【发布时间】:2016-03-04 09:20:44
【问题描述】:
exampleData = {
id: 1,
name: 'A',
house: {
address1: 'California'
address2: 'California'
}
}
House = Backbone.RelationalModel.extend({
urlRoot: function urlRoot() {
var personId = this.get('person').id; // this.get('person') is null
}
});
Person = Backbone.RelationalModel.extend({
relations: [
{ // Create a (recursive) one-to-one relationship
type: Backbone.HasOne,
key: 'house',
relatedModel: House,
reverseRelation: {
type: Backbone.HasOne,
key: 'person'
}
}
],
initialize: function() {
}
});
我需要在House模型中获取人的模型数据,
但是 this.get('person') 返回 null,即使我设置了 reverseRelation。
如何在内部获取 Person 的数据?
【问题讨论】:
-
你不应该在 House Model 中定义一个 belongsTo 关系吗?
-
houseModel.get("person")
标签: backbone.js backbone-relational