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What are the major new features in Rails 3 [closed]

开发者 https://www.devze.com 2022-12-20 04:49 出处:网络
As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references,or expertise, but this question will likely solicit debate, a
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I am working on rails 2.3.4 . As rails new version rails 3 has arrived , I want to know which are the major changes rails3 has?


Did you check the release notes?

If you're looking for more Rails 3 info, you could start here.


http://weblog.rubyonrails.org/2010/2/5/rails-3-0-beta-release/

There’s plenty to get excited about here. A few of the headliner features are:

  • Brand new router with an emphasis on RESTful declarations
  • New Action Mailer API modelled after Action Controller (now without the agonizing pain of sending multipart messages!)
  • New Active Record chainable query language built on top of relational algebra
  • Unobtrusive JavaScript helpers with drivers for Prototype, jQuery, and more coming (end of inline JS)
  • Explicit dependency management with Bundler

My Five Favorite Things About Rails 3

Google "rails 3"


From rubyonrails.org blog

  • Brand new router with an emphasis on RESTful declarations
  • New Action Mailer API modelled after Action Controller (now without the agonizing pain of sending multipart messages!)
  • New Active Record chainable query language built on top of relational algebra
  • Unobtrusive JavaScript helpers with drivers for Prototype, jQuery, and more coming (end of inline JS)
  • Explicit dependency management with Bundler


yehuda Katz features list on rails 3 will give and here is the list on rails-3 to learn

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