last element of an array javascript

const heroes = ["Batman", "Superman", "Hulk"];
const lastHero = heroes.pop(); // Returns last elment of the Array
// lastHero = "Hulk"var my_array = /* some array here */;
var last_element = my_array[my_array.length - 1];let arr = ['a', 'b', 'c']
arr.slice(-1)[0] // returns last element in an arrayvar myArray = [1, 2, 3, 4];
myArray[myArray.length - 1];var colors = ["red","blue","green"];
var green = colors[colors.length - 1]; //get last item in the arrayconst lastItem = colors[colors.length - 1]