javascript array first n elements code example

Example 1: get first 10 items of array javascript

const list = ['apple', 'banana', 'orange', 'strawberry']
const size = 3
const items = list.slice(0, size) // res: ['apple', 'banana', 'orange']

Example 2: javascript take first element of array

const array = [1,2,3,4,5];
const firstElement = array.shift();

// array -> [2,3,4,5]
// firstElement -> 1

Example 3: javascript select first n elements from array

const array = ['toto','tata','titi','tutu'];

array.slice(0, 2); // => ['toto','tata']

Example 4: first n elements of array js

const sliced_array = unsliced_array.slice(0, n);