Answers for "get only first two elements of array javascript"

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']

first N elements of an array javascript

const slicedArray = array.slice(0, n);

how to show only few first elements of array js

const longArray = [1, 2, 3, 4, 5, 6, 7]
// to show only first 4 elements
const shortArray = longArray.slice(0,4) // slice(startIndex, numberOfSteps)

console.log(longArray) // [1, 2, 3, 4, 5, 6, 7]
console.log(shortArray) // [1, 2, 3, 4]