This project is a jQuery-based file upload widget that provides a browser interface for selecting and transferring files to a server. It functions as a chunked file uploader and a resumable upload client, enabling the transfer of large files by splitting them into smaller segments or continuing interrupted uploads from the last successfully sent byte.
The tool includes a client-side image processor for validating, resizing, and generating previews of images before transmission. It also serves as a cross-domain upload tool, using various transport mechanisms to send files to different domains and bypass origin restrictions.
The system covers a broad range of capabilities including web form file validation, the management of upload concurrency, and the integration of drag-and-drop or clipboard-paste inputs. It provides hooks for lifecycle management and the ability to monitor real-time upload progress via linked interface elements.
