const date = new Date(); const renderCalendar = () => { date.setDate(1); const monthDays = document.querySelector(".days"); const lastDay = new Date( date.getFullYear(), date.getMonth() + 1, 0 ).getDate(); const prevLastDay = new Date( date.getFullYear(), date.getMonth(), 0 ).getDate(); const firstDayIndex = date.getDay(); const lastDayIndex = new Date( date.getFullYear(), date.getMonth() + 1, 0 ).getDay(); const nextDays = 7 - lastDayIndex - 1 + 1; const months = [ "Januar", "Februar", "Marts", "April", "Maj", "Juni", "Juli", "August", "September", "Oktober", "November", "December", ]; document.querySelector(".date h1").innerHTML = months[date.getMonth()]; document.querySelector(".date p").innerHTML = new Date().toLocaleDateString('da-DK', { weekday: 'long', year: 'numeric', month: 'long', day: 'numeric' }); let days = ""; for (let x = firstDayIndex; x > 1; x--) { days += `
${prevLastDay - x + 2}
`; } for (let i = 1; i <= lastDay; i++) { if ( i === new Date().getDate() && date.getMonth() === new Date().getMonth() ) { days += `
${i}
`; } else { days += `
${i}
`; } } for (let j = 1; j <= nextDays; j++) { days += `
${j}
`; monthDays.innerHTML = days; } // 2021, 3, 28, 11, 30 $('#test').click(function() { let newDate = new Date(); newDate.setDate(28); console.log(newDate); }); }; document.querySelector(".prev").addEventListener("click", () => { date.setMonth(date.getMonth() - 1); renderCalendar(); }); document.querySelector(".next").addEventListener("click", () => { date.setMonth(date.getMonth() + 1); renderCalendar(); }); renderCalendar(); function clickdate() { var dato = new Date(); let month = dato.getMonth() + 1; let day = dato.getDate(); let currentDate = dato.getFullYear() + "/" + (("" + month).length < 2 ? "0" : "") + month + "/" + (("" + day).length < 2 ? "0" : "") + day; var myModal = new bootstrap.Modal(document.getElementById("popup")); $("#popupDate").text(currentDate); myModal.show(); } var myModal = document.getElementById('popup') myModal.addEventListener('shown.bs.modal', function() { myInput.focus() })