Parent-child-click

controllers.application\.js

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

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

  @action
  onClickParent() {
    console.log('Clicked Parent');
  }
    
  @action
  onClickChild() {
    console.log('Clicked Child');
  }
}

styles.app\.css

body {
  margin: 12px 16px;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 12pt;
}

.parent {
  background-color: red; 
  height: 100px;
}

.parent::before {
  content: " ";
  position: absolute;
  height: 100px;
  width: 100%;
}

templates.application\.hbs

<h1>Welcome to {{this.appName}}</h1>
<br>
<br>
{{outlet}}
<br>
<br>

<div style="background-color: red; height: 100px;" onclick={{action "onClickParent"}}>
	<div style="background-color: blue; height: 50px;" onclick={{action "onClickChild"}}>

	</div>
</div>

twiddle\.json

{
  "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"
  }
}