var drop = $("#upload").dropzone({
                uploadMultiple: "true",
                addRemoveLinks: "true",
                thumbnailWidth: "250",
                thumbnailHeight: "250",
                maxFilesize: "10",
                headers: {
                    "title": titles,
                    "location": locations,
                    "tag": tags
                    }
            });

$("#close").click(function(){
      drop.removeAllFiles(true);
   });

$(function() {
            Dropzone.options.myAwesomeDropzone = {
            init: function () {
                var myDropZone = this;
                $("#btnRemoveAll").click(function () {
                            myDropZone.removeAllFiles();
                        }
                );
            }

        };
 });

mydropzone = new Dropzone("#mydropzone",{
    url: "/dropzone",
    addRemoveLinks : true,
    maxFilesize: 2.0,
    dictResponseError: 'Error uploading file!',
    removedfile: function(file) {
        var name = {file: file.name}
        $.ajax({
            type: 'POST',
            url: '/dropzone_delete',
            contentType: 'application/json',
            data: JSON.stringify(name),
            dataType: 'json',
            success: function (e) {console.log(e);}
        });
        var _ref;
        return (_ref = file.previewElement) != null ? _ref.parentNode.removeChild(file.previewElement) : void 0;
    }
});

// Clear all files
$("#btn_clear_dropzone").click(function () {
    mydropzone.removeAllFiles();
    mydropzone.removeAllFiles(true);
});