select categories

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle',
  
  optionData: Ember.computed(function() {
    return [{
      id:1, name:'Something'
    }, {
      id:2, name:'Something'
    }, {
      id:3, name:'Another Thing'
    }]
  }),

  groupedOptionData: Ember.computed(function() {
    return [{
      groupName: 'Alpha Corp',
      options: [{
        id:1, name:'Something'
      }, {
      	id:3, name:'Another Thing'
    	}]
    }, {
      groupName: 'Beta Inc',
      options: [{
        id:2, name:'Something'
      }]
    }]
  }),
 
  
  actions: {
    ignored() {
    }
  }
});

templates.application.hbs

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


      {{#power-select
        options=optionData
        allowClear=true
        onchange=(action 'ignored')
        searchField='name'
        as |cat|
      }}
        {{cat.name}}
      {{/power-select}}

<hr/>


      {{#power-select
        options=groupedOptionData
        allowClear=true
        onchange=(action 'ignored')
        searchField='name'
        as |cat|
      }}
        {{cat.name}}
      {{/power-select}}

<br>
<br>

{{outlet}}

twiddle.json

{
  "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-power-select": "1.8.5"
  }
}