主记录,app / models / account:
import DS from 'ember-data';
export default DS.Model.extend({
username: DS.attr('string'),
emailaddress: DS.hasMany('emailaddresses'),
birthdate: DS.attr('date'),
gender: DS.attr('boolean')
});
详细记录,app / models / emailaddress:
import DS from 'ember-data';
export default DS.Model.extend({
account: DS.belongsTo('account'),
emailaddress: DS.attr('string'),
verificationcode: DS.attr('string'),
isverified: DS.attr('string')
});
来自服务器的虚拟JSON字符串:
{“id”:0,“username”:“ikevin”,“birthdate”:“2017年1月30日1:34:38 PM”, “性别”:真 “emailaddresses”:[{ “ID”:0, “EMAILADDRESS”: “aaa@bbb.com”, “verificationcode”: “AAAAAA”, “isverified”:假}]} < / p>
适配器/app/adapters/account.js
import ApplicationAdapter from './application';
export default ApplicationAdapter.extend({
urlForQueryRecord(query) {
if (query.profile) {
delete query.profile;
return `${this._super(...arguments)}/profile`;
}
return this._super(...arguments);
}
});
路线app / route / index.js:
import Ember from 'ember';
import RSVP from 'rsvp';
export default Ember.Route.extend({
model() {
return RSVP.hash({
walletbalance: this.get('store').queryRecord('wallet', {balance: true}),
instagramfriendscount: this.get('store').queryRecord('instagram', {friendscount: true}),
accountprofile: this.get('store').queryRecord('account', {profile: true})
});
}
});
app / templates / components / account-profile.hbs:
<div class="box">
<div class="title">Your Profile</div>
<div>Username: {{account.accountprofile.username}}</div>
<div>Email Address: {{account.accountprofile.emailaddess}}</div>
<div>Birthdate: {{account.accountprofile.birthdate}}</div>
<div>Gender: {{account.accountprofile.gender}}</div>
</div>
我认为这里有两个问题:
在Chrome Ember插件中,型号类型“emailaddress”的数据始终为0.因此,这意味着它未加载。
在app / templates / components / account-profile.hbs中,{{account.accountprofile.emailaddess}}未引用正确的字段。注意:目前预计只显示1个电子邮件地址。
如何解决这些问题以加载和显示嵌套记录?
谢谢!
答案 0 :(得分:0)
是的,我自己解决了这个问题:
我将其更改为嵌套数组(如此处指定:http://thejsguy.com/2016/01/29/working-with-nested-data-in-ember-data-models.html)
因此从服务器返回的字符串变为:
{&#34; id&#34;:0,&#34; username&#34;:&#34; ikevin&#34;,&#34; birthdate&#34;:&#34; 2017年1月30日2点01分14秒 PM&#34;&#34;两性&#34;:真,&#34; emailaddresses&#34;:[{&#34; EMAILADDRESS&#34;:&#34; aaa@bbb.com",& #34; verificationcode&#34;:&#34; AAAAAA&#34;&#34; isverified&#34;:假}]}
在.hbs:
{{1}}
显示电子邮件地址!
谢谢!