blocks|key|221196|text|没错。Meteor的不同部分，如Meteor.Collection+(也适用于客户端的Mongo数据库API+)和Template+(当数据发生变化时自动重绘的Handlebar样式模板)协同工作。因此，每当一个用户进行更改时，允许访问该数据所有其他选项卡都将自动重新绘制。如果您正在使用它们，那么您不需要在客户端使用像backbone这样的单独的库。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|221197|Backbone是为早期风格的应用程序构建的，在这种应用程序中，您可以使用不同的API编写单独的客户端和服务器代码。在该模型中，服务器端公开REST+API，而backbone的工作是在客户端提供一些结构，以了解如何查询该API并根据返回的数据绘制屏幕。但在拥有实时应用程序之前，您仍然必须手动编写所有数据同步和模型验证代码，并且必须执行两次:一次在客户端，一次在服务器端。|221198|有一个例外:我们中的许多人在Meteor应用程序中使用backbone的路由器。下面的代码来自Todo+List+example。|221199|//////////+Tracking+selected+list+in+URL+//////////

var+TodosRouter+=+Backbone.Router.extend({
++routes:+{
++++":list_id":+"main"
++},
++main:+function+(list_id)+{
++++Session.set("list_id",+list_id);
++++Session.set("tag_filter",+null);
++},
++setList:+function+(list_id)+{
++++this.navigate(list_id,+true);
++}
});

Router+=+new+TodosRouter;

Meteor.startup(function+()+{
++Backbone.history.start({pushState:+true});
});|code-block|syntax|javascript|221200|entityMap|0|LINK|mutability|MUTABLE|url|http://www.meteor.com/examples/todos^0|G|H|1L|8|0|0|1B|H|0|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@$9|X|A|Y|B|C]|$9|Z|A|10|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|11|8|@]|D|@]|E|$]]|$1|H|3|I|5|6|7|12|8|@]|D|@$9|13|A|14|1|15]]|E|$]]|$1|J|3|K|5|L|7|16|8|@]|D|@]|E|$M|N]]|$1|O|3|-4|5|6|7|17|8|@]|D|@]|E|$]]]|P|$Q|$5|R|S|T|E|$U|V]]]]

That's right. The different parts of Meteor like <code>Meteor.Collection</code> (the Mongo database API that also works on the client) and <code>Template</code> (the Handlebars style templates that automatically redraw when data changes) work together. So any time one user makes a change, all the other tabs that are allow access to that data will automatically redraw. If you're using them, then you don't need a separate library like backbone on the client.

Backbone is built for an earlier style of application, where you have separate client and server code written with different APIs. In that model, the server side exposes a REST API and backbone's job is to provide some structure on the client for how to query that API and draw the screen based on the data that comes back. But you still have to write all the data synchronization and model validation code by hand before you have a realtime app, and you have to do it twice: once on the client and once on the server.

There's one exception: many of us do use backbone's router in our Meteor applications. The code below is from the <a href="http://www.meteor.com/examples/todos">Todo List example</a>.

<pre><code>////////// Tracking selected list in URL //////////

var TodosRouter = Backbone.Router.extend({
 routes: {
 ":list_id": "main"
 },
 main: function (list_id) {
 Session.set("list_id", list_id);
 Session.set("tag_filter", null);
 },
 setList: function (list_id) {
 this.navigate(list_id, true);
 }
});

Router = new TodosRouter;

Meteor.startup(function () {
 Backbone.history.start({pushState: true});
});
</code></pre>

blocks|key|221219|text|有一个现有的名为meteor-router的陨石智能包。也许它可以帮助您迁移现有的主干代码。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|221220|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/tmeasday/meteor-router^0|8|D|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

There is an existing meteorite smart package called <a href="https://github.com/tmeasday/meteor-router" rel="nofollow">meteor-router</a>. Perhaps it can help you migrate your existing backbone code.

I've been using backbone recently as my client-side framework. On the server I use Express.js.
Still, I was reading about Meteor and realized that it was a rather interesting 'full-stack' framework. 

Is the usage of Backbone and Meteor complementary, or with Meteor can one
simply ditch Backbone (or any other MV*)?

Are meteor.js and backbone.js complementary?

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我最近一直在使用backbone作为我的客户端框架。在服务器上，我使用Express.js。尽管如此，我还是在阅读有关Meteor的文章，并意识到它是一个相当有趣的“全栈”框架。Backbone和Meteor的使用是互补的吗?或者使用Meteor可以简单地抛弃Backbone (或其他MV*)吗？

问meteor.js和backbone.js是互补的吗？
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