if helper
{
"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"
}
}
<h1>Welcome to {{appName}}</h1>
<br>
{{a}}
{{b}}
{{c}}
<br>
{{input disabled=(if a b c)}}
<br>
{{outlet}}
<br>
<br>
import Ember from 'ember';
export default Ember.Controller.extend({
appName: 'Ember Twiddle',
a: true,
b: false,
c: false
});