I am using the saveAsPNG and saveAsPDF methods of jqxChart, and have a couple issues:
1) These methods expect to send the rendered image to a server that will then re-stream the data back to the client. This is no longer necessary, and downloads can be accomplished entirely client-side. For example: http://cwestblog.com/2014/10/21/javascript-creating-a-downloadable-file-in-the-browser/
Do you have any plans to support that? Even if you provided access to the rendered data stream, I could do the other work, but you don’t, as far as I can tell.
2) Those two methods send the data to the server with synchronous POSTs. If it takes any time at all to upload/download the image data, the browser appears to be hung, and I am unable to provide any feedback to the user. Why did you make those blocking calls? Again, if I had access to the data, I could POST async.
