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New Twiddle
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| import Controller from '@ember/controller'; | |
| import { inject as service } from '@ember/service'; | |
| export default class ApplicationController extends Controller { | |
| appName = 'Ember Twiddle'; | |
| parentChildCount = 0; | |
| parentChildCountAfter = 0; | |
| @service store; | |
| constructor(owner) { | |
| super(owner); | |
| const parent = this.store.createRecord('parent', { | |
| name: 'Parent' | |
| }); | |
| const child1 = this.store.createRecord('child', { | |
| parent: parent, | |
| name: 'Child 1', | |
| }); | |
| const child2 = this.store.createRecord('child', { | |
| parent: parent, | |
| name: 'Child 1', | |
| }); | |
| const child3 = this.store.createRecord('child', { | |
| parent: parent, | |
| name: 'Child 1', | |
| }); | |
| this.parentChildCount = parent.children.length; | |
| const child4 = this.store.createRecord('child', { | |
| name: 'Child 1', | |
| }); | |
| child4.parent = parent; | |
| child4.save(); | |
| this.parentChildCountAfter = parent.children.length; | |
| } | |
| } |
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| import Model from 'ember-data/model'; | |
| import { belongsTo } from 'ember-data/relationships'; | |
| import attr from 'ember-data/attr'; | |
| export default class extends Model { | |
| @attr('string') name; | |
| @belongsTo('parent') parent; | |
| } |
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| import Model from 'ember-data/model'; | |
| import attr from 'ember-data/attr'; | |
| import { hasMany } from 'ember-data/relationships'; | |
| export default class extends Model { | |
| @attr('string') name; | |
| @hasMany('child') children; | |
| } |
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| { | |
| "version": "0.17.1", | |
| "EmberENV": { | |
| "FEATURES": {}, | |
| "_TEMPLATE_ONLY_GLIMMER_COMPONENTS": false, | |
| "_APPLICATION_TEMPLATE_WRAPPER": true, | |
| "_JQUERY_INTEGRATION": true | |
| }, | |
| "options": { | |
| "use_pods": false, | |
| "enable-testing": false | |
| }, | |
| "dependencies": { | |
| "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.js", | |
| "ember": "3.18.1", | |
| "ember-template-compiler": "3.18.1", | |
| "ember-testing": "3.18.1" | |
| }, | |
| "addons": { | |
| "@glimmer/component": "1.0.0", | |
| "ember-data": "3.18.0" | |
| } | |
| } |
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