我是Ember的新手,试图弄清楚数据路由是如何工作的。我有一个'page-notices'组件和包含在我的application.hbs文件中的模板。它处理向用户显示错误或其他通知。我无法弄清楚如何从应用程序控制器中设置组件内的数据。从应用程序控制器设置组件数据
当用户在应用程序控制器中触发注销操作时,我通过ajax json请求将其发送到服务器,然后在返回错误时需要更新页面通知组件。页面通知控制器需要看起来如何完成此操作?我问错了问题,不应该使用控制器为此?
//app/templates/application.hbs
{{app-header}}
<div id="pagecontent">
{{page-notices}}
<div id="wrapper">
{{outlet}}
<div class="push"></div>
</div>
</div>
{{app-footer}}
//app/controllers/application.js
import Ember from 'ember';
import ENV from '/config/environment';
var $ = Ember.$;
export default Ember.Controller.extend({
session: Ember.inject.service('session'),
pagenotices: Ember.inject.controller("page-notices")
actions: {
logout: function() {
var self = this;
$.ajax({
dataType: "json",
method: 'GET',
url: ENV.APP.apiHost,
data: {p: 'logout'},
success: function(response){
if(response.success || (response.loggedin == false)){
self.get('session').invalidate();
self.transitionToLoginRoute();
} else {
self.get('pagenotices').set('pageerrors', response.error);
self.get('pagenotices').set('pageerrorsview', '');
}
}
});
},
},
transitionToLoginRoute: function() {
this.transitionToRoute('login');
},
});
//app/templates/components/page-notices.js
<div id="pagenotices" class="{{pagenoticeview}}">
<div id="pageerrors" class="error centered {{pageerrorsview}}">{{pageerrors}}</div>
<div id="pagemessages" class="notice centered {{pagemessagesview}}">{{pagemessages}}</div>
</div>
//app/components/page-notices.js
import Ember from 'ember';
import ENV from '/config/environment';
const { inject: { service }, Component } = Ember;
export default Component.extend({
pagenoticeview: 'hide',
pageerrors: '',
pageerrorsview: 'hide',
pagemessages: '',
pagemessagesview: 'hide',
});
这样做。谢谢! – user6041966