gistfile1.txt

# Dans mon controleur
      respond_to do |format|
        format.js {
          render 'autosave'
        }
      end
      
# Ma vue
<%= javascript_tag "alert('All is good');" %>

# Le code JS renvoyé à mon navigateur selon Firebug
# Code jamais exécuté

<script type="text/javascript">
//<![CDATA[
alert('All is good');
//]]>
</script>

# HTTP headers
Cache-Control	max-age=0, private, must-revalidate
Connection	close
Content-Type	text/javascript; charset=utf-8
Etag	"3040436e8c478e9f41e71e821327d8ed"
Server	thin 1.6.1 codename Death Proof
Set-Cookie	_publify_blog_session=blablablablabla; path=/; HttpOnly
X-Request-Id	c85b8a7b08158c82d74f766ad105cec0
X-Runtime	0.047283
x-ua-compatible	IE=Edge,chrome=1

# Appel AJAX
function autosave_request(e) {
  $('#article_form').keyup(function() {
    typewatch(function() {
      submit_article_form();
      $.ajax({
        type: "POST",
        url: '/admin/content/autosave',
        data: $("#article_form").serialize(),
        dataType: "JSON"});
    }, 1000)
  });
}