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 colors = ["red","blue","green"];
var green = colors[colors.length - 1];//get last item in the arrayvar colors = ["red","blue","green"];
var green = colors[colors.length - 1]; //get last item in the array
let nums = [1,2,3,4,5];
let lastOne = nums.pop();
// -> lastOne = 5
// -> nums = [1,2,3,4];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];