DocumentChangedEvent Class

An event that occurs if any change is made in the document.

Declaration

export class DocumentChangedEvent extends RichEditEvent<EventArgs>

Remarks

You can define the DocumentChanged event handler either at the server side, at the client side, or at runtime.

.NET Core Server Settings

Use the OnDocumentChanged(String) method to specify the event handler.

@(Html.DevExpress().RichEdit("richEdit")
 .OnDocumentChanged("function(s,e) {
   console.log('The document has been changed.');
 }")
 // ...

Client Settings

Use the documentChanged property to specify the event handler.

const options = DevExpress.RichEdit.createOptions();
options.events.documentChanged = function(s,e) {
  console.log('The document has been changed.');
};

Runtime Settings

The documentChanged property provides access to the addHandler(handler), removeHandler(handler), and clearHandlers methods that allow you to dynamically add and remove event handlers.

richEdit.events.documentChanged.addHandler(function(s, e) {
  console.log('The document has been changed.');
});

The event handler receives an argument of the EventArgs type.

Inherited Members

addHandler(handler)

clearHandlers

isEmpty

removeHandler(handler)

Inheritance

Event<TSource, TEventArgs>

RichEditEvent<TEventArgs>

DocumentChangedEvent