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New Twiddle
import Ember from 'ember';
export default Ember.Controller.extend({
appName: 'Ember Twiddle',
things: Ember.A([1,2,3]),
firstA: Ember.computed.oneWay('things.firstObject'),
firstB: Ember.computed.oneWay('things.0'),
firstC: Ember.computed(function() {
return this.get('things').objectAt(0);
}),
actions: {
modify() {
let value = this.get('things').objectAt(0);
this.set('things.0', value + 1);
}
}
});
<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{firstA}}
{{firstB}}
{{firstC}}
<br>
<br>
<button onclick={{action 'modify'}}>Change</button>
{
"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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