我正在关注本指南:http ://emberjs.com/guides/getting-started/toggle-todo-editing-state/
所以我写了这段代码:
App.PostEditController = Ember.ObjectController.extend
  headerTitle: 'Editing post'
  buttonTitle: 'Edit'
  destroy: ->
    @content.deleteRecord()
    @store.commit()
    @transitionToRoute('posts')
  save: ->
    @content.save().then =>
      @transitionToRoute('post', @content)
  cancel: ->
    console.log("Canceling! " + @content)
    if @content.isDirty
      @content.rollback()
    @transitionToRoute('post', @content)
后控制器:
App.PostController = Ember.ObjectController.extend
  commentsVis: false
  isEditing: false
  showComments: () ->
    this.set("commentsVis", true)
    @transitionToRoute('comments', post)
  editMode: ->
    this.set("isEditing", true)
    @transitionToRoute('post.edit')
路线
EmberJs.PostRoute = Ember.Route.extend
  model: (params) ->
    App.Post.find(params.post_id)
  setupController: (controller, model) ->
    controller.set('content', model)
    controller.set('isEditing', false)
EmberJs.PostEditRoute = Ember.Route.extend
  model: (params) ->
    App.Post.find(params.post_id)
  setupController: (controller, model) ->
    controller.set('content', model)
意见:
邮政:
<h1>{{title}} / {{parseDate created}} by {{user.email}}</h1>
<p>{{body}}</p>
<div id="discussion">
{{#unless commentsVis}}
<a href="#" {{action 'showComments' this}}>View discussion</a>
{{/unless}}
</div>
{{outlet}}
{{#unless isEditing}}
<button type="submit" {{action 'editMode'}}>
    Edit
</button>
{{/unless}}
编辑:
<h1>Edit Post</h1>
<form>
  <div class="input string">
    <label>Title</label>
    {{view Ember.TextField valueBinding='title' name='title' viewName='titleField'}}
  </div>
  <button type="submit" class="button" {{action save}}>
    Edit
  </button>
  <button type="submit" class="button alert" {{action destroy}}>
    Delete
  </button>
<a href="#" {{action cancel}}>Cancel</a>
</form>
{{outlet}}
我有两个问题:
- 当我单击取消时,正在加载正确的模板,isEditing 更改为 false,但编辑按钮仍处于隐藏状态。 
- @transitionToRoute('post', @content) 行将我移动到一个未定义的页面,似乎@content 不是模型,而是 DS.RecordArray。昨天它工作得很好,但似乎其他一些变化打破了它。 
在此先感谢,BBLN!