Ruby on Rails(急)

Ruby on Rails(急!!!!!!在线等)
HTML code

<%= link_to_if_authorized l(:field_search_title), {:controller => 'books', :action => 'search', :project_id => @project, :title => @title} %>
<%= text_field_tag 'title', @title, :size => 30, :onchange => "#{@title} = this.value" %>



为什么@title取不到值,哪位大虾告诉小弟怎么取值,小弟初学者,万分感谢啊

------解决方案--------------------
你贴的代码推断应该是放在view中,你可以在controller中logger.debug(@title),看看为什么是空值.