Playing with getViewBounds

components.child-component.js

import Ember from 'ember';

export default Ember.Component.extend({
  didInsertElement() {
    alert(Ember.ViewUtils.getViewBounds(this)); 
  }
});

components.parent-component.js

import Ember from 'ember';

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

controllers.application.js

import Ember from 'ember';

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

templates.application.hbs

{{#parent-component}}
	{{child-component}}
{{/parent-component}}

templates.components.child-component.hbs

{{yield}}

templates.components.parent-component.hbs

Child view!

twiddle.json

{
  "version": "0.15.1",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js",
    "ember": "3.4.3",
    "ember-template-compiler": "3.4.3",
    "ember-testing": "3.4.3"
  }
}