mriska

import Ember from 'ember';
import { getBy } from 'ember-awesome-macros';

export default Ember.Controller.extend({
	obj: Ember.Object.create({
    foo: 42
  }),
  prop: 'foo',
  value: getBy('obj', 'prop'),
  

mriska

import Ember from 'ember';
import { getBy } from 'ember-awesome-macros';

export default Ember.Controller.extend({
	obj: Ember.Object.create({
    foo: 42
  }),
  prop: 'foo',
  value: getBy('obj', 'prop'),
  

mriska

import Ember from 'ember';
import { getBy } from 'ember-awesome-macros';

export default Ember.Controller.extend({
	obj: Ember.Object.create({
    foo: 42
  }),
  prop: 'foo',
  value: getBy('obj', 'prop'),
  

mriska

import Ember from 'ember';

export default Ember.Controller.extend({
  isChecked: false
});

mriska

Ember best practices

DDAU (Data Down, Actions Up)

• http://emberjs.com/blog/2015/05/10/run-up-to-two-oh.html#toc_new-lifecycle-hooks
• In future, with angle bracket components one-way binding will be the dafault
• Makes it easier to reason about code
• (mut) helper for setting values from action

---

mriska

import Ember from 'ember';

export default Ember.Controller.extend({
  appName:'DDAU',
  
  actions:{
		appLevelAction: function(value) {
			alert("Application action: " + value);
      return(42);
		}

mriska

import Ember from 'ember';

export default Ember.Controller.extend({
  appName:'DDAU',
  
  actions:{
		appLevelAction: function(value) {
			alert("Application action: " + value);
		}
	}

mriska

import Ember from 'ember';

export default Ember.Controller.extend({
  appName:'DDAU',
  
  actions:{
		appLevelAction: function(value) {
			alert("Application action: " + value);
		}
	}