Function

setDiff (setAProperty, setBProperty) Ember.ComputedProperty public

Module: @ember/object
import { setDiff } from '@ember/object/computed';
setAProperty
String
setBProperty
String
returns
Ember.ComputedProperty
computes a new array with all the items from the first dependent array that are not in the second dependent array

A computed property which returns a new array with all the properties from the first dependent array that are not in the second dependent array.

Example

let Hamster = Ember.Object.extend({
  likes: ['banana', 'grape', 'kale'],
  wants: Ember.computed.setDiff('likes', 'fruits')
});

let hamster = Hamster.create({
  fruits: [
    'grape',
    'kale',
  ]
});

hamster.get('wants'); // ['banana']

© 2020 Yehuda Katz, Tom Dale and Ember.js contributors
Licensed under the MIT License.
https://api.emberjs.com/ember/2.18/functions/@ember%2Fobject%2Fcomputed/setDiff