Ajax example

controllers.application.js

import Ember from 'ember';

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

routes.application.js

import Ember from 'ember';
export default Ember.Route.extend({
  
  model: function() {
    const apiUrl = 'https://jsonplaceholder.typicode.com/posts';
    return $.getJSON( apiUrl ).then( function(json) {
      // return json; // return everything or...
      return json.map( function(post) { // map the data and transform the payload to something you would rather work with
        return {
          number: post.id, // example to change the payload
          title: post.title
        };
      });
    });
  }

});

templates.application.hbs

<h1>{{appName}}</h1>

<ul class='post-list'>
	{{#each model as |post|}}
    <li class='post'>
    	{{post.number}}: 
    	{{post.title}}
    </li>
  {{/each}}
</ul>

twiddle.json

{
  "version": "0.10.7",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.10.0",
    "ember-data": "2.10.0",
    "ember-template-compiler": "2.10.0",
    "ember-testing": "2.10.0"
  },
  "addons": {}
}