title: tinymce selector to div id only
body: <p>With current setup tinymce selector is set to all textarea fields on my page. How can I change this to only one field using css id property?</p>
  
  <p>This is my current setup</p>
  
  <pre><code>&lt;script&gt;
      tinymce.init({ selector: 'textarea' });
  &lt;/script&gt;
  </code></pre>