blueimp/jQuery-File-UploadArchived

Features

• File Uploaders - Provides a comprehensive jQuery-based widget for transferring files from a browser to a server.
• Chunked Uploaders - Splits large files into smaller segments to bypass server size limits and improve upload reliability.
• File Upload Management - Manages the complete upload lifecycle, including custom logic for adding, sending, and completing uploads.
• File Uploaders - Uploads large files in sequential pieces to avoid server timeouts or size restrictions.
• File Upload APIs - Transmits files to servers on different domains using CORS or iframe-based transport mechanisms.
• Cross-Origin Networking - Sends files to different domains using cross-site XMLHttpRequests or iframe redirects to bypass origin restrictions.
• File Transfer Protocols - Divides large files into smaller segments during transfer to improve reliability and bypass server limits.
• Multipart Upload Utilities - Continues interrupted transfers from the last successful byte after connection failures.
• Reliable Large File Transfer Tools - Provides reliable transfer of large files by splitting them into smaller segments using the Blob API.
• Upload Progress Tracking - Monitors and displays real-time transmission progress with the ability to cancel active uploads.
• Resumable Upload Clients - Tracks the last successfully transferred byte to continue interrupted uploads without restarting the entire file.
• File Type Validators - Enforces restrictions on allowed file extensions and size limits before uploads are initiated.
• Image Resizing - Shrinks image dimensions on the user device before uploading to minimize bandwidth and server storage usage.
• Client-Side - Adjusts image dimensions in the browser before uploading to reduce bandwidth and storage requirements.
• Drag and Drop Libraries - Initiates file uploads by allowing users to drag files from the desktop and drop them into the browser.
• Drag and Drop Utilities - Defines specific interface elements as drop targets to accept and upload files dragged from the system.
• Resumable Transfer Tracking - Implements byte-offset tracking to continue interrupted transfers from the last successfully sent byte.
• File Uploads - Bypasses same-origin restrictions to transmit files across domains using XHR and the postMessage API.
• Client-Side Media Processing - Performs image validation and resizing directly in the browser to reduce bandwidth and server load.
• Clipboard Integrations - Allows users to insert and upload images by pasting them directly from the system clipboard.
• Transport Selection - Enables selection of data transmission methods like XHR or iframes to meet cross-site requirements.
• Client-Side Metadata Extraction - Enables retrieval of detailed file information on the client side before the transfer process begins.
• Concurrency Controls - Allows developers to control whether files upload sequentially or simultaneously with a defined concurrency limit.
• Paste-to-Upload - Uploads files by copying them to the clipboard and pasting them into a designated target element.
• Media Header Parsing - Parses image headers and technical data from uploaded images to retrieve specific media details.
• Protocol-Agnostic Transport Layers - Switches between XHR, iframes, and postMessage to maintain compatibility across different browser and domain restrictions.
• UI Progress Binding - Binds upload states to UI elements to update progress bars and status text in real time.
• Lifecycle Event Hooks - Provides programmable callbacks that trigger at specific stages of the file selection and transmission process.
• Image Previewers - Displays visual thumbnails of selected images before they are transmitted to the server.
• File Previewers - Creates visual or audio previews for supported file types locally before or after the upload completes.
• Bulk File Selection - Supports picking several files at once or selecting entire folder structures for upload.
• File Validation Utilities - Enforces constraints on file extensions, minimum size, and maximum size on the client side.
• Event-Driven Input Handlers - Captures files from diverse sources including drag-and-drop and clipboard paste via event handlers.
• Client-Side Media Processors - Resizes images and generates previews in the browser to reduce bandwidth usage before transmission.
• Cross-Domain Upload Tools - Uses XHR, iframes, or postMessage to send files to different domains and bypass origin restrictions.
• Cross-Domain Uploads - Enables sending files to different domains using various transport mechanisms to bypass origin restrictions.
• Form Components - Advanced file upload widget with drag-and-drop support.
• Form Components - Multi-file upload with preview.

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