在rails中捕获time_select的值

Question

我有一个包含两个字段（time_selects）的表单，其想法是用户可以选择呼叫的开始和呼叫的结束时间。

我已经设置了一个观察区域并且工作正常：

  <%= observe_field "llamada_inicio_4i", :update => "total", :with => "llamada_inicio_4i",
  :url => { :controller => "llamadas", :action => "time_tracker"}%>

发送价值：

Processing LlamadasController#time_tracker (for 127.0.0.1 at 2010-04-22 17:48:41) [POST]   Parameters:"llamada_inicio_4i"=>"23",authenticity_token"=>"+D+yPSVue6yQNfPMuVLkrJn7B9tP6z5S1icKpPFTiso="} Rendering template within layouts/llamadas Rendering  llamadas/time_tracker Completed in 5ms (View: 3, DB: 0) | 200 OK [http://0.0.0.0/llamadas /time_tracker]

如何捕捉此值参数：“llamada_inicio_4i”=＆gt;“23”

Answer 1

PARAMS [：llamada_inicio_4i]

控制器中的