JSFiddle - React, Tailwind, and code Playground

by Olga Zhizhka

JavaScript

var time= new Date(),
leto = new Date(time.getFullYear(), 5, 1, 0, 0, 0),
end = '',next = '',
days;

if (time.getTime() >leto.getTime())  {
	end = new Date(time.getFullYear(), 8, 1, 0, 0, 0);
	end = (end.getDate() > time.getDate()) ? 'Сейчас лето.':'';
	leto = new Date(time.getFullYear() + 1, 5, 1, 0, 0, 0);
	next = 'следующего';
};
days = Math.ceil((time.getDate() - leto.getDate()));
alert(end+" Количество дней до начала " + next + " лета: "+ days);