javascript中的调用模型方法
这是我在Ruby on Rails 3项目中的模型:javascript中的调用模型方法,javascript,ruby-on-rails,model,token,faye,Javascript,Ruby On Rails,Model,Token,Faye,这是我在Ruby on Rails 3项目中的模型: class Faye < ActiveRecord::Base def faye_chatroom_token_id a = Faye.find_by_sql("SELECT userid FROM chat WHERE id = #{current_profile.id}") Digest::MD5.hexdigest(a.first) end end 请帮帮我 您必须将您的频道 <%= hidden_
class Faye < ActiveRecord::Base
def faye_chatroom_token_id
a = Faye.find_by_sql("SELECT userid FROM chat WHERE id = #{current_profile.id}")
Digest::MD5.hexdigest(a.first)
end
end
请帮帮我 您必须将您的
频道
<%= hidden_field_tag :channel_id, @faye.faye_chatroom_token_id %>
js是如何呈现的?
<%= hidden_field_tag :channel_id, @faye.faye_chatroom_token_id %>
$('#channel_id').val();