title: How to add dynamic content on facebook share window
body: <p>I am new to facebook app development. I want users to share contents from my website on their wall. I got share plugin code from facebook development docs. But when I embed that code, it shows social plugin related info on share window.</p>
  
  <pre><code>&lt;div class="fb-share-button" data-href="https://developers.facebook.com/docs/plugins/" data-type="button_count"&gt;&lt;/div&gt;
  </code></pre>
  
  <p>I think it is because data-href attribute value. If yes, then please help me to know how this attribute is used. If there is any other way to achieve this task, please let me know.</p>