object destructuring
const book = {
title: 'Ego is the Enemy',
author: 'Ryan Holiday',
publisher: {
name: 'Penguin',
type: 'private'
}
};
const {title: bookName = 'Ego', author, name: {publisher: { name }} = book, type: {publisher: { type }} = book } = book;destructuring objects
({ a, b } = { a: 10, b: 20 });
console.log(a); // 10
console.log(b); // 20
// Stage 4(finished) proposal
({a, b, ...rest} = {a: 10, b: 20, c: 30, d: 40});
console.log(a); // 10
console.log(b); // 20
console.log(rest); // {c: 30, d: 40}destructured object
let renseignement = ['voleur' , '10' , 'spécialité'] ;
let [classe , force, magie] = renseignement ;
console.log(classe) ;
console.log(force) ;
console.log(magie) ;javascript destructuring
const classDetails = {
strength: 78,
benches: 39,
blackBoard:1
}
const {strength:classStrength, benches:classBenches,blackBoard:classBlackBoard} = classDetails;
console.log(classStrength); // Outputs 78
console.log(classBenches); // Outputs 39
console.log(classBlackBoard); // Outputs 1Destructuring in javascript
const { name, age, job } = { name: 'abrar', age: 24, job: 'web-developer' }
console.log(name, age, job)Copyright © 2021 Codeinu
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