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  1. Training
  2. React Web Frontend Development
  3. Step 1 - Assignment

Assignment - JavaScript Dasar untuk React - Array methods

Sebelum kalian mengerjakan assignment alangkah baiknya kalian untuk mempelajari javascipt dasar untuk react tentang array methods.

Tapi...... jika kalian sudah mempelajarinya yukk .. kalian bisa langsung check assignment nya .... Selamat Mengerjakan :)

Question 1

Gabungkan atau merge 4 array berikut ini. Buat banyak strategi yang berbeda untuk menggabungkannya. Urutkan mana yang lebih efesien! [bukan hanya waktu, tetapi semua segi apapun] Mengapa bisa begitu ?

const arraySatu = [1, 2, 3, 4];
const arrayDua = [5, 6, 7, 8];
const arrayTiga = [9, 10, 11, 12];
const arrayEmpat = [13, 14, 15, 16];

Question 2

Berdasarkan materi dari video, gunakan Object Destructuring untuk mengambil semua properti di dalam object berikut ini dengan diberi alias huruf depan-nya.

const objectBebas = {
   aspal: 'hitam',
   roket: 'meluncur',
   joker: 'villain',
   unta: 'arab',
   ninja: 'hatori'
}

Question 3

Filter array berikut untuk isAllowed yang bernilai true. Lalu tampung ke variabel bejoJuaraNasional

const unfilteredArray = [
   {
       name: 'Bejo',
       isAllowed: true
   },
   {
       name: 'Jhonson',
       isAllowed: false
   },
   {
       name: 'Juara',
       isAllowed: true
   },
   {
       name: 'Panco',
       isAllowed: false
   },
   {
       name: 'Nasional',
       isAllowed: true
   }
]
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Last updated 4 years ago

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