Answers for "Destructuring object from a nested object"

0

Destructuring object from a nested object

const person = {
    name: 'labib',
    age: 22,
    job: 'web-developer',
    frieds: ['ahsik', 'abir', 'alvi', 'hanafi'],
    childList: {
        firstChild: 'Salman',
        secondChild: 'Rafi',
        thirdChild: 'Anfi'
    }
}

//simple destructuring
const { name, age, job } = person;
console.log(name, age, job);
//Expected output: labib 22 web-developer
Posted by: Guest on September-11-2021
0

Destructuring array and object from a nested object

const person = {
    name: 'labib',
    age: 22,
    job: 'web-developer',
    frieds: ['ahsik', 'abir', 'alvi', 'hanafi'],
    childList: {
        firstChild: 'Salman',
        secondChild: 'Rafi',
        thirdChild: 'Anfi'
    }
}
const { frieds: [a, b, c] } = person; //array destructuring from a nested object 
console.log(a, b, c);
//expected output: ahsik abir alvi;
const { childList: { firstChild, secondChild } } = person; //object destructuring from a nested object
console.log(firstChild, secondChild)
//expected output:Salman Rafi
Posted by: Guest on September-11-2021
0

How to destructuring nested object value in javascript?

const person = {
    firstName: 'Adil',
    lastName: 'Arif',
    age: 25,
    job: 'web-developer',
    love: 'coding',
    friedsList: {
        friend1: 'Abir',
        friend2: 'Adnan'
    }
}
const { friend1, friend2 } = person.friedsList;
console.log(friend1, friend2);
//Expected output: Abir Adnan
Posted by: Guest on September-03-2021
-1

Destructuring Nested Objects

const user = {  id: 339,  name: 'Fred',  age: 42};
const {name} = user;
console.log(name); //Expected output: fred
Posted by: Guest on August-26-2021

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