten", bed: "sleigh"}, "pet");
checkObj({city: "Seattle"}, "city");

  // Cambia solo el código encima de esta línea

Your browser information:

El agente de usuario es: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36

Challenge Information:

JavaScript básico - Verifica las propiedades de un objeto

2

if the object obj has the property checkProp

3

Excuse me, question, why is this Thread not listed under Javascript section?

4

It’s just listed in the Spanish JS section. If you use the curriculum in that language it will open the help thread in the appropriate language section (I assume).

1 Like
5

Thanks.

Ok, so this is my code and its not working, any ideas?


function checkObj(obj, checkProp) {

  // Cambia solo el código debajo de esta línea

  if (checkObj.hasOwnProperty(checkProp)){

    return obj[checkProp];  

  }else {

    return "Not Found";

  }

}

checkObj({gift: "pony", pet: "kitten", bed: "sleigh"}, "gift");
checkObj({gift: "pony", pet: "kitten", bed: "sleigh"}, "pet");
checkObj({city: "Seattle"}, "city");

  // Cambia solo el código encima de esta línea
6

6 hours and there’s no reply, is anyone here?

Han pasado 6 horas y no ha contestado nadie, ¿hay alguien aquí?

7

is not working because there is an error in the if statement. The checkProp variable should be checked against the obj parameter, not against checkObj.

1 Like
8

You were right about that, thanks very much.

1 Like