“niszczenie obiektu” Kod odpowiedzi

niszczenie obiektu

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;
Scary Snail

Niszczenie obiektu

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); // true 
kepl3r

Przykład niszczący obiekt

const hero = {
  name: 'Batman',
  realName: 'Bruce Wayne',
  address: {
    city: 'Gotham'
  }
};

// Object destructuring:
const { realName, address: { city } } = hero;
city; // => 'Gotham'
Nutty Narwhal

niszczenie obiektu JavaScript

const employee = {name: ‘ANE01’, email: ‘[email protected]’, phone:’0112–345–6789'};
//with destucturing
const {name, email, phone} = employee;
//without destucturing
const name = employee.name;
const email = employee.email;
const phone = employee.phone;
Cute Civet

Destrukturowanie JavaScript

// before you would do something like this
const person = {
    name: 'Sara',
    age: 25,
    gender: 'female'    
}

let name = person.name;
let age = person.age;
let gender = person.gender;

console.log(name); // Sara
console.log(age); // 25
console.log(gender); // female
SAMER SAEID

Niszczenie obiektu w ES6

function printBasicInfo({firstName, secondName, profession}) {
	console.log(firstName + ' ' + secondName + ' - ' + profession)
}

var person = {
  firstName: 'John',
  secondName: 'Smith',
  age: 33,
  children: 3,
  profession: 'teacher'
}

printBasicInfo(person)
Outrageous Ostrich

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