gokatz
4/17/2017 - 4:08 AM

ember computed prop

ember computed prop

{
  "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"
  }
}
<h1>Welcome to {{appName}}</h1>
<br>
{{#each imgList as |img|}}
{{img.id}}
	<img src={{img.thumbnailUrl}} width="50px" height="50px">
{{/each}}
<br>
{{outlet}}
<br>
<br>
import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle',
  imgList: Ember.computed({
  	get() {
    	return new Ember.RSVP.Promise((resolve, reject) => {

        $.ajax('https://jsonplaceholder.typicode.com/photos').then((data, textStatus, jqXHR) => {
					console.log(data);
          let firstHunPhotos = data.slice(0,100);
		      this.set('imgList', firstHunPhotos);
					// set the entire data if you want!
        });
      });
    },
    set(key, value) {
    	return value
    }
  })
});