The Hello World of Ember Todo's

application.controller.js

import Ember from 'ember';

export default Ember.Controller.extend({
  
  actions: {
  	addTodo(todo) {
      if (!todo) {
        return;
      }
     	this.model.pushObject({text: todo});
    },
    
    removeTodo(todo) {
    	this.model.removeObject(todo);
    }
  }
});

application.route.js

import Ember from 'ember';

export default Ember.Route.extend({
  model() {
  	return [{text: "Master Ember"}];
  }
});

application.template.hbs

<label>
	Add Todo
	<input onchange={{action 'addTodo' value='target.value' on='enter'}}>
</label>
<button {{action 'addTodo' todo}}>Add Todo</button>

<ul>
  {{#each model as |todo| }}
    <li>
    	<button {{action 'removeTodo' todo}}>X</button>  
    	{{todo.text}}
    </li>
  {{/each}}
</ul>

twiddle.json

{
  "version": "0.5.0",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.2.0/ember.debug.js",
    "ember-data": "https://cdnjs.cloudflare.com/ajax/libs/ember-data.js/2.2.0/ember-data.js",
    "ember-template-compiler": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.2.0/ember-template-compiler.js"
  }
}