Post con tag like button

<fb :like href="tuositoweb"></fb>

 <div id="fb-root"></div>
    <script>
      window.fbAsyncInit = function() {
        FB.init({appId: '129200920447861', status: true, cookie: true,
                 xfbml: true});
      };
      (function() {
        var e = document.createElement('script');
        e.type = 'text/javascript';
        e.src = document.location.protocol +
          '//connect.facebook.net/it_IT/all.js';
        e.async = true;
        document.getElementById('fb-root').appendChild(e);
      }());
    </script>