javascript last child in the array code example

Example 1: javascript get last element of array

var foods = ["kiwi","apple","banana"];
var banana = foods[foods.length - 1]; // Getting last element

Example 2: last element of array javascript

var my_array = /* some array here */;
var last_element = my_array[my_array.length - 1];

Example 3: stackoverflow.com/questions/3216013/get-the-last-item-in-an-array?

const last = a => a[a.length - 1];