DxDocumentViewerCallbacks Class

Specifies client-side event handler functions for the Web Document Viewer. See DxDocumentViewerCallbacks Members for the complete list of events.

Namespace : DevExpress.Blazor.Reporting

Assembly : DevExpress.Blazor.Reporting.v25.2.JSBasedControls.Common.dll

NuGet Package : DevExpress.Blazor.Reporting.JSBasedControls.Common

csharp

public class DxDocumentViewerCallbacks :
    DxDocumentViewerCallbacksBase<DocumentViewerCallbacksModel, WebDocumentViewerClientSideEvents>

Public Class DxDocumentViewerCallbacks
    Inherits DxDocumentViewerCallbacksBase(Of DocumentViewerCallbacksModel, WebDocumentViewerClientSideEvents)

Remarks

Properties of the DxDocumentViewerCallbacks class allow you to specify JavaScript handler functions for client-side events.

View Example: Blazor Reporting - UI Customization API

Follow these steps to customize the Blazor Document Viewer using its client-side API:

Place your JavaScript code in a separate file in the wwwroot folder. Use the window object to create a namespace for your code.
Use the DxResourceManager.RegisterScripts() method to register the corresponding script:
Specify the JavaScript function names as handlers of the appropriate events in the DxDocumentViewerCallbacks component:

Inheritance

Object ComponentBase DevExpress.Blazor.Reporting.Base.SettingsComponent<DevExpress.Blazor.Reporting.DocumentViewerCallbacksModel> DxDocumentViewerCallbacksBase<DevExpress.Blazor.Reporting.DocumentViewerCallbacksModel, DevExpress.AspNetCore.Reporting.WebDocumentViewer.Native.DataContracts.WebDocumentViewerClientSideEvents> DxDocumentViewerCallbacks