Cacher is the code snippet organizer for pro developers

{
  "version": "0.10.6",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "1.12.2",
    "ember-data": "2.9.0",
    "ember-template-compiler": "1.12.2",
    "ember-testing": "1.12.2"
  },
  "addons": {}
}

{{input type='checkbox' checked=isPrimary}} {{item.name}}

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

<button {{action 'setPrimary'}}>Set Primary</button>
<button {{action 'resetPrimary'}}>Reset Primary</button>

<hr>

{{#each arr as |item|}}
	{{my-comp item=item}}
{{/each}}
<br>
{{outlet}}
<br>
<br>

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

.primary-name {
	background: red;
}

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle',
    arr: [{name:'gokul'},
       {name:'gokul1'},
       {name:'gokul2'},
       {name:'gokul3'},
       {name:'gokul4'},
       {name:'gokul5'}],
  
  actions: {
  	setPrimary() {
      let arr = this.get('arr')[5];
      console.log(this.get('arr')[5]);
    	Ember.set(arr, 'primary', true);
      console.log(this.get('arr')[5]);
    },
    resetPrimary() {
      let arr = this.get('arr')[5];
      console.log(this.get('arr')[5]);
    	Ember.set(arr, 'primary', false);
      console.log(this.get('arr')[5]);
    }
  }
});

import Ember from 'ember';

export default Ember.Component.extend({
  classNameBindings: ['isPrimary:primary-name'],
	isPrimary: Ember.computed('item.primary', {
  	get() {
    	return this.get('item.primary')
    },
    set(key, value) {
    	this.set('item.primary', true);
  		return value;
  	}
  })
});