computed property names in JavaScript

 

 

 

const key = 'name';
const value = 'Atta';

const user = {};
user[key] = value;

console.log(user.name); // Atta

const key = 'name';
const value = 'Atta';

const user = {
    [key]: value
};

console.log(user.name);

const key = 'name';
const value = 'Atta';

const user = {
    [key + '34']: value
};

console.log(user.name34); // Atta

const key = 'name';
const value = 'Atta';

const user = {
    [`${key}34`]: value
};

console.log(user.name34); // Atta