Business
Jobs
  • About Us
  • Solutions
    • Job Postings
      Post your job and receive qualified candidates in 48h.
    • Candidate Assessments
      500+ technical and psychological tests, plus anti-fraud.
    • Headhunting
      Tailor-made executive search from start to finish.
    • Payroll + EOR
      Payroll dispersal and EOR across 15+ LATAM countries.
  • Pricing
  • Jobs

0

318
Views
Cómo estructurar una función para agregar un par clave-valor a un objeto javascript

Usando javascript, ¿cómo estructuraría una función para que se aplique el resto del código? que es agregar un par clave/valor a un objeto JS existente.

 const welcomeMessages = { english: "Welcome", french: "Bienvenue", italian: "Benvenuto", spanish: "bienvenido", russian: "Добро пожаловать", chinese: "歡迎", finnish: "Tervetuloa" }; function addWelcomeMessage(language, message) { // ** write your code here ** } addWelcomeMessage("danés", "Velkommen"); addWelcomeMessage("zulú", "Ukwamukela"); console.log(welcomeMessages.danés); // "Velkommen" console.log(welcomeMessages.zulú); // "Ukwamukela"

Soy consciente de que puedo agregar manualmente el par usando

welcomeMessages.language = "message"

Pero no estoy seguro de cómo crear una función para simplificar el proceso.

about 4 years ago · Juan Pablo Isaza
1 answers
Answer question

0

Probar:

 const welcomeMessages = { english: "Welcome", french: "Bienvenue", italian: "Benvenuto", spanish: "bienvenido", russian: "Добро пожаловать", chinese: "歡迎", finnish: "Tervetuloa" }; function addWelcomeMessage(language, message) { welcomeMessages[language] = message; }

También puede agregar una pequeña verificación para ver si el mensaje ya existe, para que no tenga entradas duplicadas.

 const welcomeMessages = { english: "Welcome", french: "Bienvenue", italian: "Benvenuto", spanish: "bienvenido", russian: "Добро пожаловать", chinese: "歡迎", finnish: "Tervetuloa" }; function addWelcomeMessage(language, message) { if(!welcomeMessages[language]) welcomeMessages[language] = message; }

Otra forma es usar la función Object.assign()

 const welcomeMessages = { english: "Welcome", french: "Bienvenue", italian: "Benvenuto", spanish: "bienvenido", russian: "Добро пожаловать", chinese: "歡迎", finnish: "Tervetuloa" }; function addWelcomeMessage(language, message) { Object.assign(welcomeMessages, {language, message}); }

Aunque no necesariamente tiene que envolverlos dentro de una función, puede hacer esto en su lugar:

 Object.assign(welcomeMessages, {"danés", "Velkommen"}); Object.assign(welcomeMessages, {"zulú", "Ukwamukela"});
about 4 years ago · Juan Pablo Isaza Report
Answer question
Find remote jobs

Discover the new way to find a job!

Top jobs
Top job categories
Business
Post vacancy Pricing Sales
Legal
Terms and conditions Privacy policy
© 2026 PeakU Inc. All Rights Reserved.
Andres GPT
Show me some job opportunities
There's an error!