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
Client Settings
Runtime Settings

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

cshtml

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

Use the documentChanged property to specify the event handler.

javascript

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

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

javascript

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