Rails表單提交給控制器動作和jQuery模態

Question

我希望表單提交（POST）該控制器中的自定義操作，該操作將執行評估（基於表單中的數據），然后彈出具有該評估結果的jQuery模型。 訣竅是，我希望此模式僅彈出表單，以便他們關閉模式后可以返回並查看/編輯表單。

我已經嘗試過類似以下的方法，但是它不起作用。 我收到以下錯誤：

缺少模板游戲/評估，使用{：locale => [：en]，：formats => [：html]，：handlers => [：erb，：builder，：raw，：ruby，：coffee，： haml]}。

/app/controllers/games_controller.rb

class ExercisesController < ApplicationController
  #...    
  def evaluate
    if( params[:id] )
      found = Game.find(params[:id])
      @eval = found.evaluate_guess(params[:guess])
    end  
  end
  #...
end

/app/views/games/play.html.haml

= semantic_form_for @games, :url => evaluate_path(@games) do |f|
  = f.semantic_errors
  = f.input :guess, 
    :as => :text
= f.actions do
  = f.action :submit, :label => "Guess!",
    :button_html => { :action => :evaluate, :method => :post } 

/app/views/games/_evaluation_modal.html.haml

#evaluation_modal.modal.modal-wide.hide.fade
  = semantic_form_for @exercise, html: { class: 'modal-form' } do |f|
    .modal-header
    %h3 Results

    .modal-body
      #flashbar-placeholder
      %h2= CGI.unescapeHTML(@eval).html_safe

/app/views/games/evaluate.js.coffee

$('#evaluate').html(
  '<%= escape_javascript render partial: "evaluation_modal"  %>')
$('#evaluation_modal').modal('show')

/config/routes.rb

#...
get '/play/:id' => 'games#play', as: :play
patch '/play/:id' => 'games#evaluate', as: :evaluate
#...

Answer 1

嘗試在play表單中添加:remote => true 。

= semantic_form_for @games, :url => evaluate_path(@games), :remote => true do |f|