LostFocusEvent Class

An event that occurs when the control loses focus.

Declaration

export class LostFocusEvent extends RichEditEvent<EventArgs>

Remarks

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

.NET Core Server Settings

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

@(Html.DevExpress().RichEdit("richEdit")
 .OnLostFocus("function(s,e){ /* your custom actions */ }")
 // ...

Client Settings

Use the lostFocus property to specify the event handler.

const options = DevExpress.RichEdit.createOptions();
options.events.lostFocus = function(s,e) { /* your custom actions */ };

Runtime Settings

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

richEdit.events.lostFocus.addHandler(function(s, e) { /* your custom actions */ });

The event handler receives an argument of the EventArgs type.

Inherited Members

addHandler(handler)

clearHandlers

isEmpty

removeHandler(handler)

Inheritance

Event<TSource, TEventArgs>

RichEditEvent<TEventArgs>

LostFocusEvent