JavaScript Дата установлен недели
let numWeeks = 2;
let now = new Date();
now.setDate(now.getDate() + numWeeks * 7);
alert(now);
Hilarious Heron
let numWeeks = 2;
let now = new Date();
now.setDate(now.getDate() + numWeeks * 7);
alert(now);
date1.setDate(date.getDate() + 14);