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Can't access object values by dynamic key in Handlebars
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import Ember from 'ember'; | |
export default Ember.Controller.extend({ | |
numbers:['1','2','3','4'], | |
letters:['a','b','c','d'] | |
}); |
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import Ember from 'ember'; | |
export function getAtIndex(params/*, hash*/) { | |
return params; | |
} | |
export default Ember.Helper.extend({ | |
recomputeOnArrayChange: Ember.observer('_array.[]', function() { | |
this.recompute(); | |
}), | |
compute: function([array, index]) { | |
this.set('_array', array); | |
return array.objectAt(index); | |
} | |
}); |
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{ | |
"version": "0.4.17", | |
"EmberENV": { | |
"FEATURES": {} | |
}, | |
"dependencies": { | |
"jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js", | |
"ember": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.2.0/ember.debug.js", | |
"ember-data": "https://cdnjs.cloudflare.com/ajax/libs/ember-data.js/2.2.0/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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