pdfmake, client/server side PDF printing in pure JavaScript. 8 May 2019 AJAX will not work when you're opening local files on your computer! you'll need in order to work through the example: Download the file set.
This tutorial shows how to upload a file using Javascript. It includes everything that is involved - from selecting a file, validating its type and size, sending an AJAX request and showing the upload progress of the file.
20 Jun 2019 Using XMLSerializer to serialize DOM trees to strings or to files. The download events are fired on the XMLHttpRequest object itself, as shown with pure AJAX – MDN