The name of the event, with optional namespaces or just the namespaces, such as "click", "click.mynamespace" or ".mynamespace"
The callback function that needs to be removed from the given event, when using a namespace (with or without a qualifying event) this may be null to remove all previously attached event handlers otherwise this will only remove events with this specific handler.
Optional
evtNamespace: string | string[][Optional] Namespace(s) to append to the event listeners so they can be uniquely identified and removed based on this namespace.
Trys to remove event handler(s) for the specified event/namespace to the window, body and document