当{{#each ...}（未定义））使用{{action ...}}设置的event.context [英] event.context not set by {{action ...}} when using {{#each ...} (undefined)

问题描述

我第一次尝试Ember.js，大致遵循Ember.js指南，但我遇到以下问题。

I'm trying out Ember.js for the first time by roughly following the Ember.js guide, but I'm running into the following problem.

相关代码：
https://gist.github.com/3257657 （对于完整的rails应用程序，请参阅： https://github.com/basveeling/ember-test ）

Relevant code: https://gist.github.com/3257657 (for complete rails app, see: https://github.com/basveeling/ember-test)

上下文：
我正在运行最新的ember-rails构建与1.0预发布ember.js。我正在使用ember-data作为帖子模型。

Context: I'm running the latest ember-rails build with the 1.0 prerelease ember.js. I'm using ember-data for the post model.

几乎所有的功能都在这个应用程序中，除了由 {{action showPost context =posthref = true}} 有一个未定义的id（＃/ posts / undefined ）。
此外，传递给 showPost 操作的jQuery事件没有context属性（它有一个view属性）。

Almost everything works in this app, except that the hrefs created by {{action showPost context="post" href=true}} have an undefined id (#/posts/undefined). Furthermore, the jQuery event passed to the showPost action doesn't have a context property (it does have a view property).

我是以错误的方式进行的，或者我可能偶然发现预发行的错误？

Am I going at this the wrong way, or have I perhaps stumbled on a bug in the prerelease?

编辑：这可能是相关的网址包含未定义而不是从编辑返回到显示后的id。

edit: this might be related to Url contains 'undefined' instead of id after navigating back from 'edit' to 'show'

推荐答案

尝试更改 {{action showPost context =posthref = true}} to {{action showPost post href = true}}

1.0预发行更改了操作帮助器。

The 1.0 prerelease has changed the action helper.

更多信息： https://github.com/emberjs/ember.js/commit/83b7a61a892e55423cf1e66f606b13435bcab8f0

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