Question

我尝试加载一个模拟Json，但我得到以下错误：

未捕获错误：断言失败：您查找了作者＆＃39;关于帖子的关系＆＃39; id为2，但未加载某些相关记录。要么确保它们都与父记录一起加载，要么指定关系是异步的（DS.belongsTo({ async: true })）

的JSON

{  
   "post":{  
      "id":2,
      "title":"Monkeys",
      "date":"2013-12-21T00:04:20.461Z",
      "author":1,
      "body":"Vestibulum porttitor leo maximustae ultricies risus efficitur sit amet."
   },
   "author":{  
      "id":1,
      "name":"George",
      "posts":[  
         2
      ]
   }
}

模型/ post.js

import DS from 'ember-data';

export default DS.Model.extend({
    title: DS.attr('string'),
    body: DS.attr('string'),
    date: DS.attr('date'),
    author: DS.belongsTo('author')
});

模型/ author.js

import DS from 'ember-data';

export default DS.Model.extend({
    name: DS.attr('string'),
    posts: DS.hasMany('post')
});

Answer 1

你有没有像这样嘲笑你的json？

{  
   "posts":[
       {  
          "id":2,
          "title":"Monkeys",
          "date":"2013-12-21T00:04:20.461Z",
          "author":1,
          "body":"Vestibulum porttitor leo maximustae ultricies risus efficitur sit amet."
       }
   ],
   "author":{  
      "id":1,
      "name":"George",
      "posts":[  
         2
      ]
   }
}

错误说明some of the associated records were not loaded。

Ember数据 - 未加载相关记录

1 个答案: