Function
collect (dependentKey) ComputedProperty public
Module:
@ember/object
Defined in packages/@ember/object/lib/computed/reduce_computed_macros.js:673
import { collect } from '@ember/object/computed'; |
- dependentKey
- String
- returns
- ComputedProperty
- computed property which maps values of all passed in properties to an array.
A computed property that returns the array of values for the provided dependent properties.
Example
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import { collect } from '@ember/object/computed'; import EmberObject from '@ember/object'; let Hamster = EmberObject.extend({ clothes: collect('hat', 'shirt') }); let hamster = Hamster.create(); hamster.get('clothes'); // [null, null] hamster.set('hat', 'Camp Hat'); hamster.set('shirt', 'Camp Shirt'); hamster.get('clothes'); // ['Camp Hat', 'Camp Shirt'] |