javascript obtient le dernier élément du tableau
var colors = ["red","blue","green"];
var green = colors[colors.length - 1];//get last item in the array
Friendly Hawk
var colors = ["red","blue","green"];
var green = colors[colors.length - 1];//get last item in the arraylet arr = ['a', 'b', 'c']
arr.slice(-1)[0] // returns last element in an 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 colors = ["red","blue","green"];
var green = colors[colors.length - 1]; //get last item in the array