最新的ember.js(1.0.0.0)无法识别"find"和"createRecord"

Question

我刚升级到最新的ember.js.在那之后,我的应用程序开始失败.

这是Firebug输出:

DEBUG: -------------------------------
DEBUG: Ember      : 1.0.0
DEBUG: Ember Data : 1.0.0-beta.2
DEBUG: Handlebars : 1.0.0
DEBUG: jQuery     : 1.10.2
DEBUG: -------------------------------

Attempting URL transition to /
Transition #1: Beginning validation for transition to clocks.index
Transition #1: application: calling beforeModel hook
Transition #1: application: resolving model
Transition #1: application: calling afterModel hook
Transition #1: application: validation succeeded, proceeding
Transition #1: clocks: calling beforeModel hook
Transition #1: clocks: resolving model
Transition #1: clocks.index: transition was aborted
Transition #1: clocks: handling error: TypeError: App.Clock.find is not a function
Error while loading route:
TypeError: App.Clock.find is not a function 
    return App.Clock.find();
TypeError: App.Clock.find is not a function 
    return App.Clock.find();
TypeError: App.Clock.createRecord is not a function

这是相关代码:

App.ClocksRoute = Ember.Route.extend({
  model: function() {
    var locationService = UtilitiesHelper.LocationService.getInstance();
    locationService.getLocation(function(location) {
            App.Clock.createRecord({
                city: location.city,
                country: location.country,
                latitude: location.latitude,
                longitude: location.longitude,
                color: '#483D8B',
                order: -10
            });
        });

        return App.Clock.find();
    }
});

我无法弄清楚新版本中的变化.

Answer 1

在最新版本的Ember Data(Beta 2及更高版本)中,App.Clock.find()您将不得不这样做this.get('store').find('clock').

请仔细阅读Ember Data Beta Transition文档.find在第一部分介绍.

您还需要将您更新createRecord为:

  this.get('store').createRecord('clock', {
     city: location.city,
     country: location.country,
     latitude: location.latitude,
     longitude: location.longitude,
     color: '#483D8B',
     order: -10
  });

虽然这些可能不是您将代码迁移到最新版本所需的唯一更改.这篇文章也可能有所帮助.