Unplanned
Last Updated: 12 Mar 2024 08:13 by ADMIN
Created by: Bilal
Comments: 17
Category: PDFViewer
Type: Feature Request
44

I have experience with OpenText Brava Enterprise. I've had the chance to integrate their Viewer in our in-house document management system. This viewer opens up to 100 file formats and allows to add/remove/edit annotations on files and saves these annotations as a separate layer on top of the file. So next time you open the same file to view, you can load the annotations (via API) calls and place the layer of annotations on top.

I was hoping I would see the same thing with Telerik PDF Viewer (and I am aware this works only for PDF). To allow the user to add a Text comment, Shapes, Stamps, Image, PDF Bookmark, etc.

Unplanned
Last Updated: 11 Oct 2023 10:01 by Marcel
Created by: mike
Comments: 8
Category: PDFViewer
Type: Feature Request
26
I have created the PDF viewer and it works ok with most of PDFs except for those that have electronic signature. The signature section is blanked out. Would you have any fix or workaround for the problem?
Unplanned
Last Updated: 22 Jan 2021 08:31 by ADMIN
Created by: Greg
Comments: 1
Category: PDFViewer
Type: Feature Request
13

Hello,

I have an 8mb PDF files that I need to be able to search, however when I click on the search tool the entire page starts responding.

This issue happens in your hosted demo. It seems to come as a result of images in the PDF.

What do I need to do to have it work properly?

Thanks,

Greg

Unplanned
Last Updated: 04 Oct 2021 07:50 by ADMIN
Created by: Velusamy
Comments: 2
Category: PDFViewer
Type: Feature Request
12

Dear Team,

As like in other frameworks (https://pspdfkit.com/) we should have the in built option to rotate the PDF pages using Kendo UI PDFViewer widget.

https://web-examples.pspdfkit.com/annotations?i=7KSM53H6QBTN7G45WA030T9C0R.C3YbvdyO2FG3Et1PMQ1btA.KV3y

 

 

Regards,

Velusamy

Unplanned
Last Updated: 22 Feb 2024 16:03 by Jonas
Created by: Adam
Comments: 1
Category: PDFViewer
Type: Feature Request
10

Currently, when the PDFViewer is used with the latest pdf.js version 4.0.379 an error is thrown in the browser console. (Uncaught (in promise) Error: No "textContentSource" parameter specified.)

You can test the behavior in the Dojo linked here - https://dojo.telerik.com/@NeliKondova/eBUYEDAb. Run the example and wait for the pdf file to be loaded, then check the browser console. 

The latest Kendo version is compatible with pdf.js version 3.11.174. However, I would like the Kendo UI for jQuery to be compatible with pdf.js 4.x to avoid such misbehaviors. 

Unplanned
Last Updated: 07 Feb 2022 08:53 by Darryl
Created by: Sławek
Comments: 1
Category: PDFViewer
Type: Feature Request
9
I'd like to ask if you plan to add a feature to PDFViewer allowing opening files secured with an owner password.
Unplanned
Last Updated: 03 Feb 2020 08:55 by ADMIN
Created by: Justin
Comments: 0
Category: PDFViewer
Type: Feature Request
9

Both Chrome and Firefox now have native PDF viewer support including the ability to display and navigate bookmarks within the document.  Kendo’s control doesn’t have this functionality, but it’s possible to implement since PDF.js does and the Kendo control supports PDF.js rendering.

We’d really like to have a common UI for viewing documents within our web application, but we’re currently forced to render PDFs natively for Chrome and Firefox and with limited bookmark functionality for Internet Explorer by way of partial bookmark functionality we’ve implemented on top of the Kendo control.

Allow bookmarks to be set in the PDFViewer’s configuration during initialization, and then add a method to allow them to be scrolled-to by id.  The bookmarks would simply be y-coordinate/page number pairs. It’d also be nice if the viewer could read the bookmarks directly, but not entirely necessary with PDF.js rendering since they can be read from PDF.js

Ideally, you could also expose the raw PDF.js document object used by the PDFViewer so that it could be used instead.

Unplanned
Last Updated: 21 Feb 2020 13:59 by ADMIN
Created by: Graham
Comments: 1
Category: PDFViewer
Type: Feature Request
4

Hi,

 

Is a thumbnail/page viewer in discussion? It would be a real advantage to be able to see thumbs of pages alongside the page viewer.

An example using a different sdk is shown below.

