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SimpleEventBus is a global variable for the event stream. See Global Client Events for more information on the usage of these methods.

on(eventType, callback)

A subscription to an event.

Parameters:

Name	Type	Mandatory	Default Value
eventType	String	Y	N
callback	callback	Y	N

Return:

Type	Description
Object	Contains the unsubscribe method.

Example:

Code Block

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

This method starts an event. Use it in client scripts of the widgets.

Parameters:

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:

Code Block

const obj = SimpleEventBus.emit('myEvent', 'text')

Deletes an event.

Parameter:

Name	Type	Mandatory	Default Value
eventType	String	Y	N

Return:

Type	Description
Void	This method does not return a value.

Example:

Code Block

const obj = SimpleEventBus.deleteEvent('myEvent')

This methos method resets all events and subscriptions.
Return:

Type	Description
Void	This method does not return a value.

Example:

Code Block

SimpleEventBus.reset()

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