Link and Button Experimentation

controllers.application.js

import Ember from 'ember';

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

router.js

import EmberRouter from '@ember/routing/router';
import config from './config/environment';

const Router = EmberRouter.extend({
  location: 'none',
  rootURL: config.rootURL
});

Router.map(function() {
  this.route('index', { path: '/' }, function() {
  	this.route('route-one');
    this.route('route-two');
    this.route('route-three');
  });
});

export default Router;

routes.index.js

import Ember from 'ember';

export default Ember.Route.extend({
  
  actions: {
   	goToPageThree() {
     	this.transitionTo('/route-three'); 
    },
    alert() {
      alert('hello');
    }
  }
});

routes.index.route-one.js

import Ember from 'ember';

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

routes.index.route-three.js

import Ember from 'ember';

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

routes.index.route-two.js

import Ember from 'ember';

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

styles.app.css

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

.links {
  padding: 1rem;
  width: 100%;
  background: lightgrey;
}
.links .active {
  color: red;
  
}
.links .disabled {
  color: #666;
}
.links .passthrough {
  opacity: 0.5;
}

templates.application.hbs

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

templates.index.hbs

<p>The gray box has an action that links to route three.</p>

<p>Link and bubble actions bubble and allow action on gray box.</p>
<div class="links" {{action 'goToPageThree'}}>
	{{#link-to "index.route-one"}}Route One{{/link-to}}
	{{#link-to "index.route-two"}}Route Two{{/link-to}}
  <br>
  {{#link-to "index.route-one" disabled=true}}Route One{{/link-to}}
	{{#link-to "index.route-two" disabled=true}}Route Two{{/link-to}}
  <br>
  <button {{action 'alert'}}>Alert</button>
</div>

<p>Link and bubble actions do not bubble and so don't allow action on gray box.</p>
<div class="links" {{action 'goToPageThree'}}>
	{{#link-to "index.route-one" bubbles=false}}Route One{{/link-to}}
	{{#link-to "index.route-two" bubbles=false}}Route Two{{/link-to}}
  <br>
  {{#link-to "index.route-one" bubbles=false disabled=true}}Route One{{/link-to}}
	{{#link-to "index.route-two" bubbles=false disabled=true}}Route Two{{/link-to}}
  <br>
  <button {{action 'alert' bubbles=false}}>Alert</button>
</div>

<p>Link and bubble actions do not bubble and so don't allow action on gray box.</p>
<div class="links" {{action 'goToPageThree'}}>
	{{#link-to "index.route-one" class="passthrough"}}Route One{{/link-to}}
	{{#link-to "index.route-two" class="passthrough"}}Route Two{{/link-to}}
  <br>
  {{#link-to "index.route-one" class="passthrough" disabled=true}}Route One{{/link-to}}
	{{#link-to "index.route-two" class="passthrough" disabled=true}}Route Two{{/link-to}}
  <br>
  <button {{action 'alert' class="passthrough"}}>Alert</button>
</div>

<h2>Route:</h2>
{{outlet}}

templates.index.route-one.hbs

<h3>One</h3>

templates.index.route-three.hbs

<h3>Three</h3>

templates.index.route-two.hbs

<h3>Two</h3>

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"
  }
}