• nv-file-drop

<!-- minimal -->
<element nv-file-drop uploader="{FileUploader}"></element>
<!-- maximal -->
<element nv-file-drop uploader="{FileUploader}" options="{Object}" filters="{String}"></element>

The attribute uploader must be a instance of FileUploader.
The attribute options may be a {FileItem} options or custom properties.
The attribute filters may be {String} that contains filter names separated by ,. For example: 'filterName1, filterName2'. These filters must be predefined:

uploader.filters.push({name:'filterName1', fn:function() {/* your code here */}});
uploader.filters.push({name:'filterName2', fn:function() {/* your code here */}});

• nv-file-select

<!-- minimal -->
<input type="file" nv-file-select uploader="{FileUploader}"/>
<!-- maximal -->
<input type="file" nv-file-select uploader="{FileUploader}" options="{Object}" filters="{String}"/>

• nv-file-over

<!-- minimal -->
<element nv-file-over uploader="{FileUploader}"></element>
<!-- maximal -->
<element nv-file-over uploader="{FileUploader}" over-class="{String}"></element>

• FileUploader

• url {String}: Path on the server to upload files
• alias {String}: Name of the field which will contain the file, default is file
• queue {Array}: Items to be uploaded
• progress {Number}: Upload queue progress percentage. Read only.
• headers {Object}: Headers to be sent along with the files. HTML5 browsers only.
• formData {Array}: Data to be sent along with the files
• filters {Array}: Filters to be applied to the files before adding them to the queue. If the filter returns true the file will be added to the queue
• autoUpload {Boolean}: Automatically upload files after adding them to the queue
• method {String}: It's a request method. By default POST. HTML5 browsers only.
• removeAfterUpload {Boolean}: Remove files from the queue after uploading
• isHTML5 {Boolean}: true if uploader is html5-uploader. Read only.
• isUploading {Boolean}: true if an upload is in progress. Read only.
• queueLimit {Number} : maximum count of files
• withCredentials {Boolean} : enable CORS. HTML5 browsers only.

• addToQueue function(files[, options[, filters]]) {: Add items to the queue, where files is a {FileList|File|HTMLInputElement}, options is an {Object} and filters is a {String}.
• removeFromQueue function(value) {: Remove an item from the queue, where value is {FileItem} or index of item.
• clearQueue function() {: Removes all elements from the queue.
• uploadItem function(value) {: Uploads an item, where value is {FileItem} or index of item.
• cancelItem function(value) {: Cancels uploading of item, where value is {FileItem} or index of item.
• uploadAll function() {: Upload all pending items on the queue.
• cancelAll function() {: Cancels all current uploads.
• destroy function() {: Destroys a uploader.
• isFile function(value) {return {Boolean};}: Returns true if value is {File}.
• isFileLikeObject function(value) {return {Boolean};}: Returns true if value is {FileLikeObject}.
• getIndexOfItem function({FileItem}) {return {Number};}: Returns the index of the {FileItem} queue element.
• getReadyItems function() {return {Array.<FileItems>};}: Return items are ready to upload.
• getNotUploadedItems function() {return {Array.<FileItems>};}: Return an array of all pending items on the queue

• onAfterAddingFile function(item) {: Fires after adding a single file to the queue.
• onWhenAddingFileFailed function(item, filter, options) {: When adding a file failed.
• onAfterAddingAll function(addedItems) {: Fires after adding all the dragged or selected files to the queue.
• onBeforeUploadItem function(item) {: Fires before uploading an item.
• onProgressItem function(item, progress) {: On file upload progress.
• onSuccessItem function(item, response, status, headers) {: On file successfully uploaded
• onErrorItem function(item, response, status, headers) {: On upload error
• onCancelItem function(item, response, status, headers) { - On cancel uploading
• onCompleteItem function(item, response, status, headers) {: On file upload complete (independently of the sucess of the operation)
• onProgressAll function(progress) {: On upload queue progress
• onCompleteAll function() {: On all loaded when uploading an entire queue, or on file loaded when uploading a single independent file

• url {String}: Path on the server in which this file will be uploaded
• alias {String}: Name of the field which will contain the file, default is file
• headers {Object}: Headers to be sent along with this file. HTML5 browsers only.
• formData {Array}: Data to be sent along with this file
• method {String}: It's a request method. By default POST. HTML5 browsers only.
• withCredentials {Boolean} : enable CORS. HTML5 browsers only.
• removeAfterUpload {Boolean}: Remove this file from the queue after uploading
• index {Number} - A sequence number upload. Read only.
• progress {Number}: File upload progress percentage. Read only.
• isReady {Boolean} - File is ready to upload. Read only.
• isUploading {Boolean}: true if the file is being uploaded. Read only.
• isUploaded {Boolean}: true if the file was uploaded. Read only.
• isSuccess {Boolean}: true if the file was uploaded successfully. Read only.
• isCancel {Boolean} : true if uploading was canceled. Read only.
• isError {Boolean} - true if occurred error while file uploading. Read only.
• uploader {Object}: Reference to the parent Uploader object for this file. Read only.

• remove function() {: Remove this file from the queue
• upload function() {: Upload this file
• cancel function() {: Cancels uploading of this file

• onBeforeUpload function() {: Fires before uploading an item.
• onProgress function(progress) {: On file upload progress.
• onSuccess function(response, status, headers) {: On file successfully uploaded
• onError function(response, status, headers) {: On upload error
• onCancel function(response, status, headers) { - On cancel uploading
• onComplete function(response, status, headers) {: On file upload complete (independently of the success of the operation)

var uploader = new FileUploader({
    filters: [{
        name: 'yourName1',
        // A user-defined filter
        fn: function(item) {
            return true;
        }
    }]
});
// Another user-defined filter
uploader.filters.push({
    name: 'yourName2',
    fn: function(item) {
        return true;
    }
});

• folder
• queueLimit