array manipulation javascript get last element code example

Example 1: find last element in array javascript

var heroes = ["Batman", "Superman", "Hulk"];
var lastHero = heroes.pop(); // Returns last elment of the Array
// lastHero = "Hulk"

Example 2: javascipt get last element of array

const arr = [1,2,3] ;
console.log(arr[arr.length - 1]);