RichEditBuilder.OnCalculateDocumentVariable(String) Method

Assigns an event handler to the CalculateDocumentVariable event.

Namespace: DevExpress.AspNetCore.RichEdit

Assembly: DevExpress.AspNetCore.RichEdit.v23.2.dll

NuGet Package: DevExpress.AspNetCore.RichEdit

Declaration

public RichEditBuilder OnCalculateDocumentVariable(
    string callback
)

Parameters

Name	Type	Description
callback	String	The name of the JavaScript function or the JavaScript function code used to handle the event.

Returns

Type	Description
RichEditBuilder	The builder for the Rich Text Editor.

Remarks

The CalculateDocumentVariable event occurs when a DOCVARIABLE field is updated. Handle this event to analyze DOCVARIABLE field switches and arguments, and provide custom content to insert into this field.

The DOCVARIABLE field has the following structure: { DOCVARIABLE “variable name” “argument1” “argument 2”… }

The event handler receives an argument of the CalculateDocumentVariableEventArgs type. The argument’s properties provide information specific to this event.

Note

When the CalculateDocumentVariableAsyncEvent event handler is specified, the CalculateDocumentVariable event does not fire.