iamdtang

import Ember from 'ember';

export default Ember.Controller.extend({
  init() {
  	this._super(...arguments);
    this.set('ads', [
      Ember.Object.create({ rotationWeight: 3 }),
      Ember.Object.create({ rotationWeight: 5 }),
      Ember.Object.create({ rotationWeight: 2 }),
      Ember.Object.create({ rotationWeight: 1 })

iamdtang

<?php

class ShoppingCart {
  protected $lineItems = [];

  public function add($lineItem)
  {
    $this->lineItems[] = $lineItem;
  }

iamdtang

// scraping from the page
function getPosts() {
  let domPosts = Array.from(document.querySelectorAll('.postArticle')).reverse();
  return domPosts.map((domPost) => {
    return {
      href: domPost.querySelector('.js-postField').parentNode.href,
      title: domPost.querySelector('h3').textContent.trim(),
      date: domPost.querySelector('time').getAttribute('datetime')
    };
  });

iamdtang

[{
  "href": "https://medium.com/basecs/bits-bytes-building-with-binary-13cb4289aafa?source=---------1----------------",
  "title": "Bits, Bytes, Building With Binary",
  "date": "2017-01-02T18:06:03.798Z"
}, {
  "href": "https://medium.com/basecs/hexs-and-other-magical-numbers-9785bc26b7ee?source=---------0----------------",
  "title": "Hexes and Other Magical Numbers",
  "date": "2017-01-09T11:02:01.559Z"
}, {
  "href": "https://medium.com/basecs/whats-a-linked-list-anyway-part-1-d8b7e6508b9d?source=---------24----------------",

iamdtang

<input value={{name}} oninput={{action (mut name) value="target.value"}}>
// OR
{{input value=name}}

iamdtang

import Ember from 'ember';

export default Ember.Component.extend({
});

iamdtang

import Ember from 'ember';

export default Ember.Component.extend({
  click() {
  	this.get('onClick')();
  }
});

iamdtang

import Ember from 'ember';

const { Checkbox, computed } = Ember;

export default Checkbox.extend({
  attributeBindings: ['checked'],
  checked: computed('checkedItemsSet', function() {
    return this.get('checkedItemsSet').has(this.get('item'));
  }),
  didInsertElement() {

iamdtang

function myAsyncFunction() {
  doSomethingAsync1(function(error, data1) {
    doSomethingAsync2(data1, function(error, data2) {
      console.log(data2);
    });
  });
}

iamdtang

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle'
});