Support a[download] attribute for data URIs
The download attribute doesn't appear to be used when downloading a hyperlink containing an href like the following:
<a id="a" href="blob:E0F5CA16-F4AA-4B18-9A07-BFDD1F0633BD" type="text/plain" download="test.txt">Download</a>
$('#a').attr('href', URL.createObjectURL(new Blob([data])));
Instead, the downloaded file gets the filename "E0F5CA16-F4AA-4B18-9A07-BFDD1F0633BD".
Kagami Sascha Rosylight commented
I think this is fixed.
This is something that would be great to file in our new public bug tracking system, as it is more about improving an existing supported feature a[download] than voting on adding a new feature.
Issues can be filed at https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/new/
Thanks for the details report!