Version 3.17.2
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Subscriber Class

Defined in: event-custom/js/subscriber.js:1
Module: event-custom

Stores the subscriber information to be used when the event fires.

Constructor

Subscriber

(
  • fn
  • context
  • args
)

Defined in event-custom/js/subscriber.js:1

Parameters:

  • fn Function

    The wrapped function to execute.

  • context Object

    The value of the keyword 'this' in the listener.

  • args Array multiple

    0..n additional arguments to supply the listener.

Item Index

Methods

Properties

Methods

contains

(
  • fn
  • context
)
Boolean

Defined in event-custom/js/subscriber.js:124

Returns true if the fn and obj match this objects properties. Used by the unsubscribe method to match the right subscriber.

Parameters:

  • fn Function

    the function to execute.

  • context Object

    optional 'this' keyword for the listener.

Returns:

Boolean:

true if the supplied arguments match this subscriber's signature.

notify

(
  • args
  • ce
)

Defined in event-custom/js/subscriber.js:96

Executes the subscriber.

Parameters:

  • args Array

    Arguments array for the subscriber.

  • ce CustomEvent

    The custom event that sent the notification.

Properties

args

Array

Defined in event-custom/js/subscriber.js:34

Additional arguments to propagate to the subscriber

context

Object

Defined in event-custom/js/subscriber.js:20

Optional 'this' keyword for the listener

events

EventTarget

Defined in event-custom/js/subscriber.js:43

Custom events for a given fire transaction.

fn

Function

Defined in event-custom/js/subscriber.js:12

The callback that will be execute when the event fires This is wrapped by Y.rbind if obj was supplied.

id

String

Defined in event-custom/js/subscriber.js:27

Unique subscriber id

once

Unknown

Defined in event-custom/js/subscriber.js:50

This listener only reacts to the event once