Antrium A35D

How to check if input file is empty in jQuery, Jquery fileupload check,upload check,Jquery dosya upload kontrol

How to check if input file is empty in jQuery, Jquery fileupload check,upload check,Jquery dosya upload kontrol

if (document.getElementById("r1").files.length == 0) {
    alert('Dosya Seçiniz.\r\nİzin verilen uzantılar; doc,docx,pdf');
    return false;
}

For File size and File type;
var ext = $('#r1').val().split('.').pop().toLowerCase();