1.9.

手順

1. 

   
   [D]

3. {{ '//netdna.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.css' | stylesheet_link_tag }}

   {% cdn_asset /font-awesome/4.3.0/css/font-awesome.css %}

4. {{ '//ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js' | javascript_include_tag }}

   {% cdn_asset /jquery/1.7.1/jquery.min.js %}

8. {{ '//ajax.googleapis.com/ajax/libs/jqueryui/1.11.4/themes/ui-lightness/jquery-ui.css' | stylesheet_link_tag }}

   {% cdn_asset /jquery-ui/1.11.4/jquery-ui.css %}