Answers for "How to destructuring values from an nested object in javascript?"

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How to destructuring values from an nested object in javascript?

var personsInfo = {
    company: 'sp-coder',
    persons: [{
        id: 1,
        name: 'Adil',
        friedsList: {
            friend1: 'Nabil',
            friend2: 'Habib'
        }
    }, {
        id: 2,
        name: 'Arif',
        friedsList: {
            friend1: 'alvi',
            friend2: 'avi'
        }
    }]
};

const { friend1, friend2 } = personsInfo.persons[0].friedsList;
console.log(friend1, friend2);
// Expected Output: Nabil Habib

Posted by: Guest on September-03-2021

javascript nested array destructuring

let arr = [1, 2, 3, 4, [100, 200, 300], 5, 6, 7];

// nested array destructuring
const [a, , , , [, b, ,], , , ,] = arr;

console.log(a);
// expected output "1"

console.log(b);
// expected output "200"

Posted by: Guest on December-25-2020

-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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