Client-side PDF Viewer fails when EnableToolbar="false" (18.3.0.35)

[Arthur Butler]

I have a client-side Blazor app and use the SfPdfViewer.  I use a custom toolbar and not the built-in one.  In v18.3.0.35, when I set EnableToolbar="false", this breaks the PDF Viewer.  I see errors like this in Visual Studio:

Cannot read property 'appendChild' of null

TypeError: Cannot read property 'appendChild' of null

    at t.createFileElement (http://localhost:64374/_content/Syncfusion.Blazor/scripts/pdfviewer-5b82fd.min.js:1:1381949)

    at t.intializeToolbar (http://localhost:64374/_content/Syncfusion.Blazor/scripts/pdfviewer-5b82fd.min.js:1:1351258)

    at t.initializeComponent (http://localhost:64374/_content/Syncfusion.Blazor/scripts/pdfviewer-5b82fd.min.js:1:1097694)

    at i.render (http://localhost:64374/_content/Syncfusion.Blazor/scripts/pdfviewer-5b82fd.min.js:1:1523694)

    at i.r.appendTo (http://localhost:64374/_content/Syncfusion.Blazor/scripts/syncfusion-blazor.min.js:1:100247)

    at Object.initialize (http://localhost:64374/_content/Syncfusion.Blazor/scripts/syncfusion-blazor.min.js:1:149360)

    at http://localhost:64374/_framework/blazor.webassembly.js:1:9805

    at new Promise ()

    at Object.beginInvokeJSFromDotNet (http://localhost:64374/_framework/blazor.webassembly.js:1:9773)

    at _mono_wasm_invoke_js_marshalled (http://localhost:64374/_framework/wasm/dotnet.3.2.0.js:1:171294)

Cannot read property 'style' of null

TypeError: Cannot read property 'style' of null

    at t.closeCommentPanelContainer (http://localhost:64374/_content/Syncfusion.Blazor/scripts/pdfviewer-5b82fd.min.js:1:1038098)

    at t.clear (http://localhost:64374/_content/Syncfusion.Blazor/scripts/pdfviewer-5b82fd.min.js:1:1054174)

    at t.clear (http://localhost:64374/_content/Syncfusion.Blazor/scripts/pdfviewer-5b82fd.min.js:1:1118972)

    at i.load (http://localhost:64374/_content/Syncfusion.Blazor/scripts/pdfviewer-5b82fd.min.js:1:1527990)

    at i.onPropertyChanged (http://localhost:64374/_content/Syncfusion.Blazor/scripts/pdfviewer-5b82fd.min.js:1:1525094)

    at i.e.dataBind (http://localhost:64374/_content/Syncfusion.Blazor/scripts/syncfusion-blazor.min.js:1:83368)

    at i.r.dataBind (http://localhost:64374/_content/Syncfusion.Blazor/scripts/syncfusion-blazor.min.js:1:100500)

    at i.e.setProperties (http://localhost:64374/_content/Syncfusion.Blazor/scripts/syncfusion-blazor.min.js:1:82586)

    at Object.setModel (http://localhost:64374/_content/Syncfusion.Blazor/scripts/syncfusion-blazor.min.js:1:149904)

    at http://localhost:64374/_framework/blazor.webassembly.js:1:9805

Regards,

Arthur

[Akshaya Arivoli]

Hi Arthur , 

Thank you for contacting Syncfusion support. 

We were able to reproduce the reported issue and confirmed that the issue is defect. We will fix the issue and it will be included in our upcoming weekly NuGet release on October 13, 2020 

https://www.syncfusion.com/feedback/18506/pdf-viewer-throws-script-error-when-enabletoolbar-is-false  

Regards, 

Akshaya  

[Akshaya Arivoli]

Hi Arthur , 

We have fixed the reported issue and the fix was included in our latest weekly release v18.3.0.40. Kindly upgrade to that version to get the issue resolved. 

 

Pacakages  

 

Client side package	https://www.npmjs.com/package/@syncfusion/ej2-pdfviewer
Blazor Client	https://www.nuget.org/packages/Syncfusion.Blazor/
Blazor Sever	https://www.nuget.org/packages/Syncfusion.Blazor.PdfViewerServer.Windows
Service side package	ASP.NET Core :     https://www.nuget.org/packages/Syncfusion.EJ2.PdfViewer.AspNet.Core.Windows/ https://www.nuget.org/packages/Syncfusion.EJ2.PdfViewer.AspNet.Core.Linux/      https://www.nuget.org/packages/Syncfusion.EJ2.PdfViewer.AspNet.Core.OSX/           ASP.NET MVC:     https://www.nuget.org/packages/Syncfusion.EJ2.PdfViewer.AspNet.Mvc5/     https://www.nuget.org/packages/Syncfusion.EJ2.PdfViewer.AspNet.Mvc4/

   

   

Regards,   

Akshaya