const arr = [10, 20, 30];
delete arr[1];
console.log(arr.length, arr[1]);
WebDEV #test #Frontend
Выберите правильный вариант 👇🏼
WE WebDEV @webb_dev · 8.3K subscribers const arr = [10, 20, 30];
delete arr[1];
console.log(arr.length, arr[1]);