<input type="file">) with a rich set of features that includes multiple file selection, progress bars, auto-uploading, drag and drop, folder (directory) uploading, file validation, and more.
Manage large file uploads efficiently using chunk upload. The large files are sliced into small chunks and upload to the server in sequential order for asynchronous mode
A built-in feature is available to pause, resume, retry, and cancel a file upload. This helps users upload high-resolution images, videos,and other large files safely. Additionally, it provides an option to pause and resume automatically based on server connection.
Users can select multiple files and upload them to a server at the same time, which is useful for uploading images to a gallery and file sharing applications.
Users can upload various file types and impose restrictions to allow only valid types of files from the client-side, which is mandatory before uploading a file in the web application.
The control accepts a folder (directory) as a file source for uploading. It uploads all the files (includes subfolders) of the selected folder.
The file upload control processes images from the clipboard, also. Simply copy and paste the images to be uploaded to a server.
Users can initiate an automatic upload to upload files immediately upon adding them to the upload queue.
The control displays a built-in progress bar (progress indicator) with the progress percentage during each file upload. It is completely customizable.
The file upload control allows you to pass additional parameters along with an upload request as an HTTP header or custom parameters.
Fully supports WAI-ARIA accessibility, which allows the file upload control to be accessed by on-screen readers and assistive devices.
Follows the WAI-ARIA Best Practices for implementing keyboard interaction.
The UI element visuals, such as foreground color, background color, line spacing, text, and images, were designed based on the WCAG 2.0 standard.
The file uploader control has several built-in themes such as material, bootstrap, fabric (Office 365), and high contrast. Users can customize any one of these built-in themes or create new themes to achieve their own desired look and feel either by simply overriding SASS variables or using our Theme Studio application.
Developers can control the appearance and behaviors of the file upload, including its file list, using a rich set of APIs.
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