extjs form post rails

i am newbie to Ext JS...I want to post Ext JS form data to server... How am i supposed to procee开发者_如何学Pythond? i am using Ext JS with rails... I have followed link : Ext JS With rails but no luck..

You may consider using Netzke, e.g.: http://blog.writelesscode.com/blog/2010/06/14/extjs-rails-crud-application-in-7-minutes/

The link you provided discuss about Restful Ext JS store operations. Have a look at this simple example from the same site.

You can also make use of Netzke as mentioned by Nomad. But, I am not sure of the framework's compatibility with new version of Ext Js. If you plan to use Ext Js I would suggest you start working with Ext JS 4 straight away.