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Request a Feature Report a Bug
Planned
Last Updated: 20 Aug 2026 10:12 by ADMIN
Scheduled for 2026 Q4 (Nov)
Sebastian
Created on: 31 Jul 2026 06:46
Category: PDFViewer
Type: Bug Report
1
PdfViewer Zoom FitToWidth is not working as expected
  • The PDF Viewer does not display the initial file if Zoom is set to FitToWidth or FitToPage. This is due to --scale-factor: NaN; --total-scale-factor: NaN; set on the PDF Viewer element.
  • If the PDF Viewer initially shows with no loaded file, setting Zoom to FitToWidth or FitToPage initially or after opening a file leads to infinity zoom due to --scale-factor: Infinity; --total-scale-factor: Infinity; set on the PDF Viewer element.

The only scenario that works is to set the initial Zoom to a numeric value and have an open file by default.

2 comments
ADMIN
Dimo
Posted on: 12 Aug 2026 14:14

Hi Sebastian,

We are working on this fix, but due to unexpected complications, it didn't make it to version 15.0.0. Sorry about that. Unless we publish a patch release sooner, the next planned release is in September.

Regards,
Dimo
Progress Telerik

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Sebastian
Posted on: 12 Aug 2026 13:30

I just noticed that the new version (15.0.0) was released yesterday. When are you planning on releasing a fix for this bug?

Thank you!

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