title: How to render facebook comment plugin after ajax?
body: <p>in header</p>
  
  <pre><code>&lt;meta property="fb:admins" content="my id"/&gt; 
  &lt;meta property="fb:app_id" content="my api"/&gt;
  </code></pre>
  
  <p>And in body</p>
  
  <pre><code> &lt;div id="fb-root"&gt;&lt;/div&gt;
          &lt;script&gt;(function(d, s, id) {
              var js, fjs = d.getElementsByTagName(s)[0];
              if (d.getElementById(id)) return;
              js = d.createElement(s); js.id = id;
              js.src = "//connect.facebook.net/ru_RU/all.js#xfbml=1&amp;appId=my api";
              fjs.parentNode.insertBefore(js, fjs);
          }(document, 'script', 'facebook-jssdk'));&lt;/script&gt;
  </code></pre>
  
  <p>In html</p>
  
  <pre><code>&lt;div id="facebook"&gt;
  &lt;div class="fb-comments" data-href="&lt;?= $this-&gt;productLink ?&gt;" data-width="470" data-num-posts="10"&gt;&lt;/div&gt;
      &lt;/div&gt;
  </code></pre>
  
  <p>I find problem-i load my web page with ajax and that facebook code don't work with ajax.
  How render my facebook comments after ajax? Execute that function?</p>