如何将FB API中的评论链接到页面？

<script>
  window.fbAsyncInit = function() {
    FB.init({
      appId      : '你的应用ID',
      cookie     : true,
      xfbml      : true,
      version    : 'v13.0'
    });
  };

  (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 = "https://connect.facebook.net/en_US/sdk.js";
     fjs.parentNode.insertBefore(js, fjs);
   }(document, 'script', 'facebook-jssdk'));
</script>

<div class="fb-comments" data-href="你的页面链接" data-numposts="5" data-width=""></div>

<script>
  FB.XFBML.parse();
</script>