Jeremy Ashkenas is announcing that Backbone.js with version number 1.2.1 is already available to download.
What is Backbone.js ?
Backbone.js is A JavaScript library adding MVC principles to JS .
It adds models, views, controllers, events, history and collections to JavaScript’s capabilities.Packed, comes at under 2KB. Backbone supplies structure to JavaScript-heavy applications by providing models key-value binding and custom events, collections with a rich API of enumerable functions, views with declarative event handling, and connects it all to existing applications over a RESTful JSON interface.
This is changelog for Backbone.js version 1.2.1 :
- Added listenToOnce as the analogue of once.
- Added the findWhere method to Collections, similar to where.
- Added the keys, values, pairs, invert, pick, and omit Underscore.js methods to Backbone Models.
- The routes in a Router’s route map may now be function literals, instead of references to methods, if you like.
You can read the complete changelog and also download this latest version on their homepage: documentcloud.github.io