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];let nums = [1,2,3,4,5];
let lastOne = nums.pop();
// -> lastOne = 5
// -> nums = [1,2,3,4];arr.slice(-1).pop()
last element of arraysizeof(array)/sizeof(array[0]) - 1