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Null attr demo
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import Ember from 'ember'; | |
import { computed, get } from '@ember/object'; | |
export default Ember.Component.extend({ | |
baz: computed('foo', { | |
get() { | |
alert(get(this, 'foo')); | |
} | |
}) | |
}); |
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import Ember from 'ember'; | |
export default Ember.Controller.extend({ | |
appName: 'Ember Twiddle', | |
bar: 'Some text', | |
actions: { | |
changeToNull() { | |
this.set('bar', null); | |
}, | |
changeToUndefined() { | |
this.set('bar', undefined); | |
}, | |
changeToString() { | |
this.set('bar', 'Some text'); | |
} | |
} | |
}); |
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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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