iamdtang

import Component from '@glimmer/component';
import { tracked } from '@glimmer/tracking';
import { action } from '@ember/object';

export default class extends Component {
  @tracked value = this.args.value;

	@action
  setLocalValue(element, [value]) {
    if (this.value !== value) this.value = value;

iamdtang

import Controller from '@ember/controller';
import { tracked } from '@glimmer/tracking';
import { action, computed, set } from '@ember/object';

export default class ApplicationController extends Controller {
	@tracked configuration = {
  	numbers: [1, 2, 3, 4]
  };

	// this doesn't work

iamdtang

import Component from '@ember/component';

export default Component.extend({
	actions: {
  	handleClick() {
    	this.hi();
    }
  }
})

iamdtang

import Controller from '@ember/controller';
import { action } from '@ember/object';

export default Controller.extend({
	saveForm: action(function() {
  	console.log('hi');
  })
})

iamdtang

import Controller from '@ember/controller';
import EmberObject from '@ember/object';

export default class ApplicationController extends Controller {
  appName = 'Ember Twiddle';

	formData = EmberObject.create();
}

iamdtang

import Controller from '@ember/controller';

class UserCollection {
  constructor(users) {
    this.users = users;
  }

  [Symbol.iterator]() {
    let i = 0;
    let { users } = this;

iamdtang

import Component from '@glimmer/component';
import Sort from '../state-object/sort';

export default class extends Component {
  sorter = new Sort()

  get sorted() {
    const { data } = this.args;
    const { sorter } = this;
    sorter.data = data;

iamdtang

import Controller from '@ember/controller';
import { action } from '@ember/object';
import { tracked } from '@glimmer/tracking';

export default class ApplicationController extends Controller {
  @tracked isChecked = true;
  
  @action
  handleCheck(event) {
  	this.isChecked = event.target.checked;

iamdtang

1. Could you introduce yourself in a few sentences?

Hello! My name is David Tang. I've been a web developer for 12 years and working with Ember for about 6 years. The technologies I have primarily focussed on in my career have been Ember and Laravel. This year I published my book Pro Ember Data with Apress. Currently I work at a startup called AuditBoard, where we do use Ember! I also teach web development courses part-time at the University of Southern California (USC) for the Information Technology Program (ITP), bringing practical and modern technologies to the classroom.

2. Which part of the world you are from?

Los Angeles, CA

3. When and how did your Ember journey begin? How did you learn about the framework?

iamdtang

import Controller from '@ember/controller';
import { action } from '@ember/object';

export default class ApplicationController extends Controller {
  appName = 'Ember Twiddle';

	@action
	hi() {
  	alert('hi');
  }