New Twiddle

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  init() {
  	this.setProperties({
      name: '',
      company: '',
      phoneNumber: '',
      address: '',
      city: '',
      state: '',
      zip: '',
      hearAboutUs: null,
      description: '',
    });
  },
  appName: 'Contact Form',
  actions: {
    clear() {
      this.setProperties({
        name: '',
        company: '',
        phoneNumber: '',
        address: '',
        city: '',
        state: '',
        zip: '',
        hearAboutUs: null,
        description: '',
      });
    },
		submitForm() {
      this.set('successfulSubmit', true);
      this.send('clear');
      Ember.run.later(this, function() {
        this.set('successfulSubmit', false)
      }, 5000);
    }
  }
});

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{#if successfulSubmit}}
	Form submitted successfully!
{{else}}
  {{#paper-form onSubmit=(action 'submitForm') submit=null tagName='' as |form|}}
  <div class="layout-row layout-align-center">
    <div class="layout-column flex-50">
      {{paper-input label="Name" value=name onChange=(action (mut name)) maxlength=50 required=true}}
      {{paper-input label="Company" value=company onChange=(action (mut company)) maxlength=50}}
      {{paper-input label="Phone" value=phoneNumber onChange=(action (mut phoneNumber)) minlength=10 maxlength=10 required=true}}
      {{paper-input label="Address" value=address onChange=(action (mut address)) maxlength=50}}
      <div class="layout-row">
        {{paper-input class="flex-60" label="City" value=city onChange=(action (mut city)) maxlength=30 required=true}}
        {{paper-input class="flex-15" label="State" value=state onChange=(action (mut state)) minlength=2 maxlength=2}}
        {{paper-input class="flex-25" label="Zip" value=zip onChange=(action (mut zip)) minlength=5 maxlength=5}}
      </div>
      {{paper-input textarea=true label="Inquiry Summary" value=description onChange=(action (mut description)) minlength=50 maxlength=150 required=true passThru=(hash rows=4)}}
      <div class="layout-row layout-align-center">
        {{paper-button raised=true label="Clear" onClick=(action "clear")}}
        {{paper-button raised=true primary=true label="Submit" onClick=form.onSubmit}}
      </div>
    </div>
  </div>
  {{/paper-form}}
{{/if}}
<br><br>

twiddle.json

{
  "version": "0.12.1",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.12.0",
    "ember-template-compiler": "2.12.0",
    "ember-testing": "2.12.0"
  },
  "addons": {
    "ember-data": "2.12.1",
    "ember-paper": "v1.0.0-alpha.19"
  }
}