jQuery bind events with Rails/Coffeescript?

So in app/assets/javascript/faye.js.coffee.erb I have the following: $('#room_tag').bind('blur', () -> alert('Hey!') ) All the other code in it such as: sendmessage('room', 'message') work just fine. And I can copy and paste the code generated from the block above and paste it into Chrome it works fine. I assume this is because, is it rails or coffeescript?, either way one of them, wraps the entir

[sgtakeru]

globalに定義

[shun_tak]

CoffeeScriptではjQueryもこんな風に書けるのか。すごく新鮮。