API Reference > ui-framework > Notification > AppNotificationManager > openMessageBox openMessageBox Method Output a MessageBox and wait for response from the user. openMessageBox(mbType: MessageBoxType, message: string | HTMLElement, icon: MessageBoxIconType): Promise<MessageBoxValue> Parameter Type Description mbType MessageBoxType The MessageBox type. message string | HTMLElement The message to display. icon MessageBoxIconType The MessageBox icon type. Returns - Promise<MessageBoxValue> the response from the user. Defined in ui/framework/src/ui-framework/messages/AppNotificationManager.ts Line 54 Last Updated: 11 June, 2024