Nested Input

components.my-input.js

import Ember from 'ember';
import layout from '../templates/components/my-input';

export default Ember.Component.extend({
  layout,
  value: 'test',
});

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle'
});

templates.application.hbs

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

{{#my-input placeholder="Component" value=inputVal}}
{{/my-input}}

<br>
{{input
  value=inputVal
  placeholder="Just local input"
}}



<br><br>
The value is : {{inputVal}}

templates.components.my-input.hbs

{{input
  value=value
  placeholder=placeholder
}}

{{value}}

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"
  },
  "addons": {
    "ember-data": "3.4.2"
  }
}