caok · December 16, 2013 15:45
diff --git a/_async_javascript.html.erb b/_async_javascript.html.erb
 app/views/layouts/_async_javascript.html.erb

 <script type="text/javascript">
  (function() {
    var script = document.createElement('script');
    script.type = 'text/javascript';
    script.async = true;
    script.src = '<%= j javascript_path(path) %>';
    var other = document.getElementsByTagName('script')[0];
    other.parentNode.insertBefore(script, other);
  })();
 </script>
diff --git a/application.html.erb b/application.html.erb
 <%= render "layouts/async_javascript", path: "application" %>
	app/views/layouts/_async_javascript.html.erb

	<script type="text/javascript">
	(function() {
	var script = document.createElement('script');
	script.type = 'text/javascript';
	script.async = true;
	script.src = '<%= j javascript_path(path) %>';
	var other = document.getElementsByTagName('script')[0];
	other.parentNode.insertBefore(script, other);
	})();
	</script>