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getWithDefault
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import Ember from 'ember'; | |
export default Ember.Controller.extend({ | |
appName: 'Ember Twiddle', | |
defaultValue: 'this is the default value', | |
// displayValue: this.getWithDefault(this, 'maybeValue', this.get('defaultValue')), | |
displayValue: this.getWithDefault('maybeValue', 'default'), | |
actions: { | |
rollTheDice() { | |
const value = Math.random() > 0.5 ? 'a value' : null; | |
this.set('maybeValue', value); | |
} | |
} | |
}); |
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{ | |
"version": "0.12.1", | |
"EmberENV": { | |
"FEATURES": {} | |
}, | |
"options": { | |
"use_pods": false, | |
"enable-testing": false | |
}, | |
"dependencies": { | |
"jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js", | |
"ember": "2.12.0", | |
"ember-template-compiler": "2.12.0", | |
"ember-testing": "2.12.0" | |
}, | |
"addons": { | |
"ember-data": "2.12.1" | |
} | |
} |
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