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 AdnanObject destructuring
Object Destructuring =>
//
The destructuring assignment syntax is a JavaScript expression that makes it
possible to unpack values from arrays,
or properties from objects, into distinct variables.
//
example:
const user = {
id: 42,
is_verified: true
};
const {id, is_verified} = user;
console.log(id); // 42
console.log(is_verified); // trueHow 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 Habibjavascript nested array destructuring
const person = {
name: 'Arif',
age: 22,
job: 'we-developer',
friendList: ['abir', 'adnan', 'alvi'],
companyDetails: {
id: 3343,
companyName: 'IT solution',
salary: 33400,
location: 'jahanbarge',
}
}
const [x, y, z] = person.friendList;
console.log(x, y, z);
//Expected output:abir adnan alviDestructuring 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-developerCopyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
