Último elemento de Array JavaScript
var my_array = /* some array here */;
var last_element = my_array[my_array.length - 1];
Misty Moose
var my_array = /* some array here */;
var last_element = my_array[my_array.length - 1];var colors = ["red","blue","green"];
var green = colors[colors.length - 1]; //get last item in the arrayconst lastItem = colors[colors.length - 1]