bool (dependentKey) Ember.ComputedPropertypublic
A computed property that converts the provided dependent property into a boolean value.
1 2 3 4 5 6 7 8 9 10 11 12 13 | let Hamster = Ember.Object.extend({ hasBananas: Ember.computed.bool('numBananas')});let hamster = Hamster.create();hamster.get('hasBananas'); // falsehamster.set('numBananas', 0);hamster.get('hasBananas'); // falsehamster.set('numBananas', 1);hamster.get('hasBananas'); // truehamster.set('numBananas', null);hamster.get('hasBananas'); // false |
Parameters:
-
dependentKey
String
Returns:
-
Ember.ComputedProperty - computed property which converts to boolean the original value for property
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