addEventHandler()
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IDashboardEventHandling.addEventHandler() method
Adds a handler for particular event type.
Signature:
addEventHandler<TEvents extends DashboardEvents | ICustomDashboardEvent>(eventType: DashboardEventType | string | "*", callback: DashboardEventHandlerFn<TEvents>): IDashboardEventHandling;
Parameters
| Parameter | Type | Description |
|---|---|---|
| eventType | DashboardEventType | string | "*" | type of the event to handle; this can be either built-event event type (see DashboardEventType), a custom event type or '*' to register handler for all events |
| callback | DashboardEventHandlerFn<TEvents> | function to call when the event occurs |
Returns:
Remarks
Every time event of that type occurs, the provided callback function will be triggered.