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.set()ing on init() hook overrides attrs
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import Ember from 'ember'; | |
export default Ember.Controller.extend({ | |
appName:'Ember Twiddle' | |
}); |
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import Ember from 'ember'; | |
export default Ember.Component.extend({ | |
tagName: 'p', | |
init() { | |
this._super(...arguments); | |
this.set('someAttr', 'default'); | |
// solution by rwjblue | |
if ( !('workingAttr' in this) ) { | |
this.set('workingAttr', 'default'); | |
} | |
// or (but this won't work for falsy values) | |
// this.workingAttr = this.workingAttr || 'default'; | |
// ^ which is more performant but like | |
// this.set( | |
// 'workingAttr', | |
// this.getWithDefault('workingAttr', 'default') | |
// ); | |
} | |
}); |
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{ | |
"version": "0.5.3", | |
"EmberENV": { | |
"FEATURES": {} | |
}, | |
"options": { | |
"enable-testing": false | |
}, | |
"dependencies": { | |
"jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js", | |
"ember": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.3.1/ember.debug.js", | |
"ember-data": "https://cdnjs.cloudflare.com/ajax/libs/ember-data.js/2.3.3/ember-data.js", | |
"ember-template-compiler": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.2.0/ember-template-compiler.js" | |
} | |
} |
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