Basic Download Button with Progress Bar Using AJAX Download.
- Bootstrap Button & Progress Bar
- Track Live Progress in Percentage
- Realtime Progress bar update
- Custom Error handling
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The file will be downloaded as a BLOB using jQuery AJAX and an XmlHttpRequest (XHR) request, and then the file will be downloaded using the Response inside the jQuery AJAX function's Success event handler.
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Progress will be tracked using XHR Event ("progress") and will be set to progress bar using jQuery.