Function

belongsTo (modelName, options) Ember.computed public

Module: @ember-data/model

Defined in ../packages/model/src/-private/belongs-to.js:28

modelName: String; (optional) type of the relationship
options: Object; (optional) a hash of options
returns: Ember.computed; relationship

belongsTo is used to define One-To-One and One-To-Many relationships on a Model.

belongsTo takes an optional hash as a second parameter, currently supported options are:

async: A boolean value used to explicitly declare this to be an async relationship. The default is true.
inverse: A string used to identify the inverse property on a related model in a One-To-Many relationship. See Explicit Inverses
polymorphic A boolean value to mark the relationship as polymorphic

One-To-One

To declare a one-to-one relationship between two models, use belongsTo:

        
              app/models/user.js
            
              import Model, { belongsTo } from '@ember-data/model';

export default class UserModel extends Model {

app/models/user.js
1 2 3	import Model, { belongsTo } from '@ember-data/model'; export default class UserModel extends Model {