title: share button without app id
body: <p>Can i have a facebook share button without an app id? I have a facebook page, not an app and no associated app.</p>
  
  <p>i have a div</p>
  
  <pre><code>&lt;div class="fb"&gt;&lt;/div&gt;
  </code></pre>
  
  <p>and the js file</p>
  
  <pre><code>$('.op-blackfb').click(postToFeed);
  
  var postToFeed = function() {
      var share = {
        method: 'feed',
        u: 'http://mylink.goes/here'
      };
      FB.ui(share, function callback(response) {
  
          document.getElementById('msg').innerHTML = "Post ID: " + response['post_id'];
      });
  
    }
  </code></pre>
  
  <p>This used to work, but now it fails with an error in the popup dialog, i'm guessing after facebook changed the API. Does anyone know a workaround for this? I want to have a custom share button? I have the normal fb share button, but i want to have an image that doesn't break the design. </p>
  
  <p>This works without an app id but has the standard fb button</p>
  
  <pre><code> &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/de_DE/all.js#xfbml=1";
                      fjs.parentNode.insertBefore(js, fjs);
                  }(document, 'script', 'facebook-jssdk'));
  </code></pre>
  
  <p></p>
  
  <pre><code> &lt;div id="fb-root"&gt;&lt;/div&gt;
   &lt;p id='msg'&gt;&lt;/p&gt;
   &lt;fb:share-button type="button" style="display:inline-block;" share_url="http://my.link/here"&gt;&lt;/fb:share-button&gt;
  </code></pre>
  
  <p>Thank you, </p>