How to display a javascript File object in Chrome's PDF viewer with its name? -

i've got pdf file in form of blob object (generated jspdf), want display in <iframe> element.

i can way:

iframe.src = url.createobjecturl( blob ) 

the pdf rendered correctly esoteric string in place of name (see image below of chrome's pdf viewer).

so tried convert blob file object in order give human-readable name.

var file = new file( [blob], 'a_name.pdf', { type: 'application/pdf' } ) iframe.src = url.createobjecturl( file ) 

it works firefox: name kept when saving file header's pdf viewer. unfortunately dropped in chrome , replaced random file name before being loaded in pdf viewer.

do know if possible display pdf file object in <iframe> file name?

you can set title of pdf generated jspdf setproperties method:

var doc = new jspdf(); doc.setproperties({     title: "this title" }); ... 

that title displayed in pdf viewer in chrome. can test in live demo page.