get first element or arr js code example

Example 1: javascript get first element of array

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

Example 2: 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