URL:

http://atalasoft-viewer-demo.azurewebsites.net/

 

Regards,

Graham O'Riley

Netdocs

Unplanned
Last Updated: 29 May 2020 13:48 by ADMIN
Created by: moegal
Comments: 2
Category: PDFViewer
Type: Feature Request
4
How can I add a button for full screen/exit full screen for the pdf viewer. I would like to keep the navigation
Unplanned
Last Updated: 24 Jan 2020 09:44 by ADMIN
Created by: Ravi
Comments: 0
Category: PDFViewer
Type: Feature Request
2
I'd like to request for the inclusion of PDF comments for the Kendo UI PDFViewer.
Unplanned
Last Updated: 22 Sep 2021 07:22 by ADMIN
Created by: Dave
Comments: 0
Category: PDFViewer
Type: Feature Request
2
It would be awesome if the PDFViewer control could be configured to display two pages side-by-side like a flipbook.
Unplanned
Last Updated: 07 Aug 2020 19:55 by ADMIN
Created by: Abe
Comments: 0
Category: PDFViewer
Type: Feature Request
1
Hello,

I would like to request the Kendo UI PDFViewer to allow the functionality of containing multiple pdfs.  Additionally, include a way for the user to cycle through them like having next and previous buttons.

Thank you!
Unplanned
Last Updated: 04 Mar 2021 10:10 by ADMIN
Created by: Janson
Comments: 1
Category: PDFViewer
Type: Feature Request
1

The PDF.js library supports sending xhr with credentials. Please expose this option so credentials can be specified.

Unplanned
Last Updated: 23 Jan 2024 15:25 by Taki Xaftellis
Created by: Taki Xaftellis
Comments: 0
Category: PDFViewer
Type: Feature Request
1
Hi Team,

I would like to request a way to hide/disable the new scroller for the Kendo UI PDFViewer.  

Thank you!
Unplanned
Last Updated: 14 Feb 2024 20:11 by Nikhil
Created by: Nikhil
Comments: 0
Category: PDFViewer
Type: Feature Request
1

Hi Team,

I understand at the moment there is a limitation to exporting Hierarchical Grids to PDF.  I would like to request in the future a way to somehow overcome this.  

Thank you!

Unplanned
Last Updated: 29 Mar 2024 09:22 by Satish
Created by: Satish
Comments: 0
Category: PDFViewer
Type: Feature Request
1
Expose the ability to show interactive inputs similarly to the PDF.js library.
Unplanned
Last Updated: 22 Apr 2020 14:48 by ADMIN
Created by: RDot
Comments: 0
Category: PDFViewer
Type: Feature Request
0

Currently it is not possible to bind the PDFViewer to a file from the view model:

<div data-role="pdfviewer"
             data-pdfjs-processing-file="{file: fileToLoad}"
             data-width="100%"
             data-height="700"
             data-bind="events: { source: }">
 </div>

<script>
  var viewModel = kendo.observable({
      	fileToLoad: "https://demos.telerik.com/kendo-ui/content/web/pdfViewer/sample.pdf"
  }
</script>

Unplanned
Last Updated: 22 May 2020 11:37 by ADMIN
Created by: Marcel
Comments: 1
Category: PDFViewer
Type: Feature Request
0

Hi,

currently i found an workaround for the request but a native support would by cool. Token in url is no alternative

 

Workaround:

axios({
	url: `${config.apiUrl}/Page/pdf/` + id,
	method: 'GET',
	responseType: 'blob',
	headers : {
		"Authorization": authHeader().Authorization
	}
}).then((response) =>{
	var fileReader = new FileReader();
	fileReader.readAsDataURL(response.data);
	fileReader.onload = function(e){
		var pdfViewer = $("#documentViewer").data("kendoPDFViewer");
		if(!pdfViewer){
			pdfViewer = $("#documentViewer").kendoPDFViewer({
				pdfjsProcessing: {
					file: {
						data: e.target.result.split(",")[1]
					}
				},
				width: "100%",
			}).data("kendoPDFViewer");
		}else{
			console.log("fromFile function");
			// pdfViewer.fromFile(`${config.apiUrl}/Page/pdf/` + id);
			pdfViewer.zoomScale = pdfViewer.options.scale || 1.25;
			pdfViewer.trigger("update", { action: "zoom", zoom: pdfViewer.options.scale || "auto" });
			pdfViewer.options.pdfjsProcessing.file.data = e.target.result.split(",")[1];
			pdfViewer._loadDocument();
		}
	}
})

 

Added by admin:

The request is a valid one but it should be extended outside the context of Axios. It will be a good feature to introduce a general approach for fetching a file dynamically - jQuery, Axios, etc.

Unplanned
Last Updated: 24 Apr 2023 14:19 by ADMIN

Hi,

I am stuck in issue kendo pdf viewer download button not downloding pdf instead it previewing it, so please provide download event so i can fixed that issue

$("#pdfViewer").kendoPDFViewer({
        pdfjsProcessing: {
            file: "../sample.pdf"
        },
        width: "100%",
        height: 700,
        render: function (e) {
            kendoConsole.log("page rendered: " + e.page.pageNumber);
        },
        open: function (e) {
          debugger;
            kendoConsole.log("file opened: " + e.file.name);
        },
        error: function (e) {
            kendoConsole.log("error message: " + e.message);
        },
      download: function (e) {
        debugger;
            kendoConsole.log("error message: " + e.message);
        },
    })