How to Upload Files Asynchronously Using jQuery and AJAX with Progress Tracking
1 min read
Summary
Asynchronous file uploads are an essential aspect of modern web development, allowing users to upload files without disrupting the user interface.
jQuery’s powerful $.ajax method and DOM manipulation features simplify handling asynchronous file uploads.
The article provides an in-depth guide to jQuery asynchronous file uploads, covering core concepts, code examples, and best practices.
It also discusses supporting progress bars and handling errors during uploads and offers insights into enhancing the user experience.
The chapter concludes with a concise summary of the key concepts, emphasizing the importance of using FormData, tracking progress, providing clear UI feedback, and handling errors gracefully.
The best practices section covers sanitizing filenames, using CSRF protection tokens, and validating file data server-side for increased security.