Completed
Last Updated: 28 Mar 2025 11:26 by ADMIN
Release 2025 Q2 (May)
Created by: Miroslav
Comments: 1
Category: PDFViewer
Type: Feature Request
2

When a user invokes a Search tool, their intention is to directly write a text to search, therefore the edit for the search text should be focused immediately. In the current implementation, users have to manually focus the edit all the time, which is really inconvenient.

Completed
Last Updated: 25 Feb 2025 07:10 by ADMIN
Release 8.0.0
Created by: Evan
Comments: 4
Category: PDFViewer
Type: Bug Report
1

Acro field values don't show in the PDF VIewer, although they display in the print preview dialog.

This is a regression in version 7.0.0. Version 6.2.0 displays the acro field values as expected.

===

TELERIK edit: This public item originally concerned to all Acro fields. We fixed the problem for editable Acro fields, while the fix for readonly ones can be tracked at PDF Viewer does not display readonly Acro fields

Completed
Last Updated: 12 Feb 2025 16:04 by ADMIN
Release 8.0.0
Created by: Charles
Comments: 1
Category: PDFViewer
Type: Bug Report
23
In version 7.0.0 the Pdf Viewer document content is blurry.
Completed
Last Updated: 12 Feb 2025 16:03 by ADMIN
Release 8.0.0
Open a PDF file in the PDF Viewer. Tap the magnifier icon to initiate the search. Start typing, the component freezes. 
Completed
Last Updated: 28 Nov 2024 09:41 by ADMIN
Release 7.0.0
Created by: Mir
Comments: 7
Category: PDFViewer
Type: Feature Request
20
Able to add/edit/view Annotations to the pdf viewer.
Completed
Last Updated: 14 Nov 2024 09:28 by ADMIN
Release 7.0.0

When the user scrolls the PDF Viewer down and then opens another PDF file, the new document should display on the first page. Currently, the new file displays scrolled to the page from the previous file and the user must scroll to the top manually.

===

A possible workaround is to scroll the PDF file with JavaScript in the PDF Viewer OnOpen event:

 

@inject IJSRuntime js

<TelerikPdfViewer Data="@PdfSource"
                  Height="600px"
                  OnOpen="@OnPdfViewerOpen"
                  Class="@PdfViewerClass">
</TelerikPdfViewer>

<script suppress-error="BL9992">
    function scrollPdfToTop(selector) {
        var pdfCanvas = document.querySelector(selector);
        if (pdfCanvas) {
            pdfCanvas.scrollTop = 0;
        }
    }
</script>

@code {
    private byte[]? PdfSource { get; set; }

    private string PdfViewerClass { get; set; } = "scrollable-pdf-viewer";

    private async Task OnPdfViewerOpen()
    {
        await js.InvokeVoidAsync("scrollPdfToTop", $".{PdfViewerClass} .k-pdf-viewer-canvas");
    }
}

 

Completed
Last Updated: 14 Nov 2024 09:28 by ADMIN
Release 7.0.0

After clicking the Print button, the pages are ordered incorrectly. Can be seen in the preview window.

Steps to reproduce:

1. Open https://demos.telerik.com/blazor-ui/pdfviewer/overview

2. Click the Print button

Completed
Last Updated: 02 Oct 2024 14:00 by ADMIN

Open the PDF Viewer component online demo and click the download button:

Expected - the PDF must be downloaded.

Current - the file is not downloaded.

Completed
Last Updated: 26 Aug 2024 13:50 by ADMIN
Release 2024 Q2 (May)
Created by: Srdjan
Comments: 13
Category: PDFViewer
Type: Bug Report
21
If you compare the print quality against the Kendo UI jQuery PDF viewer, the quality difference is night and day. We did not investigate what is happening under the hood in both components. However, the same printing dialog appears when printing via both components and both of them are web components, which indicates to us, that this issue is not related to the browser.
Completed
Last Updated: 05 Aug 2024 13:31 by ADMIN
Release 6.1.0
The ZoomChanged event doesn't fire when the user clicks on the zoom in/out buttons or selects a new zoom level from the ComboBox.
Completed
Last Updated: 22 Apr 2024 16:08 by ADMIN
Release 2024 Q2 (May)
I am opening a standard PDF document and it is not properly displayed in the PDF Viewer. For example, you can see the logo and the table borders but the text of the PDF is missing. If you open the same document in a normal Adobe viewer it is fine.
Completed
Last Updated: 05 Mar 2024 06:55 by ADMIN
Release 2024 Q2 (May)
Created by: Bjørnar
Comments: 0
Category: PDFViewer
Type: Bug Report
22

If the PdfViewer is initialized with a default document, the display performance of this document will be a lot worse, compared to PDF documents that are loaded programmatically after the component is already on the web page.