window.print() is blank

[AlbertoMontalesi]

Describe the bug
It's very simple, go here https://pdfviewer.net/extended-pdf-viewer/simple and call window.print() in the console. the page is blank.

Version info

• 2.12.548

Happens on both latest Safari and Chrome

[stephanrauh]

This bug is caused by a CSS rule that's important for printing the PDF file:

@media print {
  body {
    & > * {
      display: none !important;
    }
}

How much does it hurt? I could try to add dynamic CSS, but I'm afraid of the side effects. I suppose it's better if you overwrite the rule in your application.

[stephanrauh]

As it turns out, implementing your feature is easier than thought. You bugfix is going to land soon with version 13.0.0-alpha.6.