DZ Buchung -per Onlineformular

Javascript document.addEventListener(‚DOMContentLoaded‘, function () { const checkin = document.getElementById(‚checkin‘); const checkout = document.getElementById(‚checkout‘); const totalPriceSpan = document.getElementById(‚total-price‘); const totalHidden = document.getElementById(‚total‘); const seasonSelect = document.querySelector(’select[name=“season“]‘); // Preise pro Nacht const prices = { „Vorsaison“: 80, „Sommer“: 120, „Nachsaison“: 90 }; function calculatePrice() { if (!checkin.value || !checkout.value) return; const checkinDate = new Date(checkin.value); const checkoutDate = new Date(checkout.value); let days = (checkoutDate – checkinDate) / (1000*60*60*24); // Mindestaufenthalt prüfen if (days < 3) { totalPriceSpan.textContent = "Mindestaufenthalt 3 Nächte!"; totalHidden.value = ""; return; } const season = seasonSelect.value; const pricePerNight = prices[season] || 0; const total = days * pricePerNight; totalPriceSpan.textContent = total + " €"; totalHidden.value = total; } [checkin, checkout, seasonSelect].forEach(el => el.addEventListener(‚change‘, calculatePrice)); });