JavaScript последний элемент массива
let arr = [1,2,3]
arr[arr.length - 1] //returns last element in an array
Elegant Elk
let arr = [1,2,3]
arr[arr.length - 1] //returns last element in an arrayvar my_array = /* some array here */;
var last_element = my_array[my_array.length - 1];var array =[1,2,3,4];
var last= array[array.length-1];var my_array = /* some array here */;
var last_element = my_array[my_array.length - 1];
var lastEle = arr.slice(-1)[0];
// or
var lastEle = arr.slice(-1).pop();