title: How to add automatically collapse/expand in content wordpress (single.php)?
body: <p>There are a lot of WordPress plugins for adding collapse/expand in WordPress content, such as <strong><a href="https://wordpress.org/plugins/jquery-collapse-o-matic/" rel="nofollow">Collapse-O-Matic</a></strong>. </p>
  
  <p>But is there a way to add automatically collapse/expand in content WordPress (<code>single.php</code>)? If the content is more than 50 words, automatically the rest will be hidden.</p>
  
  <p>I found the tutorial here:</p>
  
  <p><a href="http://shakenandstirredweb.com/240/jquery-moreless-text" rel="nofollow">http://shakenandstirredweb.com/240/jquery-moreless-text</a></p>
  
  <p>but I can not be a way to use it. Can anyone help?</p>