input-and-select-bug

components.checkbox-component.js

import Ember from 'ember';

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

components.select-component.js

import Ember from 'ember';

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

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle',
  
  data: [
    {
      checked: true,
      label: 'active'
    },
    {
      checked: false,
      label: 'archived'
    }
  ],
  
  options: [
    {
      label: 'Option 1',
      key: 'option1',
    },
    {
      label: 'Option 2',
      key: 'option2',
    },
    {
      label: 'Option 3',
      key: 'option3',
    },
  ],
  
  actions: {
  	changeState() {
      const newData = this.get('data').map((d) => {
        return {
        	...d,
          checked: true
        }
      });
      
			this.set('data', newData);
    },
    
    changeSelectValue() {
      
			this.set('selected', 'option3');
    }
  }
});

helpers.eq.js

import Ember from 'ember';

export function eq(params/*, hash*/) {
  return params;
}

export default Ember.Helper.helper(eq);

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<h3>Checkbox value should be in sync</h3>
{{#each data key="checked" as |state|}}
	{{checkbox-component label=state.label checked=state.checked changeState=(action "changeState")}}
{{/each}}

<h3>Select value should be in sync</h3>

{{select-component value=selected options=options onChange=(action "changeSelectValue")}}

templates.components.checkbox-component.hbs

<input type="checkbox"
	name="state"
  id={{label}}
  checked={{checked}}
  onchange={{action changeState}}
  />
<label for="active">{{checked}}</label>
 

templates.components.select-component.hbs

<select onchange={{action onChange}}>
  {{#each options as |opt|}}
    <option value={{opt.key}} selected={{eq opt.key value}}>{{opt.label}}</option>
  {{/each}}
</select>

Value: {{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"
  }
}