Backbone.js 1.2.2 发布，JavaScript 的 MVC 框架

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　　Backbone.js 1.2.2 发布，此版本更新内容如下：

• 　　Collection methods find, filter, reject, every, some, and partition can now take a model-attributes-style predicate:  this.collection.reject({user: 'guybrush'}).
  
• 　　Backbone Events once again supports multiple-event maps (obj.on({'error change': action})). This was a previously undocumented feature inadvertently removed in 1.2.0.
  
• 　　Added Collection#includes as an alias of Collection#containsand as a replacement for Collection#include in Underscore.js >= 1.8.
  

　　下载：

• 　　开发版：http://backbonejs.org/backbone.js
  
• 　　稳定版：http://backbonejs.org/backbone-min.js
  
• 　　测试版：https://raw.github.com/jashkenas/backbone/master/backbone.js   
  　　
  

　　Backbone.js 是一种重量级javascript  MVC 应用框架,通过Models进行key-value绑定及custom事件处理,通过Collections提供一套丰富的API用于枚举功能,通过Views来进行事件处理及与现有的Application通过RESTful JSON接口进行交互.