SimpleEventBus

This class provides methods for managing the flow of the events. See the Global Client Events article for more information about the system out-of-the-box events that the class can interact with.

on(eventType, callback)

---

Use this method to subscribe to an event.

Parameter(s):

Name	Type	Mandatory	Default value
eventType	String	Y	N
callback	Function	Y	N

Return:

Type	Description
Object	An object containing a method to unsubscribe from the event.

Example:

on()

const obj = SimpleEventBus.on('myEvent', (data) => { alert(data); })
obj.unsubscribe();

emit(eventType, data)

---

Use this method in client scripts or widgets to initiate an event.

Parameter(s):

Name	Type	Mandatory	Default value
eventType	String	Y	N
data	Any	N	N

Return:

Type	Description
Void	This method does not return a value.

Example:

emit()

SimpleEventBus.emit('myEvent', 'text')

deleteEvent(eventType)

---

Use this method to delete an event.

Parameter(s):

Name	Type	Mandatory	Default value
eventType	String	Y	N

Return:

Type	Description
Void	This method does not return a value.

Example:

deleteEvent()

const obj = SimpleEventBus.deleteEvent('myEvent')

reset()

---

Use this method to reset all events and subscriptions.

Return:

Type	Description
Void	This method does not return a value.

Example:

reset()

SimpleEventBus.reset()