Observable#hasObserverFor()

hasObserverFor (key) Booleanprivate

Defined in packages/ember-runtime/lib/mixins/observable.js:400

Returns true if the object currently has observers registered for a particular key. You can use this method to potentially defer performing an expensive action until someone begins observing a particular property on the object.

Parameters:

key String: Key to check

Returns:

Boolean

Links:

http://emberjs.com/api/classes/Ember.Observable.html#method_hasObserverFor

doc_EmberJs

2025-01-10 15:47:30

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