javascript array all but last element code example

Example 1: js take last item in array

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

Example 2: javascript array last element

var lastEle = arr.slice(-1)[0];
// or
var lastEle = arr.slice(-1).pop();