Forked from stfcodes/components.not-working-comp.js
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March 24, 2017 13:46
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Component black magic
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import Ember from 'ember'; | |
export default Ember.Component.extend({ | |
// This is not working. | |
value: Ember.computed('object.{propertyName}', function() { | |
get() { | |
let prop = Ember.get(this, 'propertyName'); | |
return Ember.get(this, `object.${prop}`); | |
} | |
}) | |
}); |
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import Ember from 'ember'; | |
export default Ember.Component.extend({ | |
}); |
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import Ember from 'ember'; | |
export default Ember.Component.extend({ | |
// This works: | |
// 1. Why? | |
// 2. Not sure this is the best approach | |
didReceiveAttrs() { | |
this._super(...arguments); | |
let prop = Ember.get(this, 'propertyName'); | |
Ember.mixin(this, { | |
value: Ember.computed.reads(`object.${prop}`) | |
}); | |
} | |
}); |
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import Ember from 'ember'; | |
export default Ember.Route.extend({ | |
model() { | |
return Ember.Object.create({ | |
name: 'Black Magic' | |
}) | |
} | |
}); |
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body { | |
margin: 12px 16px; | |
font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; | |
font-size: 12pt; | |
} |
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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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