jelhan’s gists

jelhan / controllers.application\.js

Created October 4, 2022 13:15

No need to explictily set current query param value

	import Controller from '@ember/controller';

	export default class ApplicationController extends Controller {
	appName = 'Ember Twiddle';
	queryParams = ['foo', 'bar'];
	}

jelhan / controllers.application\.js

Created November 26, 2021 16:21 — forked from lifeart/controllers.application\.js

Tracked Observers

	import Controller from '@ember/controller';
	import { tracked } from '@glimmer/tracking';
	import { cached } from 'tracked-toolbox';
	import { scheduleOnce } from '@ember/runloop';

	const Observers = [];

	class Observer {
	tags = [];
	cb = null;

jelhan / controllers.application\.js

Created November 15, 2021 13:19

Regular link vs LinkTo

	import Controller from '@ember/controller';

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

jelhan / components.my-component\.js

Created March 7, 2021 09:48

StackOverflow fn template helper

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

	export default class extends Component {
	animals = ["dog", "cat"];

	@action
	updateAnimal(animal, event) {
	const { value } = event.target;
	window.alert(`Changed text for animal ${animal} to ${value}`);

jelhan / controllers.application\.js

Created March 4, 2021 09:49

willTransition order

	import Controller from '@ember/controller';

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

jelhan / controllers.application\.js

Last active December 11, 2020 12:01

ember-data with different attribute naming styles

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

	export default class ApplicationController extends Controller {
	@service intl;

	@action changeLocaleToGerman() {
	this.intl.locale = 'de-DE';
	}

jelhan / models.article\.js

Created September 7, 2020 09:39

Executing methods on Ember Data modls in template

	import Model, { attr } from '@ember-data/model';

	export default class extends Model {
	@attr('string')
	title;

	@attr('string')
	body;
	}

jelhan / controllers.application\.js

Created August 5, 2020 18:25

scroll on activate

	import Controller from '@ember/controller';

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

jelhan / controllers.application\.js

Last active August 3, 2020 09:52

ember sets value as a property

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

	class MyCustomElement extends HTMLElement {
	connectedCallback() {
	console.log('connectedCallback of custom element');
	console.log('this.hasAttribute("foo")', this.hasAttribute('foo'));
	console.log('this.getAttribute("foo")', this.getAttribute('foo'));
	}

jelhan / controllers.application\.js

Created July 29, 2020 15:35

Ember Bootstrap Tooltip Blueprint

	import Controller from '@ember/controller';

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

Jeldrik Hanschke jelhan