When adding a PDFViewer component, I get this error:

jQuery.Deferred exception: mI is not a function TypeError: mI is not a function
  at DV.loadDocument (http://localhost:56126/lib/kendo-ui/js/kendo.all.min.js:9:4666164)
    at DV.loadFile (http://localhost:56126/lib/kendo-ui/js/kendo.all.min.js:9:4666007)
    at new DV (http://localhost:56126/lib/kendo-ui/js/kendo.all.min.js:9:4660492)
    at init._loadPdfJSDocument (http://localhost:56126/lib/kendo-ui/js/kendo.all.min.js:9:4725966)
    at new init (http://localhost:56126/lib/kendo-ui/js/kendo.all.min.js:9:4710755)
    at HTMLDivElement.<anonymous> (http://localhost:56126/lib/kendo-ui/js/kendo.all.min.js:9:66968)
    at ce.each (http://localhost:56126/js/jquery-3.7.0.min.js:2:3129)
    at ce.fn.init.each (http://localhost:56126/js/jquery-3.7.0.min.js:2:1594)
    at e.fn.<computed> [as kendoPDFViewer] (http://localhost:56126/lib/kendo-ui/js/kendo.all.min.js:9:66944)
    at HTMLDocument.<anonymous> (http://localhost:56126/MyFolder/MyPage?ticketid=11:703:100) undefined

Hello,

is there a possibility to support multitouch input on Pdf Viewer and Image Editor?

Moving and tapping is supported. So I can scroll through the pages for example. But I need to use zoom and pinch gesture for zooming in or out to documents / images also.

As we need to zoom just areas (e.g. maps with geo information) and keep the menus on top, the pages are not user-scalable as a whole:
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1,minimum-scale=1, user-scalable=no,text/html,charset=utf-8">

Is there any workaround to catch the event and set the zoom factor?

And is there a possibility to couple the mouse wheel / double click event to the zoom factor?

Thanks,

Christine

I have a simple test page that has a Chart and a PDF Viewer. I can not get both to work at the same time without getting a license error.

Below is how I  have tried loading the Kendo library at the top of the page. For the chart, I need to load it as a script for it to work. For the PDF Viewer I need to load it as a module. But loading both always breaks the license. I have tried version combinations (see below) 

How do I get a chart on the same page as the PDF Viewer and have the license work?

Scenario 1:

<script src="~/Portal/kendo/kendo.all.min.js" ></script>
<script src="~/Portal/kendo/kendo.aspnetmvc.min.js" ></script>

• Chart loads correctly
• PDF Viewer fails to load
• The license loads correctly

 Scenario 2:

<script src="~/Portal/kendo/kendo.all.min.js" type="module" ></script>
<script src="~/Portal/kendo/kendo.aspnetmvc.min.js" type="module" ></script>

• Chart fails to load
• PDF Viewer loads correctly
• The license loads correctly

Scenario 3:

<script src="~/Portal/kendo/kendo.all.min.js" ></script>
<script src="~/Portal/kendo/kendo.aspnetmvc.min.js" ></script>

<script src="~/Portal/kendo/kendo.all.min.js" type="module" ></script>
<script src="~/Portal/kendo/kendo.aspnetmvc.min.js" type="module" ></script>

• Chart loads correctly
• PDF Viewer loads correctly
• The license fails to load

Thanks,

Richard

Hi,

Were looking into using the PDF viewer and wonder whether it's possible to render a PDF server-side? I understand that using pdf.js is obviously rendering client-side, but can you tell me if I use the document processing library whether it does indeed render server side?

If it does can you tell me if this scenario is supported in .Net 8.0?

I'm a bit confused because in the PDF viewer documentation here: https://docs.telerik.com/aspnet-core/html-helpers/pdf/pdfviewer/dpl-processing it says "To use DPL Processing in a project, it must target 4.6.2 .NET Framework", but in the DPL documentation here: https://docs.telerik.com/devtools/document-processing/introduction it says "The Telerik Document Processing libraries are available in .NET Framework and .NET Standard (.NET Core) compatible versions"

So is the .Net 4.6.2 limitation just for PDF viewer or is the documentation just out of date?

Thanks!

I have a HTML form that has a body with data already populated in it. I want to export that data on a button click to then download that html to pdf. The form already has a method of post. I am stuck on how to get the Telerik Document process to hook up with it once the button is click.

It looks like this

index.cshtml

<body>

<form id ="letterForm" method="post">

.... "Data and text here"

</form>

<button type="submit"> Download</button>

</body>

Currently I dont have a controller method to sync up with yet. Looking for example on how to get it to work

How can you set the default Zoom Level on the PDF Viewer?  It defaults to "Automatic Width" but I want it to default to "Fit to Width".

    <kendo-pdfviewer name="pdfviewer">
        <pdfjs-processing file="@(Url.Action("GetReportDownload", "Downloader"))"/>
        <toolbar enabled="true">
        </toolbar>
    </kendo-pdfviewer>

Hello,

I am letting users to upload a pdf file on the browser. Once the user upload the file, I want to give them the option to view the uploaded file. In order to upload the file, I am using ASP.NET Core Upload Asynchronous Upload control and it works fine, but I am not sure how can I have the user view the pdf file as soon as it uploads. The files exists on server. Below is my entire code:

@using Kendo.Mvc.UI
<div style="margin-top:60px">
    <div>
        <span style="font-size:20px; font-weight:bold">Upload File</span>

    </div>
    <br />  <br />  
        <div class="block-section">
        @(Html.Kendo().Upload()
            .Name("files")
            .Async(a => a
                .Save("Async_Save", "Block")
                .Remove("Async_Remove", "Block")
                .AutoUpload(true)
            )
        )
    </div>

below is my controller code:

 public async Task<IActionResult> Async_Save(IEnumerable<IFormFile> files)
        {


            foreach (var file in files)
            {
                var fileContent = ContentDispositionHeaderValue.Parse(file.ContentDisposition);


                var fileName = Path.GetFileName(fileContent.FileName.ToString().Trim('"'));
                var physicalPath = Path.Combine(_webHostEnvironment.WebRootPath, "UploadedFiles", fileName);
                using (var fileStream = new FileStream(physicalPath, FileMode.Create))
                {
                    await file.CopyToAsync(fileStream);
                }

               
            }
            return Content("");
        }

The file that is uploaded by the user using the above control, I want the user to see that file. I know Telerik has pdfViewer, but I am not sure how the pdfViewer can show the file that exists on the server. The files is uploaded and saved on a folder in wwwRoot. i dont know the name of the file. Below is what I am trying to use:

 <div>
        @(Html.Kendo().PDFViewer().Name("pdfviewer")
            .PdfjsProcessing(pdf => pdf.File(Url.Content("~/wwwroot/UploadedFiles/2020-0598857.pdf")))
            .Height(1200)
            )

    </div>

I'm trying to use the pdf Viewer control to display pdfs which have fillable forms on them.  When I open the pdf with viewer control the fillable pdfs just show up as a flat pdf (meaning the form fields are not fillable).  Is there a way to get the PdfViewer control to display the pdf as a fillable pdf?  I feel like with tools like RadPdf, this has got to be possible in the browser and would be surprised if there wasn't a way to do this with our Kendo controls.

Ultimately, I want to submit that filled in pdf back to the server to be saved back to the database.

Hello!

Is it possible to block java script execution in PDF documents in  PDFViewer?

Or maybe it is possible to find out if there is a script in the document?

I will be grateful for any answer.