anchor.diff:    <%= select_tag :genre, options_for_select(GenreList.all.map {|g| [g.name, g.id]}), :prompt => "ジャンル" %>
     <%= submit_tag ['検索'] %>
     <% end %>
  -  </div>
  +</div>-->
   
  +<!-- <%= render @drinks %> -->
   
  -<h1>検索結果</h1>
  -
  -<%= render @drinks %>
  -
  -地図
   
   <html lang="ja">
     <head>
  
positive.code: <!DOCTYPE html>
  
    <div>
    <%= form_tag('/vendings/show', :method => :get) do %>
    <%= label_tag 'name' %><%= text_field_tag :name, params[:name] %>
  
negative.code:   <body>
      <p地図です。</p>
  
      <div id="map" style="width:100%; height:100vh"></div>
  
      <script type="text/javascript">
      window.alert(gon.vendings.first.id)
  