conditional-actions

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle',
  baz: true,
  
  actions: {
   	foo() {
      console.log(arguments); 
    }
  }
});

styles.app.css

body {
  margin: 12px 16px;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 12pt;
}

div:focus {
  outline: 1px solid red;
}

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{outlet}}
<br>
<br>

<div tabindex="0" onclick={{unless bar (action 'foo' 'bar')}}>Bar</div>
<div tabindex="0" onclick={{unless baz (action 'foo' 'baz')}}>Baz</div>

<div tabindex="0" {{action 'foo' 'bar'}}>Bar</div>
<div tabindex="0" {{action 'foo' 'baz'}}>Baz</div>

twiddle.json

{
  "version": "0.10.2",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.7.0",
    "ember-data": "2.7.0",
    "ember-template-compiler": "2.7.0"
  },
  "addons": {}
}