class ObservableObjectmethod

emitChange()

Emits a change event.

emitChange(name?: string, data?: Record<string, any>): this;

Notes

• A change event can be used to indicate that the state of this object has changed in some way. The event emitted is a regular instance of ObservableEvent, but includes a data object with a change property that references the object itself.
• Change events force an update on bindings for properties of the changed object.

Parameters

• name — The name of the event; defaults to “Change”
• data — Additional data to be set on ObservableEvent.data; will be combined with the change property

Related

• class ObservableObject
  The base class of all observable objects, which can be placed into a tree structure to enable event handling and data binding.