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November 29, 2018 20:41
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Example Random Collections
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import Ember from 'ember'; | |
export default Ember.Component.extend({ | |
listOfTranslations: [ | |
'Foo', | |
'Bar', | |
'Baz' | |
] | |
}); |
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import { helper } from '@ember/component/helper'; | |
export function randomElement([collection]) { | |
if (!collection.length) { | |
return; | |
} | |
return collection[parseInt(Math.random() * collection.length)]; | |
} | |
export default helper(randomElement) | |
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{ | |
"version": "0.15.1", | |
"EmberENV": { | |
"FEATURES": {} | |
}, | |
"options": { | |
"use_pods": false, | |
"enable-testing": false | |
}, | |
"dependencies": { | |
"jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js", | |
"ember": "3.4.3", | |
"ember-template-compiler": "3.4.3", | |
"ember-testing": "3.4.3" | |
}, | |
"addons": { | |
"ember-data": "3.4.2" | |
} | |
} |
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