$(document).ready(function () {
    Dropzone.options.singleFileUpload = {
        paramName: "file", // The name that will be used to transfer the file
        maxFiles: 1,
        init: function () {
            this.on("maxfilesexceeded", function (file) {
                this.removeAllFiles();
                this.addFile(file);
            });
        }
    };

    // multiple files
    Dropzone.options.multipleFileUpload = {
        paramName: "file", // The name that will be used to transfer the file
        maxFilesize: 1, // MB
        clickable: true

    };

    // button slect
    new Dropzone(document.body, { // Make the whole body a dropzone
        url: "#", // Set the url
        previewsContainer: "#button-select-upload", // Define the container to display the previews
        clickable: "#button-select" // Define the element that should be used as click trigger to select files.
    });

    // file limit
    Dropzone.options.fileLimitUpload = {
        paramName: "file", // The name that will be used to transfer the file
        maxFilesize: 1, // MB
        maxFiles: 4,
        maxThumbnailFilesize: 1, // MB
    }

    // accepted files
    Dropzone.options.fileAcceptedUpload = {
        paramName: "file", // The name that will be used to transfer the file
        maxFilesize: 1, // MB
        acceptedFiles: 'image/*'
    }

    // remove thumbnail
    Dropzone.options.fileRemoveThumbnailUpload = {
        paramName: "file", // The name that will be used to transfer the file
        maxFilesize: 1, // MB
        addRemoveLinks: true,
        dictRemoveFile: " Trash"
    }

});