survey/app/views/surveys/result.html.erb

<% 
  data = action_data 
  @survey = data["survey"]
  @chart_data = data["chart_data"]
  @survey_questions = data["survey_questions"]
  @survey_answers = data["survey_answers"]
%>

<% case @survey.result_type %>
<% when QuestionnaireSurvey::ResultChart %>

  <h1><%= @survey.title %> <%= t('survey.chart') %></h1>
  <div>
    <section>
      <div class="o-question">
        <div class="o-question-description">
          <%= t 'survey.results_count' %>: <%= @survey.survey_answers.count %>
        </div>
        <ol class="o-question-list">
          <% @survey_questions.each do |question| %>
            <% case question.type %>
            <% when SurveyQuestion::Radio, SurveyQuestion::Check, ::SurveyQuestion::Select %>
              <li>
                <div id="question_chart_<%= question.id.to_s %>" style="width: 600px; height: 300px;"></div>
              </li>
            <% when SurveyQuestion::Radiogroup %>
              <% question.survey_question_options.each_with_index do |option,index| %>
                <li>
                  <div id="question_chart_<%= question.id.to_s %>_<%= index.to_s %>" style="width: 600px; height: 300px;"></div>
                </li>
              <% end %>
            <% end %>

          <% end %>
        </ol>
      </div>
    </section>
  </div>

  <script type="text/javascript" src="https://www.google.com/jsapi"></script>
  <script type="text/javascript">
    if (window.google) {
      window.google.load("visualization", "1", {packages:["corechart"]});
      window.google.setOnLoadCallback(function(){
      <% @survey_questions.each do |question| %>
        <% qid = question.id.to_s %>
        <% case question.type %>
        <% when ::SurveyQuestion::Radio, ::SurveyQuestion::Check, ::SurveyQuestion::Select %>
          var data_<%= qid %> = google.visualization.arrayToDataTable([
            ['<%= t("survey_question.option") %>', ''],
            <% @chart_data[qid].each do |option, count| %>
              ['<%= option %>', <%= count %>],
            <% end %>
          ]);
          var chart_<%= qid %> = new google.visualization.PieChart(document.getElementById('question_chart_<%= qid %>'));
          chart_<%= qid %>.draw(data_<%= qid %>, {title: '<%= question.title %>'});
        <% when ::SurveyQuestion::Radiogroup %>
          <% options = Hash[question.survey_question_options.collect{|o| [ o.id.to_s, o.name ] }] %>
          <% i = 0 %>
          <% @chart_data[qid].each do |option, groups| %>
            var data_<%= qid %> = google.visualization.arrayToDataTable([
              ['<%= t("survey_question.option") %>', ''],
              <% groups.each do |group, count| %>
                ['<%= group %>', <%= count %>],
              <% end %>
            ]);
            var chart_xx = new google.visualization.PieChart(document.getElementById('question_chart_<%= qid %>_<%= i.to_s %>'));
          chart_xx.draw(data_<%= qid %>, {title: '<%= question.title %> - <%= options[option] %>'});
            <% i = i + 1 %>
          <% end %>
        <% end %>
      <% end %>
      });
    } else {
      window.location.href = "<%= survey_path(@survey, :inner => 'true') %>";
    }
  </script>
<% when QuestionnaireSurvey::ResultExtern %>
  <script type="text/javascript">
    window.location.href = "<%= @survey.extern_link %>";
  </script>
<% when QuestionnaireSurvey::ResultFile %>
  <h1><%= @survey.title %> <%= t('survey.upload_file') %></h1>
  <section>
    <%= link_to t(:view), @survey.upload_file.url, {:class => 'for_preview btn', :target => '_blank', :title => t(:view), "data-trigger" => :hover} if !@survey.upload_file.blank? %>
  </section>
<% end %>