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Computed Keyed on Nested Pojo Array
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import Ember from 'ember'; | |
import { computed } from '@ember/object'; | |
export default Ember.Controller.extend({ | |
init() { | |
this._super(...arguments); | |
this.pojoProp = { | |
features: [], | |
}; | |
}, | |
appName: 'Ember Twiddle', | |
computedFromNested: computed('pojoProp.features.[]', function() { | |
console.log('recomputes'); | |
return this.get('pojoProp.features.length'); | |
}), | |
actions: { | |
pushToNestedProp() { | |
this.get('pojoProp.features').push('grape'); | |
} | |
}, | |
}); |
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{ | |
"version": "0.15.0", | |
"EmberENV": { | |
"FEATURES": {} | |
}, | |
"options": { | |
"use_pods": false, | |
"enable-testing": false | |
}, | |
"dependencies": { | |
"jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js", | |
"ember": "3.2.2", | |
"ember-template-compiler": "3.2.2", | |
"ember-testing": "3.2.2" | |
}, | |
"addons": { | |
"ember-data": "3.2.0" | |
} | |
} |
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