javascript Ember:DS 未定义

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时间:2020-10-26 22:11:37  来源:igfitidea点击:

Ember: DS Not Defined

javascriptember.js

提问by Niko Efimov

Just started learning Ember, following a few examples, and the very basic stuff fails on me.

刚刚开始学习 Ember,跟随几个例子,但非常基本的东西在我身上失败了。

I'm getting Uncaught ReferenceError: DS is not definedin Chrome.

我正在Uncaught ReferenceError: DS is not defined使用 Chrome。

I'm including Handlebars just before Ember.js

我在 Ember.js 之前包含了 Handlebars

HTML

HTML

<html>
  <head>
    <title>Ember Test App</title>
    <link rel="stylesheet" type="text/css" href="css/bootstrap.min.css" />
    <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js"></script>
    <script type="text/javascript" src="js/handlebars.js"></script>
    <script type="text/javascript" src="js/ember.js"></script>

  </head>
  <body>
    <div class="container">
      <div class="row">
        <div class="span8 offset2" id="app">
        </div>
      </div>
    </div>

  <script type="text/x-handlebars" data-template-name="application">
    <h1>Ember App</h1>
    {{outlet}}
  </script>

  <script type="text/javascript" src="app.js"></script>
  </body>
</html>

App.js

应用程序.js

window.App = Ember.Application.create({
  rootElement: $("#app")
});

App.Store = DS.Store.extend({
  revision: 11
});

Solved - TIP:

已解决 - 提示:

Ensure that ember-data is included after ember itself:

确保 ember-data 包含在 ember 之后:

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js"></script>
<script type="text/javascript" src="js/handlebars.js"></script>
<script type="text/javascript" src="js/ember.js"></script>
<script type="text/javascript" src="js/ember-data.js"></script>

回答by Gustavo Htheitroadisch

You need ember-data to use DS.Store. I have uploaded it herefor one of my jsFiddles to work cause I couldnt find it anywhere else.

您需要 ember-data 才能使用 DS.Store。我已经将它上传到这里,以便我的一个 jsFiddles 工作,因为我在其他任何地方都找不到它。

Note however that you do not need ember-data to use ember.

但是请注意,您不需要 ember-data 即可使用 ember。

EDIT:

编辑:

Had to delete the one I had uploaded so just get it from http://github.com/emberjs/data/downloads

不得不删除我上传的那个,所以只需从http://github.com/emberjs/data/downloads获取它

回答by Karl Brightman

You can grab ember-data by cloning the ember-data repo and running rake dist within the repo folder. This will push out the relevant release files under the dist folder.

您可以通过克隆 ember-data 存储库并在存储库文件夹中运行 rake dist 来获取 ember-data。这会将 dist 文件夹下的相关发布文件推出。