javasscript get first item of array 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 get first element of array

let array = [1,2,3] // makes your array
array[0] // returns first element of your array.

Example 3: javascript get first element of array

let mylist = ['one','two','three','last']
mylist[0],mylist[1],mylist[2],mylist[3]//this is called indexing and slicing in python
//in javascript it called getting elements in array

Example 4: javascript get first element of array

alert(ary[0])